1H-Pyrrole-3-carboxamide,2,5-dihydro-2,2,5,5-tetramethyl, 2,2,5,5-tetramethyl-3-carbamidopyrroline, 2,2,5,5-Tetramethyl-3-pyrrolidinecarboxamide, 2,2,5,5-tetramethyl-pyrrolidine-3-carboxamide, 2,2,5,5-tetramethyl-pyrroline-3-carboxamide, 3-aminocarbonyl-2,2,5,5-tetramethy-3-pyrroline, 2,2,5,5-Tetramethyl-3-pyrroline-3-carboxamide, 2,2,5,5-tetramethyl-2,5-dihydro-pyrrole-3-carboxylic acid amide, 3-carboxamido-2,2,5,5-tetramethylpyrrolidine, 2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxamide