NCCC[NH2+]CCCCCCCCCC[NH2+]CCC[NH3+]    mol38486    3_1
[NH3+]CCCNCCCCCCCCCC[NH2+]CCC[NH3+]    mol38486    3_2
[NH3+]CCC[NH2+]CCCCCCCCCC[NH2+]CCC[NH3+]    mol38486    4_1