发明人徐明华,周伟,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112275822 A, 授权公告日 2022-05-08.
发明人刘建华,韩伟,冯建国. "Method for the Synthesis of Tert-butyl 2-(dihydrofuran-3(2H)-ylidene)hydrazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117773260 A, 授权公告日 2023-02-12.
Schröder R, Yamamoto T, Lee S K. "A Process for Preparing High-Purity Tert-butyl 2-(dihydrofuran-3(2H)-ylidene)hydrazine-1-carboxylate" [P]. US Patent, US 10379861 B2, 2015-12-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 771, (3), 2015-2031.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 1402, 1189-1192.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 2-(dihydrofuran-3(2H)-ylidene)hydrazine-1-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 144, (11), 8566-8573.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2018, 1868, 7623-7637.