pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.36	IUPAC digitized pKa	1	0	C[Si](C)(C)c1ccc([NH3+])cc1	C[Si](C)(C)c1ccc(N)cc1	mol1100	C[Si](C)(C)c1ccc(N)cc1
4.3600001	OCHEM	1	0	C[Si](C)(C)c1ccc([NH3+])cc1	C[Si](C)(C)c1ccc(N)cc1	mol1100	C[Si](C)(C)c1ccc(N)cc1
4.3600001335144	QSARToolbox	1	0	C[Si](C)(C)c1ccc([NH3+])cc1	C[Si](C)(C)c1ccc(N)cc1	mol1100	C[Si](C)(C)c1ccc(N)cc1