1 ST1 4-(acetylamino)-3-hydroxy-5-nitrobenzoic acid 1.000 2 ST2 4-(acetylamino)-5-amino-3-hydroxybenzoic acid 0.778 3 TYZ Para acetamido benzoic acid 0.765 4 LOG N-acetylglucosaminono-1,5-lactone (z)-oxime 0.737 5 ST3 4-(acetylamino)-3-amino benzoic acid 0.722 6 A1ABD 4-(ethylamino)benzoic acid 0.706 7 L3V N-[4-(hydroxymethyl)phenyl]acetamide 0.706 8 ST4 4-(acetylamino)-3-guanidinobenzoic acid 0.700