Sørensen M, Johansson L, Schröder R. "Method for the Synthesis of 5-Chloro-2-cyclopentyl-7-methylindoline" [P]. European Patent, EP 3394839 A1, 2021-12-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2016, 447, (5), 8512-8526.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1823, 8238-8255.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-cyclopentyl-7-methylindoline Using HRMS and NMR". Biomed. Chromatogr., 2014, 275, 2524-2531.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 1719, 4636-4641.