发明人郑宇鹏,何建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110745563 A, 授权公告日 2025-05-10.
发明人韩伟,钱学锋,张德明. "Method for the Synthesis of (4S,4'S)-4,4'-Di((S)-sec-butyl)-4,4',5,5'-tetrahydro-2,2'-bioxazole" [P]. 中国发明专利, 专利号 CN 114029755 A, 授权公告日 2020-06-08.
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, 2019, 1439, (2), 1295-1310.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1270, (2), 2831-2842.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (4S,4'S)-4,4'-Di((S)-sec-butyl)-4,4',5,5'-tetrahydro-2,2'-bioxazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1730, (2), 6300-6329.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2024, 1845, 599-608.