1 KLT 2-chloro-5-[(1s)-1-hydroxy-3-oxo-2h-isoindol-1-yl]benzenesulfonamide 1.000 2 AQN 9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.750 3 I8U 3-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 0.720