发明人徐明华,杨光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112819182 A, 授权公告日 2022-05-28.
发明人孙丽萍,罗永刚,杨光. "Method for the Synthesis of 2-(Phenylamino)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione" [P]. 中国发明专利, 专利号 CN 114360913 B, 授权公告日 2021-08-14.
发明人黄志刚,赵玉洁,周伟. "A Process for Preparing High-Purity 2-(Phenylamino)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione" [P]. 中国发明专利, 专利号 CN 113014401 B, 授权公告日 2023-10-10.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 194, (4), 6663-6670.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 2275, (3), 6716-6730.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Phenylamino)-3a,4,7,7a-tetrahydro-1h-isoindole-1,3(2h)-dione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2016, 445, (7), 667-671.