pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.79	IUPAC digitized pKa	1	0	Cn1c[nH+]ccc1=O	Cn1cnccc1=O	mol4165	Cn1cnccc1=O
1.84	Datawarrior	1	0	Cn1c[nH+]ccc1=O	Cn1cnccc1=O	mol4165	Cn1cnccc1=O