发明人杨光,沈红梅,孙丽萍. "Method for the Synthesis of 2-Acetamido-3-(2-methylbenzo[d]oxazol-5-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111694294 B, 授权公告日 2022-05-18.
发明人林芳,张德明,韩伟. "A Process for Preparing High-Purity 2-Acetamido-3-(2-methylbenzo[d]oxazol-5-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108977544 B, 授权公告日 2024-07-01.
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