The extract was further purified by column chromatography to get the acicular crystals of reserpine of 99.

 
  • 將萃取所得產(chǎn)物用硅膠柱色譜進(jìn)一步分離提純;得到了質(zhì)量分數為99.;8%25的利血平針狀結晶。
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