Синонимы: Androst-4-ene-3,17-dione, Testosterone Imp. A (EP), Androstenedione, 17-Ketotestosterone, 3,17-Dioxoandrost-4-ene, 4-Androstene-3,17-dione, Fecundin, NSC 9563, SKF 2170, D4-Androstene-3,17-dione, Testosterone Related Compound A, Testosterone Impurity A