Chemical Name : Pregnane-​3,​20-​dione, (5α)​-; 5α-Pregnanedione (7CI); (5α)-Pregnane-3,20-dione; (+)-(5α)-Pregnane-3,20-dione; 3,20-Allopregnanedione; 3,20-Dioxo-5α-pregnane; 5α-Dihydro-P4; 5α-Dihydroprogesterone

Smiles : CC([C@H]1CC[C@@]2([H])[C@]3([H])CC[C@@]4([H])CC(CC[C@]4(C)[C@@]3([H])CC[C@]12C)=O)=O