1,4-Cyclohexanebis(methylamine), N,N'-bis(1,1,3,3-tetramethylbutyl)-, dihydrochloride, (E)- 1246-01-1 trans-N,N'-Bis(1,1,3,3-tetramethylbutyl)-1,4-cyclohexanebis(methylamine) dihydrochloride