Chemical & Pharmaceutical Bulletin

Article	Citations
Development of Ethylcellulose Microparticles for Taste Masking of Fexofenadine	25
Foreword	25
Errata for Chemical and Pharmaceutical Bulletin	22
Concise and Highly Stereoselective Synthesis of <i>β</i>,<i>β</i>-Disubstituted <i>α</i>,<i>β</i>-Unsaturated Esters	19
2-Azanorbornane-Based Amino Amide Organocatalysts for Asymmetric Michael Addition of <i>β</i>-Keto Esters with Nitroolefins	15
Design, Synthesis and Radioprotective Activity Evaluation of Novel <i>N</i>-Phenyl-2<i>H</i>-chromene-3-carboxamides Derived from Ex-RAD	15
Clinical Pipelines for Alzheimer’s Disease Psychosis and Agitation	14
Design, Synthesis, and Biological Evaluation of Water-Soluble Prodrugs of C5-Curcuminoid GO-Y030 Based on Reversible Thia-Michael Reaction	14
Syntheses of Aryl Thioethers <i>via</i> Aromatic Substitution of Aryl Halides at 0 to 25 °C	14
Teleocidin Analogs Isolated from <i>Streptomyces eurocidicus</i> as Membrane-Vesicle-Regulated Natural Products	13
Sprayable Intranasal Powder Formulation of Ionic Liquid-Associated Mesoporous Silica	13
Synthesis and Evaluation of Novel Triaryl Derivatives with Readthrough-Inducing Activity	13
Protective Effect of Apple Polyphenols on H<sub>2</sub>O<sub>2</sub>-Induced Oxidative Stress Damage in Human Colon Adenocarcinoma Caco-2 Cells	13
Rapid Determination of Dapagliflozin in Rat Plasma by UHPLC-Q-Orbitrap MS and Its Application to a Pharmacokinetic Study	11
Near-Infrared Metabolic Profiling for Discrimination of Apricot and Peach Kernels	11
Effect of Two-Photon Excitation to 8-Azacoumarin Derivatives as Photolabile Protecting Groups	11
Viscosity-Induced Emission of 5-(Diarylmethylene)imidazolone with Extended Conjugation <i>via</i> Attachment of <i>N</i>-Methylpyrrole at the 2-Position	11
Design, Synthesis, and Characterization of 1-(Anthracen-9-ylmethyl)-1,5,9-triazacyclododecane (Ant-[12]aneN3) and Its DNA Photocleavage Activity	11
Site-Specific Tritium Labeling at the Predefined Internal Position of the Chemically-Modified RNA	11
Anti-hepatitis C Virus Activity of Juglorubin Derivatives	11
Unusual Enzymatic C–C Bond Formation and Cleavage Reactions during Natural Product Biosynthesis	11
Elucidation of Degradation Behavior of Barbiturates in Artificial Gastric Juice: Study on Degradability of Drugs in Stomach (V)	10
Aminoalkylation of Alkenes for Modular Pyrrolidine Synthesis <i>via</i> Electron Donor–Acceptor Complexes Generated from Alkenes and Amine-Tethered <i>N</i>-Hydroxyphthalimide	10
Molecular Modeling, Synthesis, and Preliminary Cytotoxicity Evaluation of New Indole-Based Molecules as Possible Sirtuin Inhibitors	10
Natural Compounds with BMI1 Promoter Inhibitory Activity from <i>Mammea siamensis</i> and <i>Andrographis paniculata</i>	10

Optimization and Advantages of Molded Tablets Using Trehalose as a Binder	10
<i>In Vitro</i> Study on Combined Effect of Drugs for Hyperphosphatemia on Phosphorus Adsorption Capacity	10
Synthesis of Coumarin-Conjugated Oligonucleotides <i>via</i> Knoevenagel Condensation to Prepare an Oligonucleotide Library	10
Terminalagin, a New Ellagitannin from Kakadu Plum (<i>Terminalia ferdinandiana</i>)	10
Synthesis of 2-Substituted Indoles <i>via</i> Migration Reaction of 3-Substituted Indoles with Triflic Acid	9
Oxygen-Fueled Iterative Hydride Transfer Driven by a Rigid Planar Architecture	9
Effectively Determining Dopamine Based on Dopamine Self-polymerization through Fluorescent Method Using Silicon Quantum Dots as Probe	9
Development of a Potential-Modulated Electrochemiluminescence Measurement System for Selective and Sensitive Determination of the Controlled Drug Codeine	9
