Polymer - supported borohydride reagents ( BER ) have been prepared by reaction ofKBH _ 4 with 717 ~ # anion exchange resin.
用KBH_4与717~ # 阴离子交换树脂反应制备了聚合物支载的硼氢化试剂 ( BER ).
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Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel.
阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇.
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