145131-28-8 N(sup 1)-(1-(1-Isopropyl-3-indolyl)cyclopentylmethyl)-N(sup 2)-(2,6-diisopropylphenyl)urea Urea, N-(2,6-bis(1-methylethyl)phenyl)-N'-((1-(1-(1-methylethyl)-1H-indol-3-yl)cyclopentyl)methyl)-