Hughes D C, Mueller T, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10726188 B2, 2023-12-01.
Hughes D C, Park J H, O'Brien P Q. "Method for the Synthesis of 2-Hexylpiperazine" [P]. US Patent, US 9864479 B2, 2021-05-09.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 1839, 8681-8703.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 2449, 4606-4619.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hexylpiperazine Using HRMS and NMR". Anal. Chem., 2012, 734, 6689-6711.