奈顿被检测出来的药是群勃龙，这药是给牲畜长肉用的 Trenbolone acetate, sold under brand names such as Finajet and Finaplix among others, is an androgen and anabolic steroid(AAS) medication which is used in veterinary medicine, specifically to increase the profitability of livestock by promoting muscle growth in cattle.曲美他嗪是给人治疗心绞痛用的，而且是人工化合物自然状态下不存在，也不存在帮牲畜治…