pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	IUPAC digitized pKa	1	0	OCCN(CCO)c1ccnc(Cl)[nH+]1,OCC[NH+](CCO)c1ccnc(Cl)n1,OCCN(CCO)c1cc[nH+]c(Cl)n1	OCCN(CCO)c1ccnc(Cl)n1	mol7219	OCCN(CCO)c1ccnc(Cl)n1