作者: Xing-Nuo Li , Zhi-Qiang Lu , Song Qin , Hai-Xia Yan , Min Yang
DOI: 10.1016/J.TETLET.2008.04.003
关键词:
摘要: Tonkinensines A (1) and B (2), two novel cytisine-type alkaloids that feature the skeleton with a linkage to pterocarpan, were isolated from the roots of Sophora tonkinensis. Their …