COc1cccc2[nH]cc(-c3ccnc(N)n3)c12    mol2874    0_1
COc1cccc2[nH]cc(-c3ccnc(N)[nH+]3)c12    mol2874    1_1
COc1cccc2[nH]cc(-c3cc[nH+]c(N)n3)c12    mol2874    1_2
COc1cccc2[nH]cc(-c3ccnc([NH3+])n3)c12    mol2874    1_3