第二章讲述了四氢嘧啶衍生物的MCR合成及其反应机理的研究。

Then the synthesis of tetrahydropyrimidine derivatives via MCRs and their reaction mechanism are described in chapter two.

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目的观察应用草酸铂联合氟尿嘧啶、甲酰四氢叶酸治疗晚期大肠癌的客观疗效及不良反应。

To observe the efficacy and toxicity of combination chemotherapy with HCPT/CF/5Fu in advanced colorectal cancer.

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