pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.95	IUPAC digitized pKa	1	0	Cn1c(-c2ccccc2)[nH+]oc1=N,Cn1c(-c2ccccc2)noc1=[NH2+]	Cn1c(-c2ccccc2)noc1=N	mol7582	Cn1c(-c2ccccc2)noc1=N