Functions, Structures, and Engineering of the Teleocidin Biosynthetic Enzymes	9
Substituent Effects at the <i>N</i>-Nitrosoaminophenol Moiety of a Photoinduced-Electron-Transfer-Driven Nitric Oxide Releaser	9
Development of Efficient Synthetic Reactions Using Enamines and Enamides Carrying Oxygen Atom Substituent on Nitrogen Atom	9
Liquid Chromatographic Determination of <i>o</i>-Phosphoethanolamine in Human Plasma Using Fluorescent Derivatization	8
Solid Fat Content and Relaxation Time Measurement of Petrolatum Using Time-Domain NMR, and the Correlation with Viscosity and Crystallinity	8
Rapid Structure Determination of Ranitidine Hydrochloride API in Two Crystal Forms Using Microcrystal Electron Diffraction	8
The Effect of Iontophoresis with and without Electroporation on the Penetration of High Molecular Compounds into the Stratum Corneum	8
Palatability of Aripiprazole Gummies Prepared from Commercially Available Products: Pharmaceutical Formulation for Improving Patient Adherence	8
Discovery of a Novel Lidocaine Metabolite by Human Liver Microsome and Identification of Microbial Species Which Produces the Same Metabolite	8
<i>p</i>-Methoxy- and 2,4-Dimethoxybenzyl <i>N</i>-Acetylcarbamate Potassium Salts: Versatile Reagents for <i>N</i>-Alkylacetamide and <i>p</i>-Methoxy-	8
Flip-Flop Promotion Mechanisms by Model Transmembrane Peptides	8
Dynamic Dialysis Method for Characterizing Ammonia-Driven Drug Release from Liposomal Doxorubicin: Applicability and Kinetic Modeling	8
Total Synthesis of (+)-Silybin A	7
Estimation for Raw Material Plants of a Henna Product Using LC-High Resolution MS and Multivariate Analysis	7
Self-assembly of Urea Derivatives into Supramolecular Gels	7
Development of a Novel TLC Identification Test for “Rosemary Oil” and “Rosemary Water” Listed in the Japanese Standards of Quasi-Drug Ingredients	7
Simultaneous Overcoming Approach for Poor Wettability and Low Stability in Stomach by Simple Methods; Formulation Design and Development of Monoacylglycerol Acyltransferase 2 Inhibitor, S-309309	7
Masking the Taste of Fixed-Dose Combination Drugs: Particular NSAIDs Can Efficiently Mask the Bitterness of Famotidine	7
Evaluation of the Mechanism of Phosphate Removal Using Oyster Shell Powder in Aqueous Environments	7
8-Iodoisoquinolinone, a Conformationally Rigid Highly Reactive 2-Iodobenzamide Catalyst for the Oxidation of Alcohols by Hypervalent Iodine	7
C21 Steroidal Glycosides from the Roots of <i>Oxypetalum caeruleum</i>	7
Chlorocyclization of Alkenoic Thioester	7
Tantalum-Catalyzed Peptide Elongation of Unprotected Amino Acids Using <i>N</i>-Trimethylsilylimidazole	7
Enteric Microcapsules Encapsulation of Roxithromycin-PVP Composite Core Particles to Inhibit Drug Crystallization upon Fluidized Bed Method for Oral Administration	7
Isolation and Structure Elucidation of JBIR-157, a Skeletally Novel Aromatic Polyketide Produced by the Heterologous Expression of a Cryptic Gene Cluster	7
Identification of a Functionally Efficient and Thermally Stable Outward Sodium-Pumping Rhodopsin (<i>Be</i>NaR) from a Thermophilic Bacterium	7
Preparation of Model Intercellular Membrane Using Low-Toxic Solvent Ethanol	7
Two New Halimanes with a <i>γ</i>-Lactone from <i>Croton argyratus</i>	7
Theoretical Study of the Substituent Effect on the Diradical Character of <i>α</i>-Substituted <i>α</i>,3-Didehydrotoluenes	7
Optimized Molecular Weight of Hydroxypropyl Cellulose in Inhaled Spray-Freeze-Dried Powders for High Deagglomeration and Pulmonary Retention Abilities	6
