2-Amino-2-methylpropanenitrile19355-69-2100 % similar 1,1-Dimethylpropargylamine2978-58-743 % similar Pivalonitrile630-18-242 % similar 2-Amino-2,3-dimethylbutanenitrile13893-53-340 % similar 1-Aminocyclopropanecarbonitrile hydrochloride127946-77-438 % similar Acetone cyanohydrin75-86-536 % similar Azobisisobutyronitrile78-67-136 % similar 2,3-Dimethyl-2-(1-methylethyl)butanenitrile55897-64-833 % similar 2-(4-Aminophenyl)-2-methylpropanenitrile115279-57-730 % similar