pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
13.09	IUPAC digitized pKa	0	-1	CC(C)[C@@H](O)C(=N)N	CC(C)[C@@H](O)C(=[N-])N	mol5862	CC(C)C(O)C(=N)N
11.35	IUPAC digitized pKa	1	0	CC(C)[C@@H](O)C(N)=[NH2+]	CC(C)[C@@H](O)C(=N)N	mol5862	CC(C)C(O)C(=N)N