CCCCNc1ccc(C(=O)OCCN(C)C)cc1    mol72    0_1
CCCCNc1ccc(C(=O)OCC[NH+](C)C)cc1    mol72    1_1
CCCC[NH2+]c1ccc(C(=O)OCCN(C)C)cc1    mol72    1_2
CCCC[NH2+]c1ccc(C(=O)OCC[NH+](C)C)cc1    mol72    2_1