pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.99	Datawarrior	1	0	Cn1c[nH+]c(=O)c(-c2ccccc2)c1	Cn1cnc(=O)c(-c2ccccc2)c1	mol7373	Cn1cnc(=O)c(-c2ccccc2)c1