pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.21	IUPAC digitized pKa	1	0	Cc1nc([NH3+])[nH]c1C,Cc1[nH]c(N)[nH+]c1C	Cc1nc(N)[nH]c1C	mol6633	Cc1nc(N)[nH]c1C