pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.51	Datawarrior	0	-1	COC(=O)/C=C(\O)c1ccncc1,COC(=O)/C=C(\[O-])c1cc[nH+]cc1	COC(=O)/C=C(\[O-])c1ccncc1	mol13956	COC(=O)/C=C(\O)c1ccncc1