Fischer A B, Brown S R, Stevens L M. "一种的合成方法" [P]. US Patent, US 11506511 B2, 2021-05-12.
发明人马晓峰,冯建国,徐明华. "Method for the Synthesis of Ethyl 3-ethylpyrrolo[2,1-a]phthalazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108955559 A, 授权公告日 2023-11-13.
发明人陈志强,李文辉,何建平. "A Process for Preparing High-Purity Ethyl 3-ethylpyrrolo[2,1-a]phthalazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117080898 B, 授权公告日 2025-10-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 1841, 5209-5218.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 742, (7), 4881-4894.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-ethylpyrrolo[2,1-a]phthalazine-1-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2019, 1718, (6), 7317-7322.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 165, 4350-4370.