Park J H, Schröder R, Davis P L. "一种的合成方法" [P]. US Patent, US 9543197 B2, 2018-05-08.
发明人王建平,何建平,张德明. "Method for the Synthesis of 1-(5-Chloro-2-methyl-4-nitrophenyl)-1H-tetrazole" [P]. 中国发明专利, 专利号 CN 116583684 B, 授权公告日 2022-04-22.
Nowak P, Martínez F, Sørensen M. "A Process for Preparing High-Purity 1-(5-Chloro-2-methyl-4-nitrophenyl)-1H-tetrazole" [P]. European Patent, EP 3424607 A1, 2021-10-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 1060, (6), 3871-3898.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 522, 5589-5594.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(5-Chloro-2-methyl-4-nitrophenyl)-1H-tetrazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 2233, (11), 4550-4580.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 1694, (1), 9454-9464.