pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.89	IUPAC digitized pKa	1	0	Cc1cccc2c1[C@@H](O)NC=[NH+]2	Cc1cccc2c1[C@@H](O)NC=N2	mol7879	Cc1cccc2c1C(O)NC=N2