2,3,5,6-Tetramethyl-benzene-1,4-dicarbaldehyde dioxime, N-[[2,3,5,6-tetramethyl-4-(nitrosomethylidene)cyclohexa-2,5-dien-1-ylidene]methyl]hydroxylamine, Tetramethyl-terephthalodialdoxim, Tetramethyl-terephthaldialdehyd-dioxim, Tetramethylterephthalaldehyde dioxime,