发明人王建平,林芳,张德明. "Method for the Synthesis of 2-((tert-Butoxycarbonyl)amino)-2-(1,3-dimethyl-1H-pyrazol-4-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110561090 B, 授权公告日 2025-01-15.
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". Phytochemistry, 2015, 1778, (3), 4736-4755.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2025, 262, 519-534.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-((tert-Butoxycarbonyl)amino)-2-(1,3-dimethyl-1H-pyrazol-4-yl)acetic acid Using HRMS and NMR". Environ. Sci. Technol., 2023, 1742, (2), 4088-4100.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 416, 217-225.