Effects of Physicochemical Properties of Constituent Ions of Ionic Liquid on Its Permeation through a Silicone Membrane	6
Antiproliferative Activities of Diterpenes from Leaves of <i>Isodon trichocarpus</i> against Cancer Stem Cells	6
Effects of pH and 5-Substitution of Templated Thymine on Metal-Mediated Primer Extension Reaction by DNA Polymerases: Insights into Base Selectivity of Metal Ions	6
Organocatalyzed Amine-Free <i>O</i>-Phosphorylation of Alcohols with 4-Methylpyridine <i>N</i>-Oxide	6
PEO-Reinforced Hydrogel-Forming PVA Nanofibrous Mats Prepared by Coaxial Electrospinning: A Physicochemical Basis for Biomedical Evaluation	6
Isosteric Replacement of Ester Linkage of Lysophospholipids with Heteroaromatic Rings Retains Potency and Subtype Selectivity	6
First Total Syntheses of Natural Phenanthrene Alkaloids, Uvariopsamine, Noruvariopsamine, 8-Hydroxystephenanthrine, 8-Methoxyuvariopsine, Thalihazine, and Secophoebine, and Their Potential as Antimala	6
Novel Pharmaceutical Cocrystals and Solvate Crystals of Nobiletin, a Citrus Flavonoid with Potent Pharmacological Activity	6
Toward the Synthesis of Strychnos Alkaloids: Effective Construction of Fused Cyclohexane and Pyrrolidine Portion of the Strychnos Skeleton <i>via</i> Domino Intermolecular and Intramolecul	6
Synthesis and Evaluation of DHMEQ Derivatives with Tertiary Hydroxyl Group Instead of Secondary Hydroxyl Group	6
Synthesis, Duplex-Forming Ability, and Nuclease Resistance of Oligonucleotides Containing a Thymidine Derivative with a 1-Oxaspiro[4.5]decane Skeleton	5
Effect of Solubility Improvement <i>via</i> Formation of an Amorphous Composite of Indomethacin and Sulindac on Membrane Permeability	5

Methylene Blue Removal from the Aqueous Phase Using a Magnetic-Calcined Bamboo Composite Adsorbent	5
A Tricyclic Aromatic Polyketide Isolated from the Marine-Derived Fungus <i>Curvularia aeria</i>	5
Synthetic Studies on Vitamin D Derivatives with Diverse but Selective Biological Activities	5
Exosome-Hijacking Drug Delivery System with Branched Arginine Linker Effectively Deliver Antisense Oligonucleotides into Lung Adenocarcinoma Cells	5
Side-Chain Fluorine Engineering of Vitamin D<sub>3</sub> Derivatives for VDR-Silent SREBP Inhibitors	5
Physical Properties for Novel Cilostazol Co-amorphous; Effect of Preparation Method and Molar Ratio on the Co-amorphous	5
C–H▪▪▪S Hydrogen Bonds in Ampicillin and Amoxicillin Crystals Investigated by Sulfur K-Edge X-Ray Absorption Near-Edge Structure Spectroscopy and Single-Crystal X-Ray Structure Analysis	5
Sulfonate Derivatives Containing a Kakuol Moiety as Potential Fungicidal Candidates: Design, Synthesis and Antifungal Activity Evaluation	5
Development of Highly Sensitive Method for Sugar Determination in Herbal Medicine; Application of Monosaccharides and Oligosaccharides in Japanese Angelica Root and Rehmannia Root	5
Guided Isolation of Isopentenyl Flavonoids from <i>Daphne giraldii</i> Based on the Combination of GNPS and SMART	5
Structure–Activity Relationship Study of Affinity Peptides for the Fc Site of Human Immunoglobulin G	5
Electrochemical Characterization of a Novel Organoelectrocatalyst, 7-Azabicyclo[2.2.1]heptan-7-ol (ABHOL), and Its Application to Electrochemical Sensors	5
Errata for Chemical and Pharmaceutical Bulletin	5
Synthesis and Characterization of Novel Radioiodinated Triazole-Pyrolidine Derivative to Detect Orexin 2 Receptor in the Brain	5
Inhaled Biologics: Overcoming Challenges and Recent Advances	5
Design, Synthesis and Cytotoxicity Evalufation of Substituted Benzimidazole Conjugated 1,3,4-Oxadiazoles	5
