50427-80-0
5-amino-1-(4-bromophenyl)-1H-pyrazole-4-carboxamide
+
77287-34-4
甲亚胺酸
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864872-05-9
1-(4-溴-苯基)-1,5-二氢-吡唑并[3,4-d]嘧啶-4-酮
832715-52-3
1-(4-溴苯基)-4-氯-1H-吡唑并[3,4-d]嘧啶