1、 Objective: Compare the effect on alkaloids of Bulbus Fritillariae thunbergii in different menstruum.
目的: 比较不同溶媒对浙贝母生物碱含量的影响.
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2、 Menstruum crystal is widely used in cephalosporin production in view of its stability and high purity.
溶媒结晶由于其稳定性和纯度高被广泛用于头孢菌素生产中.
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