A. Androgens and antiandrogens Androgens OH 0-C-( CH2)9-CH3 Testosterone睾酮 Testosterone undecanoate十一酸睾酮 OC—CH2CH: 一一“ Nandrolone phenylpropionate 苯丙酸诺龙A. Androgens and antiandrogens Androgens Testosterone 睾酮 Testosterone undecanoate 十一酸睾酮 O O H CH2CH2 O C Nandrolone phenylpropionate 苯丙酸诺龙