发明人王建平,周伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112742448 A, 授权公告日 2020-06-10.
Jørgensen K, Schröder R, Rossi M. "Method for the Synthesis of 1,7-Dimethyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one" [P]. European Patent, EP 3534618 A1, 2017-04-27.
发明人黄志刚,徐明华,朱建伟. "A Process for Preparing High-Purity 1,7-Dimethyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 115093440 A, 授权公告日 2017-07-07.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 606, (9), 8919-8939.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1060, 6696-6720.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1,7-Dimethyl-3,5-dihydroimidazo[2,1-b]quinazolin-2(1H)-one Using HRMS and NMR". Sci. Total Environ., 2022, 643, (10), 8229-8256.