OBO ID: CHEBI:3941

Term Name:	cucurbitacin B		Search Ontology:
Synonyms:	(2S,4R,23E)-2,16beta,20-trihydroxy-9beta,10,14-trimethyl-1,11,22-trioxo-4,9-cyclo-9,10-secocholesta-5,23-dien-25-yl acetate 1,2-dihydro-alpha-elaterin 2beta,16alpha,20,25-tetrahydroxy-9-methyl-19-nor-9beta,10alpha-lanosta-5,23-diene-3,11,22-trione, 25-acetate 2beta,16alpha,20,25-tetrahydroxy-9-methyl-3,11,22-trioxo-19-nor-9beta,10alpha-lanosta-5,23-dien-25-yl acetate cucurbitacin B
Definition:	A cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 5 and 23; a hydroxy function at C-25 is acetylated.
References:	CAS:6199-67-3 KEGG:C08794 KNApSAcK:C00003683 LIPID_MAPS_instance:LMST01010104 PMID:18309509 PMID:18442812 PMID:18561312 PMID:19700240 PMID:20153103 PMID:20483353 PMID:21344491 PMID:4384331 PMID:5640163 Reaxys:2068869
Ontology:	ChEBI  ( EBI )