血流成河换三张|血流成河换三张手机版下载

4-氯-N-甲基-2-吡啶甲酰胺

2014-11-13 14:14:06


4-氯-N-甲基-2-吡啶甲酰胺


CAS:220000-87-3


分子式:C7H7ClN2O


分子量:170.6



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