pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.25	Datawarrior	0	-1	O=c1[nH]c2ccccc2c(=O)o1	O=c1[n-]c2ccccc2c(=O)o1	mol12840	O=c1[nH]c2ccccc2c(=O)o1