OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Asian Natural Products Research is 3. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-04-01 to 2024-04-01.)

Article	Citations
1,8-Cineole: a review of source, biological activities, and application	105
Quercetin attenuates ischemia reperfusion injury by protecting the blood-brain barrier through Sirt1 in MCAO rats	38
Synthesis of sulfonate derivatives of carvacrol and thymol as anti-oomycetes agents	19
Natural bioactive compounds from marine fungi (2017–2020)	14
Pharmacokinetic profile of diosgenin and trigonelline following intravenous and oral administration of fenugreek seed extract and pure compound in rabbit	12
Three new antinociceptive diterpenoids from the roots of Rhododendron micranthum	12
Antimicrobial and antioxidant chlorinated azaphilones from mangrove Diaporthe perseae sp. isolated from the stem of Chinese mangrove Pongamia pinnata	12
Antimicrobial ent-abietane-type diterpenoids from the roots of Euphorbia wallichii	11
Two new indole-diterpenoids from the marine-derived fungus Penicillium sp. KFD28	11
Two new phenolic glycosides from the fruits of Illicium verum	11
Maleimide structure: a promising scaffold for the development of antimicrobial agents	11
Bioactive compounds from Physalis angulata and their anti-inflammatory and cytotoxic activities	10
Fusidic acid derivatives from the endophytic fungus Acremonium pilosum F47	9
A new steroid with 7β,8β-epoxidation from the deep sea-derived fungus Aspergillus penicillioides SD-311	9
Two new polyketides from endophytic fungus Pestalotiopsis sp. HQD-6 isolated from the Chinese mangrove plant Rhizophora mucronata	9
Survey of natural products reported by Asian research groups in 2019	9
Chemical constituents and antibacterial activity from the stems and leaves of Piper wallichii	8
Minor alkaloids from an aqueous extract of the hook-bearing stem of Uncaria rhynchophylla	8
Characterization of chemical components with diuretic potential from Pyrrosia petiolosa	8
A new indolizinium alkaloid from marine-derived Streptomyces sp. HNA39	8
Bisabolanoic acid A, a new polychiral sesquiterpene with AChE inhibitory activity from a mangrove-derived fungus Colletotrichum sp.	8
Neolignan and phenylpropanoid compounds from the resin of Styrax tonkinensis	8
Denudatine-type diterpenoid alkaloids from an aqueous extract of the lateral root of Aconitum carmichaelii	8
Three new alkaloids from Menispermum dauricum	7
Strepyrazinone, a tricyclic diketopiperazine derivative with cytotoxicity from a marine-derived actinobacterium	7

Minor triterpenes from an aqueous extract of the hook-bearing stem of Uncaria rhynchophylla	7
A new bioactive isocoumarin from the mangrove-derived fungus Penicillium sp. TGM112	7
Design and synthesis of 7-diethylaminocoumarin-based 1,3,4-oxadiazole derivatives with anti-acetylcholinesterase activities	7
Chemical constituents from the thorns of Gleditsia sinensis and their cytotoxic activities	7
Flavonoid glycosides from the fruits of Embelia ribes and their anti-oxidant and α-glucosidase inhibitory activities	7
Survey of natural products reported by Asian research groups in 2020	7
New steroidal glycosides from the roots of Asparagus cochinchinensis	6
Antimicrobial alkaloids from the root bark of Dictamnus dasycarpus	6
Cytotoxic jatrophane diterpenoids from the aerial parts of Euphorbia helioscopia	6
Two previously undescribed phthalides from Talaromyces amestolkiae, a symbiotic fungus of Syngnathus acus	6
Prenylated xanthones with α-glucosidase and α-amylase inhibitory effects from the pericarp of Garcinia mangostana	6
A comparison study between dimethyl itaconate and dimethyl fumarate in electrophilicity, Nrf2 activation, and anti-inflammation in vitro	6
Dendrocrepidamine, a novel octahydroindolizine alkaloid from the roots of Dendrobium crepidatum	6
Sesquiterpenes from Fissistigma glaucescens inhibiting the proliferation of synoviocytes	6
