Schröder R, Kumar R, Brown S R. "Method for the Synthesis of Ethyl 5,6-dihydro-2H-pyran-3-carboxylate" [P]. US Patent, US 11373376 B2, 2015-02-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1416, (4), 9738-9750.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1360, (12), 8141-8148.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5,6-dihydro-2H-pyran-3-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2015, 382, (11), 3526-3552.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 1631, 5352-5381.