1254-85-9 14,15:21,23-Diepoxy-6-hydroxy-4,4,8-trimethyl-24-norchola-1,5,20,22-tetraene-3,7-dione (13alpha,14beta,15beta,17beta)- 24-Norchola-1,5,20,22-tetraene-3,7-dione, 14,15:21,23-diepoxy-6-hydroxy-4,4,8-trimethyl-, (13alpha,14beta,15beta,17beta)-