pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.37	IUPAC digitized pKa	1	0	CN=c1[nH+]c(C)c(C#N)c(C)n1C,C[NH+]=c1nc(C)c(C#N)c(C)n1C	CN=c1nc(C)c(C#N)c(C)n1C	mol7239	CN=c1nc(C)c(C#N)c(C)n1C