Thompson G K, Johnson M A, Anderson J P. "一种的合成方法" [P]. US Patent, US 10457068 B2, 2018-08-01.
发明人韩伟,何建平,赵玉洁. "Method for the Synthesis of 1-Methyl-N-((5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl)methyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 113666480 B, 授权公告日 2016-02-22.
发明人张德明,韩伟,冯建国. "A Process for Preparing High-Purity 1-Methyl-N-((5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl)methyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111747434 B, 授权公告日 2021-10-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 2131, 3511-3540.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2317, (12), 9107-9115.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-N-((5,6,7,8-tetrahydroimidazo[1,2-a]pyrazin-2-yl)methyl)-1H-pyrrole-2-carboxamide Using HRMS and NMR". Sci. Total Environ., 2019, 935, 9907-9928.