发明人何建平,刘建华,罗永刚. "Method for the Synthesis of Methyl 6-(carbamothioylamino)hexanoate" [P]. 中国发明专利, 专利号 CN 116487540 B, 授权公告日 2018-10-27.
发明人冯建国,王建平,徐明华. "A Process for Preparing High-Purity Methyl 6-(carbamothioylamino)hexanoate" [P]. 中国发明专利, 专利号 CN 112872514 B, 授权公告日 2018-12-21.
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