发明人徐明华,李文辉,杨光. "Method for the Synthesis of 3-(Methylamino)-3-oxopropanoic acid" [P]. 中国发明专利, 专利号 CN 113807841 A, 授权公告日 2021-06-20.
发明人胡光,唐晓军,孙丽萍. "A Process for Preparing High-Purity 3-(Methylamino)-3-oxopropanoic acid" [P]. 中国发明专利, 专利号 CN 110415618 B, 授权公告日 2024-06-15.
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