pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.45	AttenGpKa training set	0	-1	O=C(NO)c1ccco1	O=C([N-]O)c1ccco1,O=C(N[O-])c1ccco1	mol31394	O=C(NO)c1ccco1