pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.97	IUPAC digitized pKa	1	0	C=CC[NH2+]c1nc(C)cc(C)n1,C=CCNc1nc(C)cc(C)[nH+]1	C=CCNc1nc(C)cc(C)n1	mol6987	C=CCNc1nc(C)cc(C)n1
