The LC peak of heroine disappeared within 5 minutes,which was finally metabolized into morphine through 6 acetomorphine,and the concentration of morphine attained its maximum in 30 minutes;

• 海洛因在 5min内消失 ,经 6 乙酰吗啡最终代谢为吗啡 ,30min后吗啡浓度达到峰值 ;