pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
10.03	IUPAC digitized pKa	1	0	NC(=[NH2+])OCCc1ccccc1	N=C(N)OCCc1ccccc1	mol5830	N=C(N)OCCc1ccccc1