pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.66	Datawarrior	0	-1	O=c1c2[nH]cnc2ncn1O	O=c1c2[nH]cnc2ncn1[O-]	mol13986	O=c1c2[nH]cnc2ncn1O
5.6599998	OCHEM	0	-1	O=c1c2[nH]cnc2ncn1O	O=c1c2[nH]cnc2ncn1[O-]	mol13986	O=c1c2[nH]cnc2ncn1O
10.1	Datawarrior	-1	-2	O=c1c2[nH]cnc2ncn1[O-]	O=c1c2[n-]cnc2ncn1[O-]	mol13986	O=c1c2[nH]cnc2ncn1O