pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.94	IUPAC digitized pKa	1	0	C=CCc1c(C)nc(=[NH2+])n(C)c1C,C=CCc1c(C)[nH+]c(=N)n(C)c1C	C=CCc1c(C)nc(=N)n(C)c1C	mol6992	C=CCc1c(C)nc(=N)n(C)c1C