1268673-21-7Relevant articles and documents
Facile synthesis of four natural triterpene saponins with important antitumor activity
Guo, Tiantian,Liu, Qingchao,Zhang, Lei,Wang, Peng,Li, Yingxia
, p. 357 - 371 (2011/04/18)
The first synthesis of four natural triterpene saponins, which exhibit significant antitumor activities, was concisely achieved by adopting a stepwise glycosylation. The key intermediate 13 was afforded via Bu2SnO-mediated regioseletive benzoylation. Duri