Synonyms: AC1L4KYD;24-Norchola-1,14,20,22-tetraene-3,7-dione, 21,23-epoxy-4,4,8-trimethyl-, (5alpha,13alpha,17alpha)-;(5R,9R,10S,13S,17R)-17-(furan-3-yl)-4,4,8,10,13-pentamethyl-6,9,11,12,16,17-hexahydro-5H-cyclopenta[a]phenanthrene-3,7-dione;86558-70-5