发明人沈红梅,杨光,黄志刚. "一种间苯三酚EP杂质A的合成方法" [P]. 中国发明专利, 专利号 CN 115282806 A, 授权公告日 2019-03-06.
发明人郑宇鹏,杨光,刘建华. "Method for the Synthesis of Phloroglucinol EP Impurity A" [P]. 中国发明专利, 专利号 CN 115984512 B, 授权公告日 2015-12-12.
发明人沈红梅,罗永刚,杨光. "A Process for Preparing High-Purity Phloroglucinol EP Impurity A" [P]. 中国发明专利, 专利号 CN 110535373 A, 授权公告日 2022-11-25.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 间苯三酚EP杂质A in Pharmaceutical Formulations". Molecules, 2023, 2231, (9), 2829-2854.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 间苯三酚EP杂质A as an Impurity". Anal. Methods, 2011, 322, (8), 5446-5476.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Phloroglucinol EP Impurity A Using HRMS and NMR". J. Sep. Sci., 2017, 2414, (6), 5982-6008.