Drospirenone

Chemical Name: 6β,7β,15β,16β-Dimethylene-3-oxo-4-androstene-[17(β-1’)-spiro-5’]perhydrofuran-2’-one; 3-Oxo-6β,7β:15β,16β-dimethylene-17α-pregn-4-en-21,17-carbolactone; 1,2-Dihydrospirorenone; Dihydrospirorenone; Drospirenona;

Synonym: 2-(2-amino-3-benzoylphenyl)-2-oxoacetic acid, sodium salt

Smile: C[C@@]12[C@](OC3=O)(CC3)[C@@H](C4)[C@@H]4[C@@]1([H])[C@@]([C@@H]5[C@H]6C5)([H])[C@]([C@](C6=CC7=O)(CC7)C)([H])CC2