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今介绍一个迅速又准确的方法以用于合成反应混合液中粗制(口派)嗶嗪成分的測定。本法是根据(口派)嗶嗪能定量地和选择性的从丙酮的稀溶液中与理論量的冰醋酸形成二醋酸(口派)嗶嗪盐而
This article presents a quick and accurate method for the determination of crude (mouth-type) oxypicin in synthetic reaction mixtures. This Act is based on the (portray) selectivity of diacetate to form diacetate (oral) with a theoretical amount of glacial acetic acid from a dilute solution of acetone