Comparison of Phosphate and Bicarbonate Buffer Solutions as Dissolution Test Media for Predicting Bioequivalence of Febuxostat Formulation	5
Lewis Acid-Conjugated Pyrene Photoredox Catalyst Promoting the Addition Reaction of α-Silyl Amines with Benzalmalononitriles	5
Structural Characterization of Zinc(II)/Cobalt(II) Complexes of Chiral <i>N</i>-(Anthracen-9-yl)methyl-<i>N</i>,<i>N</i>-bis(2-picolyl)amine and Evaluation of DNA P	5
Comparison of Growth in <i>Hydrangea macrophylla</i> var. <i>thunbergii</i> Grown in Different Soil pH and Quantitative Analysis of Its Sweetness-Related Constituents	5
A Twin-Fluid Atomization Method for Fabricating Ovalbumin-Loaded Gelatin Microcapsules	5
New Candidate Preservative in Ophthalmic Solution Instead of Benzalkonium Chloride: 1,3-Didecyl-2-methyl Imidazolium Chloride	5
Eurycomanoic Acids A–C: Three New Quassinoid Carboxylic Acids from <i>Eurycoma longifolia</i> (Simaroubaceae)	5
Foreword	5
Structure-Guided Engineering of 2-Oxoglutarate-Dependent Oxygenases: Principles, Case Studies, and Emerging Opportunities	5
Effects of Membrane Cholesterol on Stability of Transmembrane Helix Associations	5
Highly Precise Anomaly Detection Using Multivariate Statistical Process Control with Appropriate Scaling of Input Variables in Pharmaceutical Continuous Manufacturing	4
Influence of Surfactants on the Stability of Cannabidiol, Formulated as a Water-Soluble Product, in Simulated Gastric Fluid	4
Two New 12-Membered Macrolides from Endophytic Fungi <i>Cladosporium tenuissimum</i> and Their Bioactivities	4
An Amphipathic Structure of a Dipropylglycine-Containing Helical Peptide with Sufficient Length Enables Safe and Effective Intracellular siRNA Delivery	4
Elucidating the Light-Emitting Species Generated from Aminoluciferin in Firefly/Beetle Bioluminescence	4
Synthesis of Formononetin Derivatives and Cardioprotective Effects	4
Determination of the Absolute Configuration of 2′-Amino-3′-methylacetophenone Based on the Modified Mosher and Microcrystal Electron Diffraction Methods	4
Compounds Designs of CK2α Inhibitors Derived from Virtual Screening Hit Compounds by Computational Chemistry with Crystallography	4
GMP-Compliant Automated Radiolabeling and Quality Controls of [<sup>68</sup>Ga]Ga-FAPI-46 for Fibroblast Activation Protein-Targeted PET Imaging in Clinical Settings	4
Effects of Substituting Disubstituted Amino Acids into the Amphipathic Cell Penetrating Peptide Pep-1	4
Evaluation of Complex Formation between Aminated Polyrotaxane and Proteins Using FRET	4
Cyclosporin A Inhibits the Activation of Membrane-Bound Guanylate Cyclase GC-A of Atrial Natriuretic Factor <i>via</i> NAD(P)H Oxidase	4
Effect of Cultivation Conditions on Components of <i>Ephedra</i> sp. Using Liquid Chromatography-Mass Spectrometry and Multivariate Analysis	4
Elucidating the Factors Affecting the Patient-Centric Usability of Blister Packs for Spherical Capsules	4
Amide-Directed C–H Acetoxylation of Cubanes	4
Comparison of Technetium-99m-Labeled Pentapeptides as Bone Imaging Agents: Influence of Different Types of Acidic Amino Acids	4
Mild and Efficient Preparation of Arylphosphonium and Arylammonium Salts under Aqueous Conditions at Room Temperature Using Pseudocyclic Arylbenziodoxaboroles as Aryne Precursors	4
Development of an Artificial Nucleic Acid Skeleton Allowing for Unnatural-Type Triplex DNA Formation with Duplex DNA Having a TA Inversion Site	4
Synthesis of Novel Pseudo-Enantiomeric Phase-Transfer Catalysts from <i>Cinchona</i> Alkaloids and Application to the Hydrolytic Dynamic Kinetic Resolution of Racemic 3-Phenyl-2-oxetanone	4
