pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.59	IUPAC digitized pKa	1	0	CN=c1cc[nH]c(=[NH+]C)n1C,CN=c1[nH]ccc(=[NH+]C)n1C	CN=c1cc[nH]c(=NC)n1C	mol7364	CN=c1cc[nH]c(=NC)n1C