pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.10000002384186	QSARToolbox	0	-1	CC(C)CCOP(=O)(O)OCCC(C)C	CC(C)CCOP(=O)([O-])OCCC(C)C	mol34205	CC(C)CCOP(=O)(O)OCCC(C)C