Sopomenke: 4-Androstendion(4AD); 3,17-dioksoandrost-4-en;delta-(sup4)-Androsten-3,17-dion;delta(Sup4)-Androsten-3,17-dion;delta4-androsten-3,17-dion;delta-4-androstendion;SKF 2170;skf2170;4-AD CAS: 63-05-8 MF: C19H26O2 MW: 286.41 EINECS: 200-554-5 Čistost: 98.88% Znaki: Skoraj bel kristalinični prah, topen v etanolu, netopen v vodi