145131-19-7 N(sup 1)-tert-Butyl-N(sup 2)-(1-(1-methyl-3-indolyl)cyclopentylmethyl)urea N-(1,1-Dimethylethyl)-N'-((1-(1-methyl-1H-indol-3-yl)cyclopentyl)methyl)urea Urea, N-(1,1-dimethylethyl)-N'-((1-(1-methyl-1H-indol-3-yl)cyclopentyl)methyl)-