Synonyms: B-Homo-7-oxastigmastan-6-one,22,23-epoxy-2,3-bis(1-oxopropoxy)-, (2a,3a,5a,22R,23R)-;6H-Benz[c]indeno[5,4-e]oxepin-6-one,1-[1-[3-(1-ethyl-2-methylpropyl)oxiranyl]ethyl]hexadecahydro-10a,12a-dimethyl-8,9-bis(1-oxopropoxy)-,[1R-[1a[S*[2R*,3R*(S*)]],3ab,3ba,6ab,8b,9b,10aa,10bb,12aa]]-; Epocholeone; TS 303