2,3-pentadienoic acid, 4-methyl-2-(phenylsulfinyl)-, methyl ester InChI=1/C13H16O3S/c1-10(2)9-12(13(14)16-3)17(15)11-7-5-4-6-8-11/h4-7,17H,8H2,1-3H methyl 4-methyl-2-(phenylsulfinyl)penta-2,3-dienoate