Term Name:	hyperinol B
Synonyms:	(3beta,19alpha,22alpha)-3,22-dihydroxy-13,28-epoxyurs-20(30)-en-28-one, 3beta,22alpha-dihydroxy-20(30)-taraxastene-28,13beta-olide
Definition:	A hexacyclic triterpenoid that is 13,28-epoxyursan-28-one with a terminal double bond between positions 20(30) and is substituted by hydroxy groups at position 3 and 22 (the 3β,19α,22α stereoisomer). It is a taraxastane-type triterpene isolated from Hypericum oblongifolium and exhibits enzyme inhibitory activity against chymotrypsin.
Ontology:	ChEBI [CHEBI:66055]  ( EBI )