发明人马晓峰,罗永刚,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108682608 A, 授权公告日 2019-08-18.
发明人沈红梅,刘建华,钱学锋. "Method for the Synthesis of 5-(3,3-Difluoropiperidin-1-yl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 115779972 A, 授权公告日 2016-03-10.
发明人林芳,钱学锋,高志强. "A Process for Preparing High-Purity 5-(3,3-Difluoropiperidin-1-yl)nicotinaldehyde" [P]. 中国发明专利, 专利号 CN 108303369 B, 授权公告日 2019-05-12.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1649, (11), 4802-4831.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 1196, (1), 1641-1644.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-(3,3-Difluoropiperidin-1-yl)nicotinaldehyde Using HRMS and NMR". Anal. Chem., 2024, 1074, (9), 4848-4875.