Kumar R, Patel M V, Schröder R. "一种的合成方法" [P]. US Patent, US 9444540 B2, 2022-06-19.
Davis P L, Schröder R, Williams B T. "Method for the Synthesis of tert-Butyl 7-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate" [P]. US Patent, US 10644305 B2, 2015-03-08.
Schröder R, Nowak P, Nielsen H. "A Process for Preparing High-Purity tert-Butyl 7-(hydroxymethyl)-1-methyl-6,7-dihydro-1H-imidazo[4,5-c]pyridine-5(4H)-carboxylate" [P]. European Patent, EP 3238032 A1, 2015-03-06.
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". Anal. Chem., 2012, 2258, (10), 4166-4193.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 587, (1), 1143-1160.