pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
2.21	Datawarrior	0	-1	C[Si](C)(C)C#CC(=O)O	C[Si](C)(C)C#CC(=O)[O-]	mol13482	C[Si](C)(C)C#CC(=O)O
2.21000003814697	QSARToolbox	0	-1	C[Si](C)(C)C#CC(=O)O	C[Si](C)(C)C#CC(=O)[O-]	mol13482	C[Si](C)(C)C#CC(=O)O
2.205	AttenGpKa training set	0	-1	C[Si](C)(C)C#CC(=O)O	C[Si](C)(C)C#CC(=O)[O-]	mol13482	C[Si](C)(C)C#CC(=O)O