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Purification Method of Azacyclohexapeptide or Its Salt
Purification Method of Azacyclohexapeptide or Its Salt
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机译:氮杂环六肽或其盐的纯化方法
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摘要
A purification method of the compound represented by formula 1 is provided, which includes the following steps: (1) loading crude compound 1 on macroporous adsorbent resin, (2) washing the macroporous adsorbent resin with an aqueous solution, an organic solvent or a mixture solution of organic solvent and water, (3) eluting with an aqueous solution, an organic solvent or a mixture solution of organic solvent and water. The purified compound represented by formula 1 is obtained.; 展开▼