O=C([O-])Cc1ccccc1Nc1c(Cl)cccc1Cl.[Na+] SAMPL8-5 0_1 O=C([O-])Cc1ccccc1[NH2+]c1c(Cl)cccc1Cl.[Na+] SAMPL8-5 1_1 O=C(O)Cc1ccccc1Nc1c(Cl)cccc1Cl.[Na+] SAMPL8-5 1_2