O=C(/C=N/[O-])NCC[NH+]1CCOCC1    mol13320    0_1
O=C(/C=N/O)NCCN1CCOCC1    mol13320    0_2
O=C(/C=[NH+]/O)NCCN1CCOCC1    mol13320    1_1
O=C(/C=N/O)NCC[NH+]1CCOCC1    mol13320    1_2