COc1cc(C)nc(NN)n1    mol4197    0_1
COc1cc(C)nc(N[NH3+])n1    mol4197    1_1
COc1cc(C)[nH+]c(NN)n1    mol4197    1_2
COc1cc(C)nc([NH2+]N)n1    mol4197    1_3
COc1cc(C)nc(NN)[nH+]1    mol4197    1_4