pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.28	OCHEM	1	0	""	""	mol31839	COc1cc2c(cc1OC)[C@@]13CCN4CC5=CCO[C@@H]6CC(=O)N2[C@H]1[C@@H]6[C@@H]5C[C@@H]43