pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.89	Datawarrior	0	-1	C[Si](C)(C)CCCC(=O)O	C[Si](C)(C)CCCC(=O)[O-]	mol13100	C[Si](C)(C)CCCC(=O)O
4.8899999	OCHEM	0	-1	C[Si](C)(C)CCCC(=O)O	C[Si](C)(C)CCCC(=O)[O-]	mol13100	C[Si](C)(C)CCCC(=O)O
4.8899998664856	QSARToolbox	0	-1	C[Si](C)(C)CCCC(=O)O	C[Si](C)(C)CCCC(=O)[O-]	mol13100	C[Si](C)(C)CCCC(=O)O