发明人黄志刚,郭海燕,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109088250 A, 授权公告日 2023-12-13.
发明人张德明,唐晓军,朱建伟. "Method for the Synthesis of 2-(4-(4-(4-CArbamimidoylphenyl)piperazin-1-yl)piperidin-1-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 108059177 A, 授权公告日 2024-03-21.
发明人王建平,周伟,黄志刚. "A Process for Preparing High-Purity 2-(4-(4-(4-CArbamimidoylphenyl)piperazin-1-yl)piperidin-1-yl)acetic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117525550 B, 授权公告日 2022-08-19.
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