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METHOD FOR SEPARATING TRANS ISOMERIC CROCETIN FROM CIS ISOMERIC CROCETIN
METHOD FOR SEPARATING TRANS ISOMERIC CROCETIN FROM CIS ISOMERIC CROCETIN
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机译:从CIS异构番醇中分离反异构番醇的方法
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摘要
A method for separating trans isomer crocetin from cis isomer crocetin is provided. The method comprises crystallizing all-trans crocetin with calcium ions first by using different binding capabilities between cis and trans isomeric crocetin to calcium ions and acidifying the all-trans crocetin to obtain 13-cis crocetin.
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