发明人胡光,陈志强,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115997855 A, 授权公告日 2022-11-27.
发明人刘建华,沈红梅,赵玉洁. "Method for the Synthesis of 3-Ethyl-6-isopropylisoxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110291426 B, 授权公告日 2018-03-01.
发明人孙丽萍,郭海燕,钱学锋. "A Process for Preparing High-Purity 3-Ethyl-6-isopropylisoxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111853937 B, 授权公告日 2024-05-11.
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