CNc1nc(C)c(C(N)=O)c(C)n1    mol7214    0_1
C[NH2+]c1nc(C)c(C(N)=O)c(C)n1    mol7214    1_1
CNc1nc(C)c(C(N)=O)c(C)[nH+]1    mol7214    1_2