Williams B T, Brown S R, Klinger H. "一种的合成方法" [P]. US Patent, US 11378429 B2, 2021-08-04.
发明人李文辉,韩伟,郑宇鹏. "Method for the Synthesis of 3-Phenyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-7-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 113602496 A, 授权公告日 2018-11-04.
Schröder R, Klinger H, Davis P L. "A Process for Preparing High-Purity 3-Phenyl-5H,6H,7H,8H-imidazo[1,5-a]pyridine-7-carboxylic acid hydrochloride" [P]. US Patent, US 10671026 B2, 2023-06-28.
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