Johnson M A, Thompson G K, Chen K W. "一种的合成方法" [P]. US Patent, US 10056586 B2, 2016-10-01.
Davis P L, O'Brien P Q, Johnson M A. "Method for the Synthesis of Rel-(1r,4r)-3'-oxo-3'H-spiro[cyclohexane-1,1'-furo[3,4-c]pyridine]-4-carboxylic acid" [P]. US Patent, US 9271599 B2, 2016-02-16.
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. Agric. Food Chem., 2017, 1674, (4), 8601-8624.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1494, (1), 5152-5171.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Rel-(1r,4r)-3'-oxo-3'H-spiro[cyclohexane-1,1'-furo[3,4-c]pyridine]-4-carboxylic acid Using HRMS and NMR". Talanta, 2020, 1428, (10), 8313-8328.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2022, 2006, (1), 1964-1976.