Oc1noc2c1CCNCC2    mol19929    0_1
[O-]c1noc2c1CC[NH2+]CC2    mol19929    0_2
Oc1noc2c1CC[NH2+]CC2    mol19929    1_1
Oc1[nH+]oc2c1CCNCC2    mol19929    1_2
[O-]c1noc2c1CCNCC2    mol19929    -1_1