pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.5	Datawarrior	0	-1	CCCc1c(C)[nH]n(C)c1=O	CCCc1c(C)[n-]n(C)c1=O	mol14178	CCCc1c(C)[nH]n(C)c1=O