OBO ID: CHEBI:66674

Term Name:	marianoside A		Search Ontology:
Synonyms:	(3beta)-25,28-dihydroxy-24-methylidenelanost-8-en-3-yl beta-D-glucopyranoside 24-methylene-lanoesta-8(9)-ene-25,28-diol 3-O-beta-D-glucopyranoside
Definition:	A triterpene glycoside that is lanost-8-ene substituted by hydroxy groups at positions 25 and 28, a methylidene group at position 24 and a beta-D-glucopyranosyloxy group at position 3. Isolated from the whole plant of Silybum marianum, it exhibits inhibitory activity against chymotrypsin.
References:	PMID:16394559
Ontology:	ChEBI  ( EBI )