2-[6-(2-chlorophenyl)hexylsulfanylmethyl]-2-hydroxybutanedioic acid
2-[6-(2-chlorophenyl)hexylsulfanylmethyl]-2-hydroxy-butanedioic acid
2-[[6-(2-chlorophenyl)hexylthio]methyl]-2-hydroxybutanedioic acid
2-[[6-(2-chlorophenyl)hexylthio]methyl]-2-hydroxy-succinic acid