17-Epitestosterone 17.alpha.-Hydroxyandrost-4-en-3-one 17.alpha.-Testosterone 481-30-1 Androst-4-en-3-one, 17-hydroxy-, (17.alpha.)- Androst-4-en-3-one, 17.alpha.-hydroxy- CIS-TESTOSTERONE Epitestosterone Isotestosterone NSC26499 Testosterone, cis- epi-Testosterone