(5alpha,8alpha)-4,4,14-trimethyl-8,9-epoxypregnane-3,7,11,15,20-pentone 8alpha,9alpha-Epoxy-4,4,14alpha-trimethyl-3,7,11,15,20-pentaoxo-5alpha-pregnane InChI=1/C24H30O6/c1-12(25)13-9-16(27)22(6)21(13,5)11-18(29)23-20(4)8-7-15(26)19(2,3)14(20)10-17(28)24(22,23)30-23/h13-14H,7-11H2,1-6H3/t13-,14+,20+,21-,22-,23+,24+/m1/s pregnane-3,7,11,15,20-pentone, 8,9-epoxy-4,4,14-trimethyl-, (5alpha,8alpha)-