Chemical Name: 3’-chloro-3’,6-secodrospirenone ; 7β-(chloromethyl)-3-oxo-15α,16α-dihydro-3′H-cyclopropa[15,16]-17α-pregn-4-ene-21,17-carbolactone
Smile: O=C1CC[C@@]2(C)C(C[C@H](CCl)[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])[C@]([H])(C5)[C@@]5([H])[C@]46OC(CC6)=O)=C1