发明人冯建国,马晓峰,孙丽萍. "Method for the Synthesis of (1,1-Dioxidobenzo[d]isothiazol-3-yl)-l-alanine" [P]. 中国发明专利, 专利号 CN 117096044 A, 授权公告日 2020-06-21.
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