Decursin inhibits the growth of HeLa cervical cancer cells through PI3K/Akt signaling	5
Fusapyrone A, a γ-pyrone derived from a desert Fusarium sp.	5
Synthesis and biological activity of pyridine acylhydrazone derivatives of isopimaric acid	5
The hypothesis of tautomeric equilibrium between epimers in ciquitins A and B	5
Anthraquinone analogues with inhibitory activities against influenza a virus from Polygonatum odoratum	5
Selective obstruction of the mTORC2 complex by a naturally occurring cholestane saponin (OSW-1) for inhibiting prostate cancer cell growth	5
Antimicrobial crinane-type alkaloids from the bulbs of Crinum latifolium	5
A new α-pyrone derivative from Annulohypoxylon stygium SWUF09-030	5
Diterpenes and sterols from the Red Sea soft coral Sarcophyton trocheliophorum and their cytotoxicity and anti-leishmanial activities	5
Anti-tobacco mosaic virus (TMV) activity of chemical constituents from the seeds of Sophora tonkinensis	5
Two new azaphilone pigments from Talaromyces albobiverticillius and their anti-inflammatory activity	5
Two new polycyclic polyprenylated acylphloroglucinols derivatives from Hypericum acmosepalum	5
The anti-inflammatory effect of ent-kaur-15-en-17-al-18-oic acid on lipopolysaccharide-stimulated RAW264.7 cells associated with NF-κB and P38/MAPK pathways	5
Two new selariscinins from Selaginella tamariscina (Beauv.) Spring	5
1,10-seco guaianolide-type sesquiterpenoids from Chrysanthemum indicum	5
Rubichaetoglobin A, a new cytochalasan alkaloid isolated from the plant endophytic fungusChaetomium tectifimetiS104	5
Phenanthrenes from Dendrobium senile and their pancreatic lipase inhibitory activity	5
Rhodomollosides A and B, glycosides of methyl everninate from the aerial parts of Rhododendron molle	5
A new homo-aro-cholestane glycoside from the rhizome of Paris polyphylla var. chinensis	5
Chemical constituent with cytotoxicity from Sterculia diversifolia	4
Sulfonated alkaloids from an aqueous extract of Isatis indigotica roots	4
Jolkinolide B alleviates renal fibrosis via anti-inflammation and inhibition of epithelial-mesenchymal transition in unilateral ureteral obstruction mice	4
Carnosol attenuates high glucose damage in human retinal endothelial cells through regulation of ERK/Nrf2/HO-1 pathway	4
Two new 13-hydroxylated milbemycin metabolites from the genetically engineered strain Streptomyces avermitilis AVE-H39	4
Isolation and structure elucidation of anti-tyrosinase compounds from the seeds of Crotalaria pallida	4
Two new guaianolide-type sesquiterpenoids with NO inhibitory activity from Chrysanthemum indicum	4
Synthesis and antiviral activity of lycorine derivatives	4
Trifluoromethylation of dihydrocoptisines and the effect on structural stability and XBP1-activating activity	4
Three new sesquineolignans from the fruits of Crataegus pinnatifida	4
Four new fatty acid derivatives from Diaporthe sp. T24, an endophytic fungus isolated from Ligularia fischer	4
Diterpenoid alkaloids from two species of Delphinium	4
Two new sesquiterpene dimers isolated from the roots of Saussurea lappa (Yunmuxiang)	4
Anti-inflammatory xanthone derivatives from Garcinia delpyana	4
New triterpene sulfates from Vietnamese red alga Tricleocarpa fragilis and their α-glucosidase inhibitory activity	4
Biotransformation of sesquiterpenoids: a recent insight	4
Alkaloids from Phaeanthus vietnamensis with inhibitory effect on nitric oxide production lipopolysaccharide-stimulated in RAW264.7 macrophages	4

Design, synthesis, and insecticidal activities of propargyloxy-naphthalene-sulfonamide derivatives	4
Total synthesis of the active resveratrol dimer dehydro-δ-viniferin	4
Two new dibenzyl derivatives from the stems of Dendrobium catenatum	4
Novel ursane-type triterpene from the fresh leaves of Carissa carandas and evaluation of cytotoxicity	4
Cycloartane-type triterpenoids from the root of Astragalus membranaceus var. mongholicus	4
