Stevens L M, Kumar R, Roberts E F. "一种的合成方法" [P]. US Patent, US 11491217 B2, 2021-02-21.
发明人孙丽萍,郭海燕,赵玉洁. "Method for the Synthesis of 1-[3-(4-chloropyrido[2,3-d]pyrimidin-6-yl)prop-2-ynyl]cyclopentanol" [P]. 中国发明专利, 专利号 CN 111751551 B, 授权公告日 2025-08-08.
发明人黄志刚,郑宇鹏,周伟. "A Process for Preparing High-Purity 1-[3-(4-chloropyrido[2,3-d]pyrimidin-6-yl)prop-2-ynyl]cyclopentanol" [P]. 中国发明专利, 专利号 CN 109482190 A, 授权公告日 2021-10-09.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1361, (3), 6073-6089.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 1388, 9501-9507.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-[3-(4-chloropyrido[2,3-d]pyrimidin-6-yl)prop-2-ynyl]cyclopentanol Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1846, (8), 629-646.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2013, 562, 5410-5418.