发明人孙丽萍,罗永刚,赵玉洁. "Method for the Synthesis of 164519-21-5
Benzyl 4-(2-oxotetrahydropyrimidin-1(2H)-yl)piperidine-1-carboxylate
DTXSID20622763" [P]. 中国发明专利, 专利号 CN 117110641 B, 授权公告日 2021-01-09.
发明人黄志刚,高志强,林芳. "A Process for Preparing High-Purity 164519-21-5
Benzyl 4-(2-oxotetrahydropyrimidin-1(2H)-yl)piperidine-1-carboxylate
DTXSID20622763" [P]. 中国发明专利, 专利号 CN 116311127 B, 授权公告日 2025-12-08.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 1618, (7), 6726-6750.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2022, 2196, 2491-2504.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 164519-21-5
Benzyl 4-(2-oxotetrahydropyrimidin-1(2H)-yl)piperidine-1-carboxylate
DTXSID20622763 Using HRMS and NMR". Chemosphere, 2016, 341, (12), 9284-9294.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 1646, (9), 8229-8246.