Insights on Molecular Interaction between Polymer and Poorly Water-Soluble Loratadine in Solid Dispersion from Molecular Dynamics and Experiments	4
Novel Strategies for Enantio- and Site-Selective Molecular Transformations	4
Epigenetic Inhibitors as Alzheimer’s Disease Therapeutic Agents	4
Effect of Particle Size of Powdered Cellulose Nanofibers as an Additive in the Production of Orally Disintegrating Mini-Tablets by Direct Powder Compression	4
An Update Mini-Review on the Progress of Azanucleoside Analogues	4
A New 1,2-Naphthoquinone Derivative with Anti-lung Cancer Activity	4
Effect of Equipment Parameters on Amount and Dispersion of Wetting Liquid in Planetary Centrifugal Granulation	4
Exploring the Effectiveness of Carboxymethylated and Crosslinked <i>Albizia procera</i> Gum in Diltiazem Hydrochloride Matrix Tablets: A Comparative Analysis	4
Prediction of Intra-individual Variability in Bioequivalence Studies of 278 Formulations: Comprehensive Analysis Using Physicochemical and Pharmacokinetic Parameters	4
Three-Step Synthesis of 1-Azabicyclo[1.1.0]butanes from Azetidinone and Theoretical Study of Their Stability	4
Quantification of Risperidone Contained in Precipitates Produced by Tea Catechins Using Nuclear Magnetic Resonance	4
Development of Fluorescent Estrogen Receptor Ligands with pH Sensor Functionality	4
Liquiritigenin Attenuated Collagen-Induced Arthritis and Cardiac Complication <i>via</i> Inflammation and Fibrosis Inhibition in Mice	4
Synthesis of [1-<sup>13</sup>C]2-Oxoglutaric Acid and <sup>13</sup>C Breath Tests Designed to Assess TCA Cycle Flux	4
Regioselectivity Inversion in the Cycloaddition Reaction between Stable Nitrile Oxides and Acylalkyne Derivatives	4
Dissolution Profiles of Oral Disintegrating Tablet with Taste Masking Granule Polymer Coating in Biorelevant Bicarbonate Buffer	4
Aqueous Dispersion Polymerization for the Development of Lamivudine-Polyacrylonitrile Nanoparticles through Quality by Design Approach	4
Cyclopsammocinamides A and B, Enantiomeric Cyclic Peptides of Cyclocinamide A, from the Marine Sponge <i>Psammocinia</i> sp.	4
Development of a Fluorescence Probe for Detecting Nitroreductase Activity Based on Steric Repulsion-Induced Twisted Intramolecular Charge Transfer (sr-TICT)	4
Improved Dissolution Properties of Co-amorphous Probucol with Atorvastatin Calcium Trihydrate Prepared by Spray-Drying	4
Five New Analogs of Streptogramin Antibiotic Viridogrisein Isolated from <i>Streptomyces niveoruber</i>	4
Crystalline Phase Transitions of 5′-<i>O</i>-Triethylsilyl-2′-deoxy-5-azacytidine under Varying Temperature and Humidity Conditions and Its Closed Storage Stability	4
Substrate Flexibilities of Norbelladine Synthase and Noroxomaritidine/Norcraugsodine Reductase for Hydroxylated and/or Methoxylated Aldehydes	3
Colloidal Particle in Suspensions of Maobushisaishinto Extract Granules Enhances Drug Intestinal Penetration	3
Chemical Constituents of the Leaves of <i>Thujopsis dolabrata</i> and Their Cytotoxicity	3
Hyaluronan Tetrasaccharides Penetrate into the Skin by Passive Diffusion and Contribute to Skin Health	3
Peptide Drug Discovery through Secondary Structure Control	3
Heasquinazolinone, a New Heat-Shock Metabolite Produced by Thermotolerant <i>Streptomyces</i> sp. HR41	3
Palladium-Catalyzed C–H Arylation of [1,1′-Biphenyl]-2-ols with Chloroarenes	3
Comprehensive Synthesis of Side-Chain Fluorinated 2<i>α</i>-[2-(Tetrazol-2-yl)ethyl]-1<i>α</i>,25-dihydroxyvitamin D<sub>3</sub> Analogs and Preliminary Biological	3
Experimental and DFT Studies of Intermolecular Interaction-Assisted Oxindole Cyclization Reaction of Di-<i>t</i>-butyl 2-Aminophenyl-2-methyl Malonate	3
