2,3-pentadienoic acid, 2-[(4-chlorophenyl)sulfinyl]-4-methyl-, methyl ester InChI=1/C13H15ClO3S/c1-9(2)8-12(13(15)17-3)18(16)11-6-4-10(14)5-7-11/h4-6,18H,7H2,1-3H methyl 2-[(4-chlorophenyl)sulfinyl]-4-methylpenta-2,3-dienoate