pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.3	Datawarrior	1	0	CC[NH+](CC)C(C)(C)C=O	CCN(CC)C(C)(C)C=O	mol13133	CCN(CC)C(C)(C)C=O
8.3000002	OCHEM	1	0	CC[NH+](CC)C(C)(C)C=O	CCN(CC)C(C)(C)C=O	mol13133	CCN(CC)C(C)(C)C=O