英文同义词
4-METHYL-3-OXOPENTANENITRILE;3-Oxo-4-methylpentanenitrile;Isobutyrylacetonitrile;Isopropyl cyanomethylketone;Isobutanoylacetonitrile, 1-Cyano-3-methylbutan-2-one;Isobutanoylacetonitrile, 4-Methyl-3-oxovaleronitrile;Pentanenitrile, 4-methyl-3-oxo-;EOS-60940