CNc1c(C)ncnc1N    mol7096    0_1
C[NH2+]c1c(C)ncnc1N    mol7096    1_1
CNc1c(N)nc[nH+]c1C    mol7096    1_2
CNc1c(C)ncnc1[NH3+]    mol7096    1_3
CNc1c(C)nc[nH+]c1N    mol7096    1_4