2-methyl-4-oxo-4-(4-propan-2-yloxyphenyl)butanoic acid

5-(3-chloro-4-propan-2-yloxyphenyl)-3-methyl-5-oxopentanoic acid

2-氟丙烷

1-bromo-4-methoxy-2-propan-2-yloxybenzene

1-乙基-3-异丙基苯