摘要
目的 研究露水草的化学成分。方法 应用多种色谱技术进行分离 ,并结合NMR ,MS等波谱解析确定其化学结构。结果 分离得到 6个化合物 ,鉴定为 2 0 ,2 2 异丙叉基筋骨草甾酮C(1 ) ,2 0 ,2 2 异丙叉基β 蜕皮甾酮 (2 ) ,2 2 羰基筋骨草甾酮C(3) ,2 2 羰基 β 蜕皮甾酮 (4) ,β 谷甾醇 (5) ,胡罗卜苷 (6)。 结论 3为一新化合物 。
Aim To investigate the chemical constituents of Cyanotis arachnoidea . Methods By using chromatographic methods for separation and combination with spectral analysis, their chemical structures were determined. Results Six compounds were identified as ajugasterone C 20,22 acetonide (1), 20 hydroxyecdysone 20,22 acetonide (2), 22 oxo ajugasterone C (3), 22 oxo 20 hydroxyecdysone (4), β sitosterol (5), daucosterol (6). Conclusion Compound 3 is a new compound, 4 was a new natural compound.
出处
《药学学报》
CAS
CSCD
北大核心
2003年第10期760-762,共3页
Acta Pharmaceutica Sinica
