pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.7	IUPAC digitized pKa	1	0	Cc1cc(O)ccc1[NH+]=Nc1ccc2c(c1)-c1ccccc1C2,Cc1cc(O)ccc1N=[NH+]c1ccc2c(c1)-c1ccccc1C2	Cc1cc(O)ccc1N=Nc1ccc2c(c1)-c1ccccc1C2	mol3514	Cc1cc(O)ccc1N=Nc1ccc2c(c1)-c1ccccc1C2