pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.3	Datawarrior	0	-1	CC[C@H]1C(=O)C=C(C)OC1=O	[CH2-]C1=CC(=O)[C@H](CC)C(=O)O1,CC[c-]1c(=O)cc(C)oc1=O	mol14121	CCC1C(=O)C=C(C)OC1=O
5.3000002	OCHEM	0	-1	CC[C@H]1C(=O)C=C(C)OC1=O	[CH2-]C1=CC(=O)[C@H](CC)C(=O)O1,CC[c-]1c(=O)cc(C)oc1=O	mol14121	CCC1C(=O)C=C(C)OC1=O