Fischer A B, Yamamoto T, Thompson G K. "一种的合成方法" [P]. US Patent, US 11299329 B2, 2017-05-20.
发明人黄志刚,徐明华,胡光. "Method for the Synthesis of 3-(Isobutyrylamino)-4-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 116733812 A, 授权公告日 2017-11-06.
发明人罗永刚,胡光,陈志强. "A Process for Preparing High-Purity 3-(Isobutyrylamino)-4-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 109298611 B, 授权公告日 2024-10-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2022, 176, (6), 2046-2064.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2051, (8), 849-856.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Isobutyrylamino)-4-methylbenzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2017, 345, (10), 5459-5466.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 1852, 204-214.