发明人王建平,徐明华,唐晓军. "一种2-乙酰基-3-甲基吡嗪的合成方法" [P]. 中国发明专利, 专利号 CN 114428217 A, 授权公告日 2022-02-03.
发明人杨光,张德明,沈红梅. "Method for the Synthesis of 7U5TEW2Y2B
23787-80-6
2-Acetyl-3-methylpyrazine
1-(3-Methylpyrazinyl)ethan-1-one
Ethanone, 1-(3-methyl-2-pyrazinyl)-
Ethanone, 1-(3-methylpyrazinyl)-
EINECS 245-889-8
2-Methyl-3-acetylpyrazine
UNII-7U5TEW2Y2B" [P]. 中国发明专利, 专利号 CN 112585605 A, 授权公告日 2020-10-23.
发明人钱学锋,刘建华,韩伟. "A Process for Preparing High-Purity 7U5TEW2Y2B
23787-80-6
2-Acetyl-3-methylpyrazine
1-(3-Methylpyrazinyl)ethan-1-one
Ethanone, 1-(3-methyl-2-pyrazinyl)-
Ethanone, 1-(3-methylpyrazinyl)-
EINECS 245-889-8
2-Methyl-3-acetylpyrazine
UNII-7U5TEW2Y2B" [P]. 中国发明专利, 专利号 CN 108142444 A, 授权公告日 2017-10-25.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-乙酰基-3-甲基吡嗪 in Pharmaceutical Formulations". Anal. Chem., 2012, 2312, (8), 6715-6727.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-乙酰基-3-甲基吡嗪 as an Impurity". Anal. Methods, 2016, 1910, 9791-9803.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 7U5TEW2Y2B
23787-80-6
2-Acetyl-3-methylpyrazine
1-(3-Methylpyrazinyl)ethan-1-one
Ethanone, 1-(3-methyl-2-pyrazinyl)-
Ethanone, 1-(3-methylpyrazinyl)-
EINECS 245-889-8
2-Methyl-3-acetylpyrazine
UNII-7U5TEW2Y2B Using HRMS and NMR". J. Agric. Food Chem., 2019, 955, (6), 6757-6773.