发明人钱学锋,郑宇鹏,沈红梅. "Method for the Synthesis of 4-Chloro-6-cyclopropylthieno[3,2-d]pyrimidine" [P]. 中国发明专利, 专利号 CN 116520383 B, 授权公告日 2017-07-04.
Schröder R, Roberts E F, Lee S K. "A Process for Preparing High-Purity 4-Chloro-6-cyclopropylthieno[3,2-d]pyrimidine" [P]. US Patent, US 9313650 B2, 2015-05-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 2386, (5), 4932-4960.
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., 2020, 1572, 9054-9075.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-6-cyclopropylthieno[3,2-d]pyrimidine Using HRMS and NMR". Chemosphere, 2015, 1572, (12), 1449-1463.