Williams B T, Klinger H, Anderson J P. "一种的合成方法" [P]. US Patent, US 11902187 B2, 2021-01-01.
发明人郭海燕,周伟,冯建国. "Method for the Synthesis of 5-(1-Hydroxycyclopentyl)isoxazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114476750 B, 授权公告日 2022-04-04.
发明人何建平,赵玉洁,沈红梅. "A Process for Preparing High-Purity 5-(1-Hydroxycyclopentyl)isoxazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116751629 A, 授权公告日 2023-01-08.
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". Anal. Methods, 2016, 1712, (11), 4835-4865.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1849, 7268-7271.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1-Hydroxycyclopentyl)isoxazole-3-carboxamide Using HRMS and NMR". Sci. Total Environ., 2013, 2189, 10000-10004.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 1183, (4), 8822-8841.