Fischer A B, Stevens L M, Johnson M A. "一种的合成方法" [P]. US Patent, US 11126637 B2, 2018-09-27.
Park J H, Klinger H, Roberts E F. "Method for the Synthesis of 2-(1H-Benzo[d]imidazol-2-yl)-5-methyl-1,3,4-oxadiazole" [P]. US Patent, US 9001840 B2, 2024-07-16.
Davis P L, Roberts E F, Lee S K. "A Process for Preparing High-Purity 2-(1H-Benzo[d]imidazol-2-yl)-5-methyl-1,3,4-oxadiazole" [P]. US Patent, US 11163492 B2, 2015-06-17.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 268, (2), 4238-4268.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 988, 841-862.