发明人林芳,郭海燕,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117736394 A, 授权公告日 2021-09-28.
发明人唐晓军,赵玉洁,钱学锋. "Method for the Synthesis of 1-Pyrrolidinyl(4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridin-3-yl)methanone hydrochloride" [P]. 中国发明专利, 专利号 CN 108020764 A, 授权公告日 2017-07-23.
发明人刘建华,赵玉洁,徐明华. "A Process for Preparing High-Purity 1-Pyrrolidinyl(4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridin-3-yl)methanone hydrochloride" [P]. 中国发明专利, 专利号 CN 114377494 B, 授权公告日 2021-01-25.
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, 2019, 556, 2945-2975.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2011, 1989, 261-283.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 1-Pyrrolidinyl(4,5,6,7-tetrahydro-1H-pyrazolo-[4,3-c]pyridin-3-yl)methanone hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1581, 4480-4491.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2017, 2197, (1), 6654-6680.