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1595515531

新虫 (小有名气)

[求助] 求助求助!!!

由醇和酸合成一个酯RCOOR1,其中R1是一个分子量为400左右的饱和脂肪烃,R分子量较小也是饱和脂肪烃,请问用液相进行分析时紫外吸收波长大概是在多少呢?在整个结构中只有一个酯基其它都是饱和碳原子。
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Puck_Liu

新虫 (小有名气)

如果有二极管阵列的话就直接上机就好了!全扫,再提取

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2楼2018-11-07 08:37:52
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