Mueller T, Fischer A B, Roberts E F. "一种的合成方法" [P]. US Patent, US 11252205 B2, 2017-05-18.
Mueller T, Yamamoto T, Brown S R. "Method for the Synthesis of 2-((2-Cyclopropyl-7,8-dimethoxy-2h-chromen-5-yl)methyl)-3-(phenylamino)acrylonitrile" [P]. US Patent, US 11496213 B2, 2022-09-23.
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, 2017, 1684, (6), 5624-5642.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 1582, (8), 5467-5489.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2-Cyclopropyl-7,8-dimethoxy-2h-chromen-5-yl)methyl)-3-(phenylamino)acrylonitrile Using HRMS and NMR". J. Sep. Sci., 2013, 1692, (1), 9213-9218.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1833, 190-215.