发明人冯建国,张德明,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108867318 A, 授权公告日 2020-09-17.
发明人唐晓军,孙丽萍,胡光. "Method for the Synthesis of (4R,6S)-4-Phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108949921 A, 授权公告日 2016-03-27.
发明人王建平,钱学锋,孙丽萍. "A Process for Preparing High-Purity (4R,6S)-4-Phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114601598 B, 授权公告日 2020-08-15.
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