145131-26-6 N(sup 1)-(2-Ethyl-2-(1-methyl-3-indolyl)butyl)-N(sup 2)-(2,6-diisopropylphenyl)urea N-(2,6-Bis(1-methylethyl)phenyl)-N'-(2-ethyl-2-(1-methyl-1H-indol-3-yl)butyl)urea Urea, N-(2,6-bis(1-methylethyl)phenyl)-N'-(2-ethyl-2-(1-methyl-1H-indol-3-yl)butyl)-