COc1cccc(OC)c1-c1nc2ncccc2[nH]1 mol15566 0_1 COc1cccc(OC)c1-c1nc2[nH+]cccc2[nH]1 mol15566 1_1 COc1cccc(OC)c1-c1[nH]c2cccnc2[nH+]1 mol15566 1_2 COc1cccc(OC)c1-c1nc2ncccc2[n-]1 mol15566 -1_1