发明人马晓峰,沈红梅,胡光. "Method for the Synthesis of 2-(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 109326334 A, 授权公告日 2022-11-20.
发明人孙丽萍,徐明华,郭海燕. "A Process for Preparing High-Purity 2-(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116565879 A, 授权公告日 2022-11-17.
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