L-(+)-扁桃酸乙酯

(2S,4RS)-2-Phenyl-4-methyl-3,5-dioxaheptan-1-ol

(2S)-ethyl 2-(1-ethoxyethoxy)-2-phenylacetate

1-phenyl-2-(tosyloxy)ethyl butyrate

methyl (S)-2-((tert-butoxycarbonyl)oxy)-2-phenylacetate