(8R,9S,10R,13S,14S,17S)-17-hydroxy-10,13-dimethyl-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one; Delta6-Testosterone; δ6-Testosterone; Testosterone-6-ene; 17β-Hydroxyandrosta-4,6-dien-3-one; Testosterone Related Compound I (As per USP Commenting Opening 50(5)); 17beta-Hydroxyandrosta-4,6-dien-3-one