Objective: To study the purity of different kinds of sinomenine hydrochloride crystals with greyish white, light yellow and pure white in color.

  • 目的:对灰白色、淡黄色及纯白色盐酸青藤碱3种晶形的纯度进行分析。

  • 互联网摘选 2025-01-20 17:43:21

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