pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.33	IUPAC digitized pKa	1	0	c1ccc(CNc2[nH+]nc(-c3ccccc3)o2)cc1,c1ccc(C[NH2+]c2nnc(-c3ccccc3)o2)cc1,c1ccc(CNc2n[nH+]c(-c3ccccc3)o2)cc1	c1ccc(CNc2nnc(-c3ccccc3)o2)cc1	mol7591	c1ccc(CNc2nnc(-c3ccccc3)o2)cc1