Lee S K, Kumar R, Schröder R. "一种2-(4-甲脒基苯基)乙酸盐酸盐的合成方法" [P]. US Patent, US 9998638 B2, 2022-03-04.
发明人郑宇鹏,杨光,唐晓军. "Method for the Synthesis of 2-(4-Carbamimidoylphenyl)acetic Acid Hydrochloride" [P]. 中国发明专利, 专利号 CN 108383380 B, 授权公告日 2019-03-26.
发明人唐晓军,马晓峰,郭海燕. "A Process for Preparing High-Purity 2-(4-Carbamimidoylphenyl)acetic Acid Hydrochloride" [P]. 中国发明专利, 专利号 CN 116549157 B, 授权公告日 2022-06-06.
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