Chemical Name: 3-Deoxo-4,5-Dihydro-5β-Hydroxy Drospirenone ; 6β,7β:15β,16β-Dimethylene-5β-hydroxy-17α-pregnane-21,17-carbolactone
Smile: O=C(CC1)O[C@@]21[C@]3([H])[C@](C3)([H])[C@@]4([H])[C@]5([H])[C@]6([H])[C@](C6)([H])[C@]7(O)CCCC[C@]7(C)[C@@]5([H])CC[C@@]42C