pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.64	IUPAC digitized pKa	1	0	OCC[NH2+]c1ccnc(O)n1,OCCNc1ccnc(O)[nH+]1,OCCNc1cc[nH+]c(O)n1	OCCNc1ccnc(O)n1	mol7464	OCCNc1ccnc(O)n1