Park J H, Brown S R, Kumar R. "一种的合成方法" [P]. US Patent, US 9461453 B2, 2015-03-17.
Patel M V, Brown S R, Fischer A B. "Method for the Synthesis of 4-(Cyclohexylamino)butanenitrile" [P]. US Patent, US 10377702 B2, 2021-09-07.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2020, 2042, 3037-3060.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1656, (10), 2856-2861.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Cyclohexylamino)butanenitrile Using HRMS and NMR". Anal. Methods, 2021, 308, 3293-3302.