pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
6.66	IUPAC digitized pKa	1	0	Cc1[nH+]c2cccc(N)c2n1C,Cc1nc2cccc([NH3+])c2n1C	Cc1nc2cccc(N)c2n1C	mol4487	Cc1nc2cccc(N)c2n1C
6.6599998	OCHEM	1	0	Cc1[nH+]c2cccc(N)c2n1C,Cc1nc2cccc([NH3+])c2n1C	Cc1nc2cccc(N)c2n1C	mol4487	Cc1nc2cccc(N)c2n1C
2.35	IUPAC digitized pKa	2	1	Cc1[nH+]c2cccc([NH3+])c2n1C	Cc1[nH+]c2cccc(N)c2n1C,Cc1nc2cccc([NH3+])c2n1C	mol4487	Cc1nc2cccc(N)c2n1C