发明人唐晓军,韩伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109824033 A, 授权公告日 2015-09-19.
发明人沈红梅,郭海燕,赵玉洁. "Method for the Synthesis of 7-(Dimethoxymethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116951753 A, 授权公告日 2021-05-17.
发明人朱建伟,钱学锋,杨光. "A Process for Preparing High-Purity 7-(Dimethoxymethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111705315 A, 授权公告日 2025-11-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2024, 1888, 1661-1674.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 916, 1892-1919.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 7-(Dimethoxymethyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile Using HRMS and NMR". Food Chem., 2025, 1852, 4391-4410.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 2072, (9), 1985-1990.