来自柔毛杜瑞木的新型孕甾类化合物。
New pregnane steroids from Turraea pubescens.
作者信息
Wang Xiao-Ning, Fan Cheng-Qi, Yue Jian-Min
机构信息
State Key Laboratory of Drug Research, Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Zhangjiang Hi-Tech Park, PR China.
出版信息
Steroids. 2006 Aug;71(8):720-4. doi: 10.1016/j.steroids.2006.04.010. Epub 2006 Jun 9.
Three new pregnane steroids, 2beta,3beta,5beta-trihydroxy-pregn-20-en-6-one (1), 3beta-hydroxy-5alpha-pregn-7,20-dien-6-one (2), and 3beta-acetoxy-5alpha-pregn-7,20-dien-6-one (3) were isolated from the twigs and leaves of Turraea pubescens, and were structurally elucidated on the basis of spectroscopic data and chemical method.
从柔毛杜楝的嫩枝和叶子中分离出三种新的孕甾类化合物，即2β,3β,5β-三羟基-孕-20-烯-6-酮（1）、3β-羟基-5α-孕-7,20-二烯-6-酮（2）和3β-乙酰氧基-5α-孕-7,20-二烯-6-酮（3），并根据光谱数据和化学方法对其结构进行了阐明。
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