7beta-(Chloromethyl)-3-oxo-15alpha,16alpha-dihydro-3H-cyclopropa[15,16]-17alpha-pregn-4-ene-21,17-carbolactone (3-Chloro-3,6-secodrospirenone), CAS [[932388-90-4]]
7beta-(Chloromethyl)-3-oxo-15alpha,16alpha-dihydro-3H-cyclopropa[15,16]-17alpha-pregn-4-ene-21,17-carbolactone (3-Chloro-3,6-secodrospirenone), CAS [[932388-90-4]]
7beta-(Chloromethyl)-3-oxo-15alpha,16alpha-dihydro-3H-cyclopropa[15,16]-17alpha-pregn-4-ene-21,17-carbolactone (3-Chloro-3,6-secodrospirenone), CAS [[932388-90-4]]