1,4-Cyclohexanebis(methylamine), N,N'-diheptyl-, dihydrochloride, (E)- 1241-27-6 Heptylamine, N,N'-(1,4-cyclohexylenedimethylene)di-, dihydrochloride, (E)- trans-Diheptyl-1,4-cyclohexanebis(methylamine) dihydrochloride trans-N,N'-(1,4-Cyclohexylenedimethylene)diheptylamine dihydrochloride