pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.45	OCHEM	1	0	Clc1cccc(-c2c[nH]c(-c3ccccc3)[nH+]2)c1	Clc1cccc(-c2c[nH]c(-c3ccccc3)n2)c1	mol21563	Clc1cccc(-c2c[nH]c(-c3ccccc3)n2)c1