pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.63	IUPAC digitized pKa	1	0	""	""	mol5170	C=C[C@H]1C[N@@]2CC[C@H]1C[C@@H]2[C@H](O)c1ccnc2ccc(O)cc12