Martínez F, Björnsson E, Johansson L. "一种3-amino-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid的合成方法" [P]. European Patent, EP 3658433 A1, 2020-02-28.
发明人冯建国,孙丽萍,韩伟. "Method for the Synthesis of 3-amino-4-chloro-1-methyl-1H-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117579836 A, 授权公告日 2025-05-01.
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