Williams B T, Park J H, Mueller T. "Method for the Synthesis of N,N-dimethyl-1-[(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)sulfanyl]formamide" [P]. US Patent, US 9444589 B2, 2015-10-28.
Brown S R, Williams B T, Lee S K. "A Process for Preparing High-Purity N,N-dimethyl-1-[(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)sulfanyl]formamide" [P]. US Patent, US 11340831 B2, 2018-12-02.
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". Molecules, 2012, 699, (9), 3339-3360.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 2304, 1450-1472.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethyl-1-[(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)sulfanyl]formamide Using HRMS and NMR". Sci. Total Environ., 2015, 1619, 6357-6371.