乙酸酐

(17β)-androst-4-en-17-yl acetate

17β-acetoxy-4,5-epoxy-5-androstan-3-one

17β-TBDMS-testosterone

(2S,8R,9S,10R,13S,14S,17S)-4-bromo-10,13-dimethyl-2-morpholino-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate