Chemical Name: 6-chloro-2-ethyl-9H-carbazole
Synonym: 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