[(4R,5R)-5-benzoyl-2,2-dimethyl-1,3-dioxolan-4-yl]-phenylmethanone

(R)-MPA-Cl

(R)-1-苯基-1,2-乙二醇

(R)-2-((tert-butyldimethylsilyl)oxy)-1-phenylethanol

(R)-2-(tert-butyldimethylsilyloxy)-1-methoxy-1-phenylethane