Foetidumins A-D, and other chemical constituents from Helichrysum foetidum (L.) Moench (Asteraceae) with antiparasite activity [0.03%]
具抗寄生虫活性的Helichrysum foetidum(L.)Moench的化学成分研究
Hermine Wete Nono,Arno Rusel Donfack Nanfack,Billy Toussie Tchegnitegni et al.
Hermine Wete Nono et al.
The phytochemical investigation of the MeOH and CH2Cl2-MeOH (1:1) extracts from the flowers and twigs of Helichrysumfoetidum (L.) Moench (Asteraceae), which showed antileishmanial and antiplasmodial activities during the preliminary screeni...
Rubochingosides A - J, labdane-type diterpene glycosides from leaves of Rubus chingii [0.03%]
刺叶悬钩子中两类.labda-型二萜苷的功效成分研究
Jianxiong Wang,Xiaowu Xiao,Nian Zhou et al.
Jianxiong Wang et al.
Ten previously undescribed labdane-type triterpenoids, rubochingosides A - J (1-10), were isolated from the leaves of Rubus chingii Hu. Their structures were elucidated by spectroscopic and chemical methods. The cytotoxicity of all isolated...
Aconicumines A-D, an advanced class of norditerpenoid alkaloids with an unprecedented N,O-diacetal motif from Aconitum taipeicum Hand.-Mazz., exhibit anti-inflammatory properties in vitro [0.03%]
来自毛花乌头(Aconitum taipeicum Hand.-Mazz.)的N,O-双缩醛类 norditerpenoid 生物碱aconicumin E-A 具有抗炎活性
Dong-Bo Zhang,Yan-Ni Liang,Zheng Wang et al.
Dong-Bo Zhang et al.
Aconicumines A-D, an advanced class of norditerpenoid alkaloids, and seven known alkaloids, were isolated from Aconitum taipaicum Hand.-Mazz. (Ranunculaceae). The structures of the previously undescribed compounds, including their absolute ...
Jian-Shuang Jiang,Quan-Chang Gu,Zi-Ming Feng et al.
Jian-Shuang Jiang et al.
Six undescribed tanshinones, (+)-2-Cl-tanshindiol C (1), (-)-2-Cl-tanshindiol C (2), (+)-tanshinoic acid D (3), (-)-tanshinoic acid D (4), (-)-tanshinoic acid E (5), and (+)-tanshinoic acid E (6), were isolated from the rhizome of Salvia mi...
Extending the record of dolabellane-type diterpenoids from the soft coral Clavularia viridis: Structures and stereochemistry [0.03%]
来自软珊瑚Clavularia viridis的Dolabellane型二萜类的新记录:结构和立体化学
Ye-Qing Du,Yuan Gao,Yi Zang et al.
Ye-Qing Du et al.
Five undescribed dolabellane-type diterpenoids (1-5), together with three related known ones (6-8), were isolated from the soft coral Clavularia viridis. Their structures and stereochemistry were elucidated by extensive spectroscopic analys...
Cytotoxic steroids from the stems of Strophanthus divaricatus [0.03%]
Strophanthus divaricatus茎的细胞毒类固醇成分研究
Hong-Ling Ran,Sheng-Zhuo Huang,Hao Wang et al.
Hong-Ling Ran et al.
Phytochemical investigation on the stems of Strophanthus divaricatus led to the isolation of four undescribed cardiac glycosides and one undescribed C21 pregnane, together with eleven known steroids. Their structures were elucidated by a co...
NMR-tracking for 15,16-seco-cycloartane triterpenes from Cimicifuga acerina [0.03%]
取自毛脉铁线莲的15,16-亚环阿rtan型三萜类化合物的核磁跟踪鉴定研究
Liwu Lin,Haoran Zhou,Luan Wen et al.
Liwu Lin et al.
Twelve undescribed 15,16-seco-cycloartane triterpenoids, 15,16-seco-cimiterpenes C-N, as well as five previously reported analogs were isolated by NMR-tracking methods from the rhizomes of Cimicifuga acerina (Sieb. et Zucc.) Tanaka. Among t...
Junru Deng,Lin Wang,Qingyu Jin et al.
Junru Deng et al.
Sixteen previously undescribed steroidal sapogenins along with two known ones were isolated from the stems of Solanum nigrum L. (Solanaceae). Their structures were identified using a combination of 1D and 2D NMR, HR-ESI-MS spectroscopy, the...
Anti-proliferative and anti-inflammatory eudesmanolides from the flowers of Sphagneticola trilobata (L.) Pruski [0.03%]
Sphagneticola trilobata(L.)Pruski花中的抗增殖和抗炎吴茱萸内酯类化合物
Bei Zhang,Lutong Wang,Lin Wang et al.
Bei Zhang et al.
Twenty-six eudesmanolides including six undescribed compounds were isolated from the flowers of Sphagneticola trilobata (L.) Pruski. Their structures were elucidated based on the interpretation of spectroscopic techniques, NMR calculation, ...
Squamabietenols A-F, undescribed abietane-O-abietane dimeric diterpenoids from the ornamental conifer Juniperus squamata and their ATP-citrate lyase inhibitory activities [0.03%]
来自匍枝圆柏的六种二聚茋类倍半萜醌及其抑制ATP-柠檬酸裂解酶活性研究
Kai-Yuan Liang,Hao Li,Peng-Jun Zhou et al.
Kai-Yuan Liang et al.
Six undescribed naturally occurring abietane-O-abietane dimers (squamabietenols A-F) together with one 3,4-seco-totarane-type, a pimarane-type, and 17 related known mono-/dimeric diterpenoids were isolated and characterized from the needles...