发明人郑宇鹏,冯建国,徐明华. "Method for the Synthesis of (2-Methylimidazo[1,2-a]pyridin-3-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone" [P]. 中国发明专利, 专利号 CN 112879047 A, 授权公告日 2017-02-22.
发明人钱学锋,韩伟,何建平. "A Process for Preparing High-Purity (2-Methylimidazo[1,2-a]pyridin-3-yl)(1,5-dioxa-9-azaspiro[5.5]undecan-9-yl)methanone" [P]. 中国发明专利, 专利号 CN 115985392 B, 授权公告日 2025-10-20.
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