Schröder R, Williams B T, Park J H. "一种的合成方法" [P]. US Patent, US 9133447 B2, 2023-05-22.
发明人沈红梅,马晓峰,胡光. "Method for the Synthesis of 2-(4-Methoxyphenyl)-5-phenyl-6-(phenylamino)-2,3-dihydro-4H-thiopyran-4-one" [P]. 中国发明专利, 专利号 CN 111386802 A, 授权公告日 2024-12-05.
发明人郭海燕,郑宇鹏,徐明华. "A Process for Preparing High-Purity 2-(4-Methoxyphenyl)-5-phenyl-6-(phenylamino)-2,3-dihydro-4H-thiopyran-4-one" [P]. 中国发明专利, 专利号 CN 117426235 B, 授权公告日 2020-06-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 745, 1549-1565.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 1311, (12), 7894-7918.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Methoxyphenyl)-5-phenyl-6-(phenylamino)-2,3-dihydro-4H-thiopyran-4-one Using HRMS and NMR". Anal. Chem., 2012, 2268, (11), 4677-4698.