pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.03	Datawarrior	0	-1	C[Si](C)(C)O[Si](C)(C)CCCC(=O)O	C[Si](C)(C)O[Si](C)(C)CCCC(=O)[O-]	mol13326	C[Si](C)(C)O[Si](C)(C)CCCC(=O)O
5.0300002	OCHEM	0	-1	C[Si](C)(C)O[Si](C)(C)CCCC(=O)O	C[Si](C)(C)O[Si](C)(C)CCCC(=O)[O-]	mol13326	C[Si](C)(C)O[Si](C)(C)CCCC(=O)O