pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.2	IUPAC digitized pKa	1	0	CCOC(OCC)[SiH2]C[NH3+]	CCOC(OCC)[SiH2]CN	mol3067	CCOC(OCC)[SiH2]CN