发明人沈红梅,高志强,周伟. "Method for the Synthesis of 4-[(1,1-dioxo-1,2-benzothiazol-3-yl)(methyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 115387984 B, 授权公告日 2024-02-03.
发明人胡光,高志强,韩伟. "A Process for Preparing High-Purity 4-[(1,1-dioxo-1,2-benzothiazol-3-yl)(methyl)amino]butanoic acid" [P]. 中国发明专利, 专利号 CN 108493157 B, 授权公告日 2025-10-18.
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