Oc1cc(C2=CCNCC2)on1 mol16717 0_1 [O-]c1cc(C2=CC[NH2+]CC2)on1 mol16717 0_2 Oc1cc(C2=CC[NH2+]CC2)on1 mol16717 1_1 Oc1cc(C2=CCNCC2)o[nH+]1 mol16717 1_2 [O-]c1cc(C2=CCNCC2)on1 mol16717 -1_1