c1cc(CCN2CCCC2)ccn1    mol1290    0_1
c1cc(CC[NH+]2CCCC2)ccn1    mol1290    1_1
c1cc(CCN2CCCC2)cc[nH+]1    mol1290    1_2
c1cc(CC[NH+]2CCCC2)cc[nH+]1    mol1290    2_1