发明人胡光,郑宇鹏,刘建华. "Method for the Synthesis of 2-(2-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-benzo[d]imidazol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109554245 B, 授权公告日 2025-07-20.
Patel M V, Lee S K, Park J H. "A Process for Preparing High-Purity 2-(2-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-benzo[d]imidazol-1-yl)acetic acid" [P]. US Patent, US 9989570 B2, 2023-11-20.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 852, (3), 5351-5356.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 908, 8144-8164.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-(4-Amino-1,2,5-oxadiazol-3-yl)-1H-benzo[d]imidazol-1-yl)acetic acid Using HRMS and NMR". J. Chromatogr. A, 2012, 235, 2873-2880.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 1268, (1), 3564-3577.