Synonyms: A-Homo-24-nor-4-oxachola-1,20,22-trien-3-one,14,15:21,23-diepoxy-7,16-dihydroxy-4,4,8-trimethyl-, (5a,7a,13a,14b,15b,16a,17a)-;Oxireno[1',5']cyclopenta[1',2':5,6]naphth[2,1-c]oxepin-8(3bH)-one, 1-(3-furanyl)-1,2,2a,4,5,5a,6,10a,10b,11,12,12a-dodecahydro-2,4-dihydroxy-3b,6,6,10a,12a-pentamethyl-,[1S-(1a,2a,2aa,3aS*,3bb,4a,5aa,10ab,10ba,12aa)]-; Tricoccin S22