Term Name:	Ys-II
Synonyms:	(3beta,5beta,25R)-spirostan-3-yl 2-O-beta-D-glucopyranosyl-beta-D-galactopyranoside, smilagenin 3-O-beta-D-glucopyranosyl-(1->2)-beta-D-galactopyranoside
Definition:	A spirostanyl glycoside that is smilagenin attached to a beta-D-glucopyranosyl-(1->2)-beta-D-galactopyranosyl residue at position 3 via a glycosidic linkage. Isolated from Yucca gloriosa and Yucca guatemalensis, it exhibits antifungal activity.
Ontology:	ChEBI [CHEBI:66497]  ( EBI )