1,2,4,5-Tetramethyl-3,6-di(2,2-dimethylpropyl)benzene 33770-83-1 Benzene, 1,2,4,5-tetramethyl-3,6-dineopentyl- Benzene, 1,4-bis(2,2-dimethylpropyl)-2,3,5,6-tetramethyl- Dineopentyldurene NSC135886