(E)-1-ethylsulfanylbut-2-ene

ethyl 2-butenyl sulfide

4-(ethylthio)-1-butene

(5S,5aR,8aR,9R)-5-ethylsulfanyl-9-(4-hydroxy-3,5-dimethoxyphenyl)-5a,6,8a,9-tetrahydro-5H-[2]benzofuro[5,6-f][1,3]benzodioxol-8-one

PER-O-ACETYL-α-THIOETHYL-N-ACETYLNEURAMINIC METHYL ESTER