pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.7	Baltruschat ChEMBL	1	0	COc1ccc([C@@H](C[NH+](C)C)[Si]2(O)CCCCC2)cc1	COc1ccc([C@@H](CN(C)C)[Si]2(O)CCCCC2)cc1	mol20532	COc1ccc(C(CN(C)C)[Si]2(O)CCCCC2)cc1