Synonyms:
5α-pregnane-3,11,20-trione ; allopregnantrione ; 5alpha-pregnane-3,11,20-trione ; pregnane-3,11,20-trione,(5a)- ; 5a-pregnane-3,11,20-trione (8ci) ; allopregnanetrione ; 5a-pregnane-3,11,20-trione ; (5s,8s,9s,10s,13s,14s,17s)-17-acetyl-10,13-dimethyl-tetradecahydro-cyclopenta[a]phenanthrene-3,11-dione ; 5-alpha-dihydro-11-ketoprogesterone ; allopregnane-3,11,20-trione ; 5-alpha-pregnan-3,11,20-trione