发明人罗永刚,徐明华,周伟. "Method for the Synthesis of [1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethyl]amine oxalate" [P]. 中国发明专利, 专利号 CN 113029142 B, 授权公告日 2023-02-18.
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