发明人徐明华,周伟,孙丽萍. "Method for the Synthesis of 4-(Isoxazol-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 111044384 B, 授权公告日 2019-05-11.
发明人黄志刚,孙丽萍,郭海燕. "A Process for Preparing High-Purity 4-(Isoxazol-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114027056 B, 授权公告日 2021-12-09.
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