发明人周伟,罗永刚,张德明. "Method for the Synthesis of ((Benzo[d][1,3]dioxol-5-ylmethyl)carbamoyl)-L-phenylalanine" [P]. 中国发明专利, 专利号 CN 109669912 B, 授权公告日 2018-11-17.
发明人孙丽萍,沈红梅,罗永刚. "A Process for Preparing High-Purity ((Benzo[d][1,3]dioxol-5-ylmethyl)carbamoyl)-L-phenylalanine" [P]. 中国发明专利, 专利号 CN 108958509 B, 授权公告日 2015-05-28.
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