Term Name:	rotundifolioside A
Synonyms:	(3beta,16alpha)-16-hydroxy-13,28-epoxyurs-11-en-3-yl beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside, 13beta,28-epoxy-16alpha-hydroxyurs-11-en-3beta-yl beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranoside
Definition:	A triterpenoid saponin that consists of urs-11-ene substituted by an epoxy group across positions 13 and 28, a hydroxy group at position 16 and a beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranosyl-(1->2)-beta-D-glucopyranosyloxy group at position 3 (the 3beta,16alpha stereoisomer). Isolated from the fruits of Bupleurum rotundifolium, it exhibits antiproliferative activity against cancer cells.
Ontology:	ChEBI [CHEBI:66314]  ( EBI )