CNc1ncnc(C)c1N    mol7098    0_1
CNc1nc[nH+]c(C)c1N    mol7098    1_1
CNc1ncnc(C)c1[NH3+]    mol7098    1_2
CNc1[nH+]cnc(C)c1N    mol7098    1_3
C[NH2+]c1ncnc(C)c1N    mol7098    1_4