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发明人何建平,沈红梅,罗永刚. "Method for the Synthesis of N-(benzo[d][1,3]dioxol-5-yl)-4-benzylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 114971192 A, 授权公告日 2021-07-13.
发明人杨光,沈红梅,刘建华. "A Process for Preparing High-Purity N-(benzo[d][1,3]dioxol-5-yl)-4-benzylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 114331339 B, 授权公告日 2022-01-11.
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