methyl-3,4-seco-8-(14-3R) abeo-17,13-friedo-9beta-lanosta-4(28),7,14, 24-tetraen-26,23-olide-23-hydroxy-3-oate
methyl-3,4-seco-8-(14-3r) abeo-17,13-friedo-9beta-lanosta-4(28),7,14, 24-tetraen-26,23-olide-23-hydroxy-3-oate