Cc1ccc2nc(C)nc(C(N)=O)c2c1 mol7851 0_1 Cc1ccc2[nH+]c(C)nc(C(N)=O)c2c1 mol7851 1_1 Cc1ccc2nc(C)[nH+]c(C(N)=O)c2c1 mol7851 1_2