• Results Their chemical structures were determined by ir, 1h NMR, MS and elemental analysis. Conclusion The acyl chloride method was feasible to th...

    结果化合物结构红外光谱、核磁共振氢谱、及其元素分析确证。

    youdao

  • To seek a nicotinic derivative with effect, safety and less adverse effect, nicotinyl salicylic acid was synthesized from nicotinic acid with salicylic acid by employing the acyl chloride method.

    寻找降血脂作用强、不良反应轻、安全有效的烟酸衍生物,以烟酸水杨酸为原料,采用经过二步合成了烟酸的衍生物烟酰水杨酸。

    youdao

  • To seek a nicotinic derivative with effect, safety and less adverse effect, nicotinyl salicylic acid was synthesized from nicotinic acid with salicylic acid by employing the acyl chloride method.

    寻找降血脂作用强、不良反应轻、安全有效的烟酸衍生物,以烟酸水杨酸为原料,采用经过二步合成了烟酸的衍生物烟酰水杨酸。

    youdao

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