发明人郭海燕,罗永刚,杨光. "Method for the Synthesis of 2-[(1,1-dioxo-1,2-benzothiazol-3-yl)amino]hexanoic acid" [P]. 中国发明专利, 专利号 CN 108404985 A, 授权公告日 2019-10-13.
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