发明人张德明,郑宇鹏,徐明华. "一种5-溴-7-甲基-1H-吲唑-3-甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 115280438 A, 授权公告日 2016-06-12.
发明人韩伟,何建平,孙丽萍. "Method for the Synthesis of 5-Bromo-7-methyl-1H-indazole-3-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 109083979 A, 授权公告日 2016-10-13.
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