1,4-Cyclohexanebis(methylamine), N,N'-bis(5-norbornen-2-ylmethyl)-, dihydrochloride, trans- 1820-07-1 64036-40-4 Norborn-2-ene-6-methylamine, N,N'-(1,4-cyclohexylenedimethylene)di-, dihydrochloride, (E)- trans-N,N'-(1,4-Cyclohexylenedimethylene)dinorborn-2-ene-6-methylamine dihydrochloride trans-N,N'-Bis(norborn-2-en-6-methyl)-1,4-cyclohexanebis(methylamine) dihydrochloride