2-[4-(2-phenylethenyl)phenoxy]acetic acid

2-(2-acetamidophenoxy)acetic acid

3-[6-(4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)hexyl]-2-sulfanylidene-1,3-thiazolidin-4-one

2-iodo-2-phenoxyacetic acid

2-(2,4,5-trichlorophenyl)sulfanylacetic acid