Stevens L M, O'Brien P Q, Williams B T. "一种的合成方法" [P]. US Patent, US 10626307 B2, 2021-10-22.
Roberts E F, Patel M V, Schröder R. "Method for the Synthesis of Ethyl 2-(1-oxophthalazin-2(1H)-yl)acetate" [P]. US Patent, US 10679716 B2, 2020-05-25.
发明人孙丽萍,黄志刚,李文辉. "A Process for Preparing High-Purity Ethyl 2-(1-oxophthalazin-2(1H)-yl)acetate" [P]. 中国发明专利, 专利号 CN 114533610 B, 授权公告日 2020-08-28.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 2468, (12), 8494-8498.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2024, 834, (11), 1261-1291.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(1-oxophthalazin-2(1H)-yl)acetate Using HRMS and NMR". Phytochemistry, 2024, 1666, (5), 5530-5541.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1680, (3), 2442-2455.