发明人沈红梅,赵玉洁,钱学锋. "Method for the Synthesis of 5-Cyclopropoxy-N,N-dimethyl-2-(methylthio)nicotinamide" [P]. 中国发明专利, 专利号 CN 114010251 A, 授权公告日 2025-02-12.
O'Brien P Q, Patel M V, Schröder R. "A Process for Preparing High-Purity 5-Cyclopropoxy-N,N-dimethyl-2-(methylthio)nicotinamide" [P]. US Patent, US 9237323 B2, 2015-12-27.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1496, 5611-5641.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2020, 1983, (2), 666-670.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropoxy-N,N-dimethyl-2-(methylthio)nicotinamide Using HRMS and NMR". Chromatographia, 2015, 1995, (11), 8099-8111.