发明人何建平,冯建国,钱学锋. "Method for the Synthesis of (S)-3-Ethyl-5-(pyrrolidin-2-yl)isoxazole" [P]. 中国发明专利, 专利号 CN 113317724 A, 授权公告日 2023-09-18.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 1189, (10), 9989-10017.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1886, (8), 6908-6919.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-Ethyl-5-(pyrrolidin-2-yl)isoxazole Using HRMS and NMR". Chromatographia, 2025, 1341, 25-47.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2012, 1258, (3), 6801-6830.