2,3-pentadienoic acid, 2-[(4-chlorophenyl)thio]-4-methyl-, methyl ester InChI=1/C13H13ClO2S/c1-9(2)8-12(13(15)16-3)17-11-6-4-10(14)5-7-11/h4-7H,1-3H methyl 2-[(4-chlorophenyl)thio]-4-methylpenta-2,3-dienoate