2-[6-(2,3-dichlorophenyl)hexylsulfanylmethyl]-2-hydroxybutanedioic acid
2-[6-(2,3-dichlorophenyl)hexylsulfanylmethyl]-2-hydroxy-butanedioic acid
2-[[6-(2,3-dichlorophenyl)hexylthio]methyl]-2-hydroxybutanedioic acid
2-[[6-(2,3-dichlorophenyl)hexylthio]methyl]-2-hydroxy-succinic acid