pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.97	IUPAC digitized pKa	1	0	C[NH+](C)N=C(N)C(F)(F)F,CN(C)[NH+]=C(N)C(F)(F)F	CN(C)N=C(N)C(F)(F)F	mol3097	CN(C)N=C(N)C(F)(F)F