화학공학소재연구정보센터
International Journal of Molecular Sciences, Vol.13, No.11, 14865-14870, 2012
New Triterpenoids with Cytotoxic Activity from Actinidia Valvata
Two new triterpenoids, 30-O-beta-D-glucopyranosyloxy-2 alpha,3 alpha,24-trihydroxyurs-12, 18-diene-28-oic acid O-beta-D-glucopyranosyl ester (1) and 2 alpha,3 beta,3,30-tetrahydroxyurs-12, 18-diene-28-oic acid O-beta-D-glucopyranosyl ester (2) were isolated from roots of Actinidia valvata Dunn. Their structures were elucidated by means of extensive spectroscopic studies. Both these two new compounds showed moderate cytotoxic activity in vitro against BEL-7402 and SMMC-7721 tumor cell line.