Klinger H, Kumar R, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9773040 B2, 2018-09-13.
发明人冯建国,郭海燕,何建平. "Method for the Synthesis of 7-[(E)-2-[(Thiophen-2-yl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine" [P]. 中国发明专利, 专利号 CN 113442745 B, 授权公告日 2020-10-26.
Schröder R, Roberts E F, Johnson M A. "A Process for Preparing High-Purity 7-[(E)-2-[(Thiophen-2-yl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine" [P]. US Patent, US 11170298 B2, 2024-11-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2466, 8674-8701.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 632, (2), 6050-6073.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 7-[(E)-2-[(Thiophen-2-yl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine Using HRMS and NMR". Environ. Sci. Technol., 2016, 1672, (8), 2952-2965.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 272, 953-963.