发明人赵玉洁,孙丽萍,郑宇鹏. "Method for the Synthesis of 3-{3H-imidazo[4,5-b]pyridin-2-yl}propanoic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 114215888 B, 授权公告日 2020-10-16.
发明人何建平,胡光,韩伟. "A Process for Preparing High-Purity 3-{3H-imidazo[4,5-b]pyridin-2-yl}propanoic acid dihydrochloride" [P]. 中国发明专利, 专利号 CN 116211578 B, 授权公告日 2025-10-05.
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