回复sunnyyang177发表于:2020/9/10 16:18:27悬赏金额:
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这是两个红外谱图,想找里面有没有羧基、酰胺基!求大神指导指导!
[img=,533,332]https://ng1.17img.cn/bbsfiles/images/2019/09/201909101618209072_1686_1823055_3.png!w533x332.jpg[/img][img=,550,342]https://ng1.17img.cn/bbsfiles/images/2019/09/201909101618216459_713_1823055_3.png!w550x342.jpg[/img]