2,4-Pentanediamine, 2-methyl-N4-cyclohexyl-N2-isobutyl- 2,4-Pentanediamine, N4-cyclohexyl-2-methyl-N2-(2-methylpropyl)- 67990-16-3 EINECS 268-039-8 N-Cyclohexyl-N'-isobutyl-2,4-diamino-2-methylpentane N4-Cyclohexyl-2-methyl-N2-(2-methylpropyl)pentane-2,4-diamine