From structure-effect relationship of paclitaxel, groups of C1, C7, C9 and C10 have weaker effect on its bioactivity, while C2-benzoyl, C4-acetate, Dring and C13 side chain have stronger effect on it.

 
  • 从紫杉醇的构效关系看,C1、C7、C9和C10位基团对它的生物活性并无太大的影响,但是C2、C4位的基团以及D环和C13位的侧链对紫杉醇的生物活性影响重大。
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