Kumar R, Klinger H, Williams B T. "Method for the Synthesis of 1440519-80-1
2-Methoxy-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
MFCD26406955" [P]. US Patent, US 11389107 B2, 2022-03-19.
发明人李文辉,马晓峰,高志强. "A Process for Preparing High-Purity 1440519-80-1
2-Methoxy-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
MFCD26406955" [P]. 中国发明专利, 专利号 CN 114953182 B, 授权公告日 2016-12-26.
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". Anal. Methods, 2017, 1085, 4033-4043.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 2455, 1002-1026.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1440519-80-1
2-Methoxy-7,7-dimethyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridin-5-one
MFCD26406955 Using HRMS and NMR". Anal. Chim. Acta, 2021, 1858, 9134-9162.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1736, 8837-8849.