pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.97	Datawarrior	0	-1	C=C(/C=C(\C)O)C(C)(C)C	C=C(/C=C(\C)[O-])C(C)(C)C	mol13103	C=C(/C=C(/C)O)C(C)(C)C