CNc1ncc(C(N)=O)c(C)n1    mol7215    0_1
CNc1ncc(C(N)=O)c(C)[nH+]1    mol7215    1_1
CNc1nc(C)c(C(N)=O)c[nH+]1    mol7215    1_2
C[NH2+]c1ncc(C(N)=O)c(C)n1    mol7215    1_3