发明人冯建国,钱学锋,郭海燕. "Method for the Synthesis of 4-(Benzylamino)-N-(1-ethylpyrrolidin-2-ylidene)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109865622 B, 授权公告日 2023-10-12.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2010, 324, 2076-2096.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2021, 1710, 7342-7351.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Benzylamino)-N-(1-ethylpyrrolidin-2-ylidene)benzenesulfonamide Using HRMS and NMR". Molecules, 2017, 355, 772-792.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 234, (1), 6193-6213.