5205-39-0
戊二酸单乙酯酰氯
+
100-68-5
茴香硫醚
→
854859-01-1
ethyl 5-(4-methylsulfanylphenyl)-5-oxopentanoate
817166-89-5
5-(4-methylsulfanylphenyl)pentanoic acid
845790-49-0
5-氧代-5-(4-硫代甲基苯基)戊酸