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盐酸乙基吗啡滴眼液中盐酸乙基吗啡的含量测定常用中和法,操作较繁。根据盐酸乙基吗啡具有旋光性、比旋度为-102°～-105°的特点。作者用旋光法直接测定含量,结果满意。
Hydrochloric ethyl morphine hydrochloride hydrochloride in the determination of ethyl morphine commonly used method, the operation more complex. According to ethyl morphine hydrochloride with optical activity, specific rotation of -102 ° ~ -105 ° features. The author uses the optical rotation method to directly determine the content, the result is satisfactory.