pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
9.24	IUPAC digitized pKa	1	0	C[NH2+]C(C)(C)C(C)=NO	CNC(C)(C)C(C)=NO,C[NH2+]C(C)(C)C(C)=N[O-]	mol9829	CNC(C)(C)C(C)=NO