英文别名1-(5-Methylpyridin-3-yl)ethan-1-one; 2-methyl-5-acetylpyridine; 1-(6-Methyl-3-pyridinyl)ethanone; 3-acetyl-5-methylpyridine; 1-(6-Methyl-3-pyridyl)-1-ethanone; 1-(6-methylpyridin-3-yl)ethanone; 1-(6-Methylpyridin-3-yl)ethanon; 3-acetyl-5-methylpyridin