Cc1n[nH]c(NN)nc1=O mol7605 0_1 Cc1[nH+][nH]c(NN)nc1=O mol7605 1_1 Cc1n[nH]c(N[NH3+])nc1=O mol7605 1_2 Cc1n[nH]c(NN)[nH+]c1=O mol7605 1_3 Cc1n[nH]c([NH2+]N)nc1=O mol7605 1_4 Cc1n[n-]c(NN)nc1=O mol7605 -1_1