pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.77	IUPAC digitized pKa	1	0	CC1=[NH+]c2ccc(C)cc2[C@](O)(C(N)=O)N1	CC1=Nc2ccc(C)cc2[C@](O)(C(N)=O)N1	mol7849	CC1=Nc2ccc(C)cc2C(O)(C(N)=O)N1