Chen K W, O'Brien P Q, Lee S K. "Method for the Synthesis of N-ethyltetrahydro-2H-pyran-3-amine hydrochloride" [P]. US Patent, US 11002259 B2, 2023-07-18.
Chen K W, Johnson M A, Davis P L. "A Process for Preparing High-Purity N-ethyltetrahydro-2H-pyran-3-amine hydrochloride" [P]. US Patent, US 11924145 B2, 2022-12-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2022, 1748, (8), 3798-3820.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 1310, 4319-4336.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N-ethyltetrahydro-2H-pyran-3-amine hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2016, 2212, (10), 8846-8875.