pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
11.11	IUPAC digitized pKa	1	0	C=CCn1c(C)cc(C)[nH+]c1=N,C=CCn1c(C)cc(C)nc1=[NH2+]	C=CCn1c(C)cc(C)nc1=N	mol6991	C=CCn1c(C)cc(C)nc1=N