(4-(10, 13-dimethyl-3-methylsulfonyloxy-2,3,4,5,6,7,8,9,11,12,14,15,16, 17-tetradecahydro-1H-cyclopenta(a)phenanthren-17-yl)pentyl) methanesulfonate
(4-(10, 13-dimethyl-3-methylsulfonyloxy-2,3,4,5,6,7,8,9,11,12,14,15,16, 17-tetradecahydro-1h-cyclopenta(a)phenanthren-17-yl)pentyl) methanesulfonate