423165-33-7
2-溴-5-硝基苯乙醚
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125756-95-8
3-乙氧基-4-溴苯胺盐酸盐
1041853-22-8
6-bromo-7-ethoxy-4-hydroxycinnoline-3-carboxylic acid
1041853-19-3
4-amino-6-bromo-7-ethoxycinnoline-3-carboxamide