发明人罗永刚,陈志强,郭海燕. "Method for the Synthesis of 4-Ethoxy-3-nitrobenzonitrile" [P]. 中国发明专利, 专利号 CN 111724100 B, 授权公告日 2022-08-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2017, 435, 8643-8667.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 1103, (11), 3116-3140.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethoxy-3-nitrobenzonitrile Using HRMS and NMR". Biomed. Chromatogr., 2011, 2032, (11), 9283-9295.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 886, (5), 5741-5763.