Nielsen H, Lefèvre J P, Schröder R. "Method for the Synthesis of (S)-tert-Butyl (1-oxo-1-(2-(pyridin-2-yl)hydrazinyl)propan-2-yl)carbamate" [P]. European Patent, EP 3120772 A1, 2020-12-17.
发明人林芳,钱学锋,郭海燕. "A Process for Preparing High-Purity (S)-tert-Butyl (1-oxo-1-(2-(pyridin-2-yl)hydrazinyl)propan-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 111902331 A, 授权公告日 2018-04-03.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 956, (10), 2366-2371.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 846, 209-236.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-tert-Butyl (1-oxo-1-(2-(pyridin-2-yl)hydrazinyl)propan-2-yl)carbamate Using HRMS and NMR". Anal. Chem., 2010, 1033, (5), 4688-4691.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 2142, 8949-8967.