Eleven undescribed cucurbitane-type triterpene saponins isolated from the whole plant of Picria fel-terrae Lour [0.03%]
拟南芥叶菊全草中11个新 cucurbitane 型三萜皂苷化合物
Jinghan Zhang,Guoru Shi,Jie Zhou et al.
Jinghan Zhang et al.
Eleven previously undescribed cucurbitane-type triterpene saponins, including picfeloside A-K (1-11), together with five known analogues (12-16), were isolated and characterized from the whole plant of Picria fel-terrae Lour. The structures...
Magneolign O-S: Five neolignans isolated from Magnolia officinalis Rehd. et Wils with their hepatoprotective activities [0.03%]
五种从娑罗子中提取的新木脂素及其保肝活性研究
Jingying Sun,Lingzhi Zhang,Chuangjun Li et al.
Jingying Sun et al.
Five undescribed neolignans (1-5), and three known compounds (6-8) were isolated from the root bark of Magnolia officinalis Rehd. et Wils. Compounds 3 and 4 were obtained as racemates and separated completely using a chiral column. Their st...
Prenylated dihydrostilbenoid derivatives from the aerial parts of Glycyrrhiza uralensis and their potent antibacterial activity against drug-resistant clinical isolates [0.03%]
甘草属乌拉尔甘草地上部分茋类茋类茋类茋类茋类茋类化合物及其对临床耐药菌株的抗菌活性
Yuxuan Zhong,Junfei Zhou,Shanwei Hu et al.
Yuxuan Zhong et al.
A phytochemical investigation of the aerial parts of Glycyrrhiza uralensis led to the isolation of thirteen previously undescribed compounds (1-13), comprising one dihydrophenanthrene, prenyluralensol A, and twelve dihydrostilbenoids, preny...
Dolabellane diterpenes with angiogenic activity from the soft coral Clavularia koellikeri collected in the South China Sea [0.03%]
采自南海鹿角海枝的具有促血管生成活性的多拉贝兰烷二萜类化合物
Zhongyu Lu,Ning Lv,Congcong Zhao et al.
Zhongyu Lu et al.
Seventeen undescribed dolabellane-type diterpenoids clavoellikeries A-Q (1-17) were isolated from the marine soft coral Clavularia koellikeri collected in the South China Sea. Their planar structures were established by comprehensive nuclea...
Flavonoid derivatives and lignan enantiomers from Phanera championii Benth. and their anti-neuroinflammatory activity [0.03%]
白花油梨素及其异构体的抗神经炎症作用研究
Ya-Jie Hu,Ning Diao,Dong Liang
Ya-Jie Hu
Nine undescribed compounds, including two sesquiterpenoid-substituted flavanols (1 and 2), a flavan glucoside (3), and three pairs of lignan enantiomers (4a/4b‒6a/6b), together with 22 known flavonoid derivatives (7a/7b and 8‒27) were iso...
(±)-odoriferols A-E, five pairs of enantiomeric flavonoids and benzofurans from Dalbergia odorifera with anti-inflammatory activity [0.03%]
具有抗炎活性的檀香酸五组对映异构体类黄酮和苯并呋喃类化合物(±)-odoriferols A-E
Weixin Xu,Qing Zhu,Mengfei Wang et al.
Weixin Xu et al.
Twelve previously unreported compounds, including five pairs of enantiomeric benzofuran and flavonoid derivatives (1-5), along with one benzofuran (6) and one triterpenoid (7), were isolated from the heartwood of Dalbergia odorifera (Fabace...
Hirsutanines H-O, monoterpene indole alkaloids from Uncaria hirsuta with neuroprotective effects [0.03%]
Uncaria hirsuta中具有神经保护作用的倍半萜吲哚生物碱Hirsutanine H-O
Nan An,Lei-Ming Wu,Shu-Qi Wu et al.
Nan An et al.
Hirsutanines H-O (1-8), eight previously undescribed monoterpene indole alkaloids, along with five known analogues (9-13), were isolated from the stems and leaves of Uncaria hirsuta. Compounds 1-4 represent a rare subclass of 3-oxo-3,7-seco...
Undescribed polyketides and alkaloids from the endophytic fungus Penicillium steckii HJT-A-10 [0.03%]
内生真菌Penicillium steckii HJT-A-10的结构和生物活性研究
Dongliang Xiao,Xinge Yu,Junkai Qi et al.
Dongliang Xiao et al.
Ten undescribed metabolites, including eight polyketides (1-7, 10) and two alkaloids (8, 9), along with three known compounds (11-13) were isolated from the endophytic fungus Penicillium steckii HJT-A-10. Their structures were established t...
Crotiglianoids A-M, tigliane-type diterpenoids from the seeds of Croton tiglium and their anti-hepatic fibrosis activity [0.03%]
番石榴戟种子茋烷型二萜类化合物Crotilianoids A–M及抗肝纤维化活性研究
Guang-Hai Zhu,Zhen-Zhou Han,Rong Huang et al.
Guang-Hai Zhu et al.
The phytochemical investigation of the seeds of Croton tiglium led to the isolation and structural characterization of 20 tigliane-type diterpenoids (1-20), comprising 13 previously undescribed analogues designated as crotiglianoids A-M (1-...
UPLC-PDA-MS guided isolation of lindenane sesquiterpene oligomers with anti-neuroinflammatory activity from two rare Chloranthus species [0.03%]
基于UPLC-PDA-MS的两种稀有氯叶藤属植物来源的神经炎性活性链珠烷倍半萜寡聚物的分离与鉴定
Jun-Li Xin,Ke-Xin Li,Zhi-Xuan Wang et al.
Jun-Li Xin et al.
A UPLC-PDA-MS guided phytochemical research on two rare varieties of Chloranthus holostegius led to the rapid isolation of eleven previously undescribed lindenane sesquiterpene (LDS) dimers [holotrichones C-K (1-9) and holoshimolides A-B (1...