Foreword	3
Model Synthetic Study of Tutin, a Picrotoxane-Type Sesquiterpene: Stereoselective Construction of a <i>cis</i>-Fused 5,6-Ring Skeleton	3
P(III)-Mediated Formal Reductive N–H Bond Insertion Reaction of Hydrazones to α-Keto Esters	3
Study of Polymer Nanofilms Using for High-Throughput Screening in the Development of Transdermal Therapeutic System	3

Synergistic Activation of TLR7 and 8 Mediated by Reduction of Electrostatic Repulsion	3
12,20-Epoxypregnane Glycosides from the Roots of <i>Oxypetalum caeruleum</i>	3
Analysis of Powder Properties of Pharmaceutical Excipients Using a Constant-Volume Shear Tester	3
Peptide Tool-Driven Functional Elucidation of Biomolecules Related to Endocrine System and Metabolism	3
Extremely Simple and Rapid HPLC Analysis of Tocilizumab in Human Serum with Selective Precipitation Using Alkylamine	3
Development of a Standard-Free Analytical Quantitative Method Based on Liquid Chromatography Using Relative Molar Sensitivity for Chlorogenic Acid in Apple Juice	3
Foreword	3
Functional Characterization of Late-Stage Biosynthetic and Transporter Genes within the Biosynthetic Gene Cluster of the Organoarsenic Natural Product Bisenarsan	3
From 1,4- to 1,5-Disubstituted Triazoles: Enhanced Three-Dimensionality and Aqueous Solubility	3
Ion-Pair Extraction with Tetracyanocyclopentadienides: A Method for Estimating Extraction Efficiency	3
Bioequivalence Dissolution Test Criteria for Formulation Development of High Solubility-Low Permeability Drugs	3
Enhanced Physical Stability of L-Ascorbic Acid in an Ionic Liquid	3
Bicarbonate Buffer Dissolution Test Using the Floating Lid Method: Inter-Laboratory Reproducibility of pH Maintenance	3
Oxidative Functionalization of Catechol Derivatives Substituted with Electron-Withdrawing Groups	3
Determination of Hardness of a Pharmaceutical Oral Jelly by Using <i>T</i><sub>2</sub> Relaxation Behavior Measured by Time-Domain NMR	3
Development of Highly Sensitive Chemiluminescence Enzyme Immunostaining Assay to Determine Glycyrrhizin Content Using Anti-glycyrrhizin Monoclonal Antibody	3
Determination of the Solid Content of Active Pharmaceutical Ingredient Powders in Suspension-Type Pharmaceutical Oral Jelly Using Time-Domain NMR	3
Theoretical Framework for Novel Catalytic Biomolecules Composed of Multiple Peptides	3
Discovery of a Fungal HR-PKS Cluster Encoding Biosynthetic Pathways for Macrolides with Two Distinct Ring Sizes	3
Evaluation of STAT3 Inhibition by Cancer Chemopreventive Trichothecenes Derived from Metabolites of <i>Trichothecium roseum</i>	3
Isolation and Identification of Three New Iridoid Glucosides from the Aerial Parts of <i>Paederia scandens</i>	3
Development of Drug Discovery Platforms Using Artificial Intelligence and Cheminformatics	3
Fragment Molecular Orbital Based Affinity Prediction toward Pyruvate Dehydrogenase Kinases: Insights into the Charge Transfer in Hydrogen Bond Networks	3
Evaluation of Time-Dependent Deformation Behavior of Pharmaceutical Excipients in the Tableting Process	3
Total Synthesis and Antibacterial Activity of 5-Geranyloxy-7-hydroxycoumarin and Murrayacoumarin A	3
Development of Naturally Inspired Peptide and Protein Chemistry	3
Electrochemical Analysis for Total Alkalinity of Water by the Measurement of Cathodic Prepeak of Quinone Caused by Surplus Acid	3
Selection of Short 5′-UTR of Chemically Synthesized mRNA to Improve Translation Efficiency	3
Identification of Guanine-Quadruplex-Binding Peptides from the RGG3 Domain of TLS/FUS	3
Foreword	3
Asymmetric Total Syntheses of Mitragynine, Speciogynine, and 7-Hydroxymitragynine	3
Foreword	3