Davis P L, Roberts E F, Fischer A B. "Method for the Synthesis of 3-(Cyclopentylsulfonyl)-2-methylaniline" [P]. US Patent, US 9046517 B2, 2019-12-20.
发明人马晓峰,唐晓军,郭海燕. "A Process for Preparing High-Purity 3-(Cyclopentylsulfonyl)-2-methylaniline" [P]. 中国发明专利, 专利号 CN 112239121 A, 授权公告日 2023-09-06.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2016, 1943, 1444-1472.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 1495, 4060-4085.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Cyclopentylsulfonyl)-2-methylaniline Using HRMS and NMR". J. Chromatogr. A, 2017, 732, 83-104.