Roberts E F, Anderson J P, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9676398 B2, 2020-06-26.
Brown S R, Klinger H, Mueller T. "Method for the Synthesis of N1-butyl-N1-ethylpropane-1,3-diamine" [P]. US Patent, US 9497001 B2, 2020-11-06.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 205, (2), 7367-7375.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1638, (6), 7473-7490.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N1-butyl-N1-ethylpropane-1,3-diamine Using HRMS and NMR". Anal. Chim. Acta, 2019, 2411, (11), 7572-7581.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 539, (8), 7390-7394.