Term Name:	weigelic acid
Synonyms:	(1beta,2alpha,3alpha)-1,2,3,23-tetrahydroxyurs-12-en-28-oic acid
Definition:	A pentacyclic triterpenoid that is urs-12-ene substituted by hydroxy groups at positions 1, 2, 3 and 23 and a carboxy group at position 28 (the 1β,2α,3α stereoisomer). Isolated from Weigela subsessilis, it exhibits anticomplement activity against complement induced hemolysis.
Ontology:	ChEBI [CHEBI:66321]  ( EBI )