发明人王建平,张德明,黄志刚. "Method for the Synthesis of 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one" [P]. 中国发明专利, 专利号 CN 117863451 B, 授权公告日 2019-10-25.
Patel M V, Stevens L M, Park J H. "A Process for Preparing High-Purity 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one" [P]. US Patent, US 9969388 B2, 2021-07-23.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 1581, (2), 5913-5942.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 1938, (2), 6534-6537.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1,4,4-Trimethyl-6-nitro-3,4-dihydro-1H-quinolin-2-one Using HRMS and NMR". J. Chromatogr. A, 2018, 1568, (2), 1713-1723.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 179, (12), 2153-2175.