pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.73000001907349	QSARToolbox	0	-1	CCCCOP(=O)(NP(=O)(OCC)OCC)OCCCC	CCCCOP(=O)([N-]P(=O)(OCC)OCC)OCCCC	mol11811	CCCCOP(=O)(NP(=O)(OCC)OCC)OCCCC