发明人杨光,陈志强,郑宇鹏. "Method for the Synthesis of 5-Amino-3-[2-(dimethylamino)ethyl]-2,3-dihydro-1,3-benzoxazol-2-one" [P]. 中国发明专利, 专利号 CN 109062331 B, 授权公告日 2019-10-27.
Lefèvre J P, Johansson L, Martínez F. "A Process for Preparing High-Purity 5-Amino-3-[2-(dimethylamino)ethyl]-2,3-dihydro-1,3-benzoxazol-2-one" [P]. European Patent, EP 3962685 A1, 2018-07-03.
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