上游原料
1-[4-(methylsulfanyl)phenyl]-1-ethanone；4'-Methylthioacetophenon；4’-(methylthio)acetophenone4-hydroxy-3,5-dimethylbenzaldehyde；3,5-Dimethyl-4-hydroxybenzaldehyde(E)-3-(4-hydroxy-3,5-dimethylphenyl)-1-(4-(methylthio)phenyl)prop-2-en-1-oneisopropyl α-bromoisobutyrate；Isopropyl 2-bromo-2-methylpropanoate(E)-isopropyl 2-(2,6-dimethyl-4-(3-(4-(methylthio)phenyl)-3-oxoprop-1-en-1-yl)phenoxy)-2-methylpropanoate