Glycoside constituents with various antioxidant effects from fresh Cynomorium songaricum	4
Antinociceptive C₁₉–diterpenoid alkaloids isolated from Aconitum pseudostapfianum	4
Design, synthesis, and anticancer activity evaluation of curcumol derivatives	4
Cycloastragenol inhibits Aβ_1–42-induced blood-brain barrier disruption and enhances soluble Aβ efflux in vitro	4
Two new halogenated metabolites from the red alga Laurencia sp.	4
Design, synthesis and antibacterial activity evaluation of pleuromutilin derivatives according to twin drug theory	4
Synthesis and fungicidal activity of phenazine-1-carboxylic triazole derivatives	4
Anti-inflammatory sesquiterpene dimers and diterpenes from the aerial part of Inula japonica	4
Antibacterial flavonoids from the fruits of Macaranga hurifolia	3
Synthesis, antitumor activity, and molecular docking of (−)-epigallocatechin-3-gallate-4β-triazolopodophyllotoxin conjugates	3
Brahucins A and B, new triterpene lactones from Spiraea brahuica	3
First total syntheses of kanjone and its natural analogues	3
New chromone analog and pyrrole alkaloid produced by Penicillium sclerotiorum and their antibacterial activity	3
Secondary metabolites with diversified structures from an endophytic fungus Colletotrichum gloeosporioides associated with a toxic medicinal plant Tylophora ovata	3
Cytotoxic triterpenoids from the stem bark of Aglaia angustifolia	3
Two sydowic acid derivatives and a sulfonyl metabolite from the endophytic fungus Aspergillus sydowii	3
Aromatic diglycosides from Sophora tonkinensis and a multi-step conformer filtering procedure for TDDFT calculation of flexible glycoside	3
Constituents of Aegle marmelos from Myanmar	3
One new sesquiterpene pyridine alkaloid from the stems and leaves of Euonymus fortunei	3
Synthesis of novel 3/5(3,5)-(di)nitropaeonol hydrazone derivatives as nematicidal agents	3
Two highly oxygenated nor-clerodane diterpenoids from Croton caudatus	3
Beilunmycin, a new virginiamycins antibiotic from mangrove-derived Streptomyces sp. 2BBP-J2 and the antibacterial activity by inhibiting protein translation	3
Bioconversion of steviol glycosides into steviol by Microbacterium barkeri	3
Two new milbemycin derivatives from a genetically engineered strain Streptomyces bingchenggensis	3
Renoprotective activity of a new amide and a new hydroxycinnamic acid derivative from the fresh roots of Rehmannia glutinosa	3
A new dihydroflavone and a new polyacetylene glucoside from Bidens parviflora	3
Alternatones A and B, two polyketides possessing novel skeletons from entophyte Alternaria alternate L-10	3
Cytotoxic lanostane triterpenoids from the ethanol extract of Schisandra viridis	3
Thiophene enantiomers from the aerial parts of Eclipta prostrata	3
Norquandrangularic acid D, a new trinorcycloartane isolated from the leaves of Combretum quadrangulare	3
Dihydrochalcones from the leaves of Lithocarpus litseifolius	3
Three new compounds from the rhizome of Ligusticum chuanxiong and their anti-inflammation activities	3
Synthesis and biological profiling of half-calycanthaceous alkaloid analogues	3
Synthesis, antitumor and antibacterial activities of cordycepin derivatives	3
New benzoic acid glycosides from Sophora flavescens	3
Two new triterpenoid saponins from the underground parts of Weigela x “Bristol Ruby”	3
Two new steroidal sapogenins from Rohdea chinensis (synonym Tupistra chinensis) rhizomes and their antifungal activity	3
Antimicrobial limonoids from the seeds of Cipadessa cinerascensa	3
New flavonoid glycosides from Xanthium strumarium with their protein tyrosine phosphatase 1B inhibitory activity	3
Euphatexols C − G, five new triterpenoids from the latex of Euphorbia resinifera	3
Iso-ximaonanolobatin G, a minor new cembrane-type diterpenoid from the South China Sea soft coral Sinularia nanolobata	3
Synthesis of barbacic acid	3
Two new quinochalcone glycosides from the safflower yellow pigments	3