pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
3.2	Datawarrior	1	0	""	""	mol14409	O=C1C[C@@H]2OCC=C3C(S(=O)(=O)O)N4CC[C@@]56c7ccccc7N1[C@H]5[C@H]2[C@H]3C[C@H]46