回复wqcylsg发表于:2020/7/30 15:21:42悬赏金额:
7积分 状态:
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请质谱大神标出二十碳五烯酸ms/ms的断裂方式。
[img=,494,131]https://ng1.17img.cn/bbsfiles/images/2019/07/201907301521312800_5170_1849104_3.jpg!w494x131.jpg[/img][img=,538,533]https://ng1.17img.cn/bbsfiles/images/2019/07/201907301521315459_6459_1849104_3.jpg!w538x533.jpg[/img]