发明人何建平,孙丽萍,罗永刚. "一种2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 108191761 A, 授权公告日 2018-12-10.
发明人冯建国,陈志强,赵玉洁. "Method for the Synthesis of 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸" [P]. 中国发明专利, 专利号 CN 112934461 A, 授权公告日 2020-01-03.
发明人马晓峰,罗永刚,郭海燕. "A Process for Preparing High-Purity 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸" [P]. 中国发明专利, 专利号 CN 109083962 A, 授权公告日 2022-09-11.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 2401, (9), 304-331.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸 as an Impurity". Phytochemistry, 2021, 928, (2), 579-591.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸 Using HRMS and NMR". Chromatographia, 2022, 1628, (11), 1511-1519.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2-(丙-2-基-1-基氧基)-4-(3-(三氟甲基)-3<I>H</I>-重氮基-3-基)苯甲酸 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2016, 1090, 3487-3502.