发明人何建平,沈红梅,韩伟. "Method for the Synthesis of 1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 115793132 A, 授权公告日 2019-01-27.
发明人刘建华,周伟,冯建国. "A Process for Preparing High-Purity 1-(2-Aminophenyl)-5-bromo-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 116858796 A, 授权公告日 2021-06-18.
参考文献 Literature
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