发明人郑宇鹏,马晓峰,唐晓军. "一种4-甲脒苯甲酸甲酯二盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 111898212 A, 授权公告日 2019-07-12.
发明人王建平,郭海燕,钱学锋. "Method for the Synthesis of Methyl 4-carbamimidoylbenzoate dihydrochloride" [P]. 中国发明专利, 专利号 CN 112696816 A, 授权公告日 2025-07-07.
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