2-Cyanomethyl-1-methylpyrrole, 1-Methyl-2-pyrroleacetonitrile, Pyrrole-2-acetonitrile,1-methyl, N-Methylpyrrole-2-acetonitrile, (1-methylpyrrol-2-yl)acetonitrile, 1-methyl-pyrrole-2-acetonitrile, N-Methy-2-cyanomethylpyrrole, (N-methylpyrrol-2-yl)acetonitrile, (1-methyl-1H-pyrrol-2-yl)acetonitrile, 1-Methyl-2-pyrrolacetonitrile, 1H-Pyrrole-2-acetonitrile,1-methyl