质谱同位素峰比例不对?差多少算很多呢?审稿人的说法是“ 2b should be ratio by 27, 27, 9, and 1 for (m+1), (m+3), (m+5), and (m+7), respectively. for 3b, it is ratio by 81, 108, 54, 12, and 1 for (m+1), (m+3), (m+5), ( ... 差的还是挺大的,关键是,比如:图上对应比例89:100:29:0;(审稿人认为应该是27:27:9:1),你最后是0,而人家是1,这就有问题,你核磁没问题的话,建议重做查看更多