方案
95%
表单
solid
SMILES字符串
C[C@H]1CC[C@@]2(OC1)O[C@H]3C[C@H]4[C@@H]5CC[C@@H]6C[C@@H](O)CC[C@]6(C)[C@H]5CC[C@]4(C)[C@H]3[C@@H]2C
InChI
1S/C27H44O3/c1-16-7-12-27(29-15-16)17(2)24-23(30-27)14-22-20-6-5-18-13-19(28)8-10-25(18,3)21(20)9-11-26(22,24)4/h16-24,28H,5-15H2,1-4H3/t16-,17-,18+,19-,20+,21-,22-,23-,24-,25-,26-,27+/m0/s1
InChI key
GMBQZIIUCVWOCD-WWASVFFGSA-N
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Juan Chen et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 32(15), 1504-1507 (2007-11-02)
To study the accumulation of active ingredients, the absorption and transformation of N, P and K in Anemarrhena asphodeloides and provide basis for determination of the harvest time and fertilizing. Samples were collected in different phrases and the weight of
Ma Guadalupe Hernández-Linares et al.
Steroids, 75(3), 240-244 (2009-12-26)
We report the deacylation of (20R)-20-acetyl-23,24-dinorcholanic lactones by hydrazine hydrate, under microwave irradiation in high yields. The elimination of the 20-acetyl group proceeded with retention of configuration which contrast with other proved deacylation methods that yield a mixture of diastereoisomers.
Tianlin Li et al.
Journal of separation science, 32(23-24), 4167-4175 (2009-11-06)
An improved fast method for extraction of steroidal saponins in Tribulus terrestris based on the use of focus microwave-assisted extraction (FMAE) is proposed. Under optimized conditions, four steroidal saponins were extracted from Tribulus terrestris and identified by GC-MS, which are
Ydia M Valadares et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 64(11-12), 813-818 (2010-02-18)
Solanum species are traditionally employed as antiherpes and anticancer agents in different countries. S. paniculatum has widespread ethnomedical uses in Brazil, including the treatment of viral infections. This paper reports on the isolation of neotigogenin (1) and the new compound
R Zhang et al.
Neuroscience, 210, 275-285 (2012-03-24)
The development of drugs that attenuate neurodegeneration is important for the treatment of Alzheimer's disease (AD). We previously found that smilagenin (SMI), a steroidal sapogenin from traditional Chinese medicinal herbs improves memory in animal models, is neither a cholinesterase inhibitor
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