发明人韩伟,李文辉,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116556497 A, 授权公告日 2022-03-21.
发明人冯建国,黄志刚,罗永刚. "Method for the Synthesis of tert-Butyl 2-[(2-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)sulfanyl]acetate" [P]. 中国发明专利, 专利号 CN 116479652 A, 授权公告日 2018-10-17.
发明人赵玉洁,高志强,郭海燕. "A Process for Preparing High-Purity tert-Butyl 2-[(2-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)sulfanyl]acetate" [P]. 中国发明专利, 专利号 CN 112491618 A, 授权公告日 2017-04-04.
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