6,6-ethylene-15,16-methylene-3-oxo-17-pregn-4-ene-2,17-carbolactone
CAS No. 101765-35-9
6,6-ethylene-15,16-methylene-3-oxo-17-pregn-4-ene-2,17-carbolactone
MoTi 91651-22-8
Tupisgenin 91652-21-0