Kumar U Sampath, Aparna P, Rao R Jagadeeshwar, Rao T Prabhakar, Rao J Madhusudana
Natural Products Laboratory, Division of Organic Chemistry-1, Hyderabad-500 007, India.
Phytochemistry. 2003 Aug;63(8):925-9. doi: 10.1016/s0031-9422(03)00128-6.
Two novel 1(17)-methyl anthraquinones, sterequinone-A and -D, their biogenetic precursors sterequinone-B, -C, and a new naphthoquinone sterequinone-E along with a known naphthoquinone, sterekunthal-B, have been isolated from the petroleum ether extract of stem bark of Stereospermum personatum. Their structures were established using spectroscopic methods.
从人面子茎皮的石油醚提取物中分离出了两种新型的1(17)-甲基蒽醌，即立体醌-A和-D，它们的生源前体立体醌-B、-C，以及一种新的萘醌立体醌-E，还有一种已知的萘醌，即硬孔醌-B。通过光谱方法确定了它们的结构。
