发明人林芳,赵玉洁,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117232290 A, 授权公告日 2025-05-28.
发明人徐明华,郑宇鹏,赵玉洁. "Method for the Synthesis of Ethyl 1h,2h,3h,4h-pyrrolo[1,2-a]pyrazine-7-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 115440732 A, 授权公告日 2019-07-10.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 2121, (10), 7243-7250.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 2262, 3268-3298.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1h,2h,3h,4h-pyrrolo[1,2-a]pyrazine-7-carboxylate hydrochloride Using HRMS and NMR". Sci. Total Environ., 2013, 1828, (1), 6139-6148.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2013, 1744, (2), 64-87.