发明人李文辉,何建平,陈志强. "Method for the Synthesis of Benzo[h][1,6]naphthyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108811191 B, 授权公告日 2018-05-09.
发明人何建平,陈志强,高志强. "A Process for Preparing High-Purity Benzo[h][1,6]naphthyridine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113768004 A, 授权公告日 2021-07-26.
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". Rapid Commun. Mass Spectrom., 2018, 1220, (3), 1449-1454.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1100, (4), 7473-7483.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Benzo[h][1,6]naphthyridine-5-carboxylic acid Using HRMS and NMR". Talanta, 2017, 1047, 2429-2459.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 1934, (2), 4109-4139.