pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.4	Datawarrior	0	-1	CC[Si](C)(C)CC(=O)O	CC[Si](C)(C)CC(=O)[O-]	mol13480	CC[Si](C)(C)CC(=O)O
5.4000001	OCHEM	0	-1	CC[Si](C)(C)CC(=O)O	CC[Si](C)(C)CC(=O)[O-]	mol13480	CC[Si](C)(C)CC(=O)O
5.40000009536743	QSARToolbox	0	-1	CC[Si](C)(C)CC(=O)O	CC[Si](C)(C)CC(=O)[O-]	mol13480	CC[Si](C)(C)CC(=O)O