methyl 6-nitrohexanoate

methyl 7-hydroxy-6-nitroheptanoate

(4R)-(+)-T-丁基二甲基硅氧-1-酮

(S)-E-3-(2-trimethylsilylethoxymethoxy)-1-tributylstannyl-1-octene

2-trimethylsilylethoxymethyl-(R)-3-(2-trimethylsilylethoxymethoxy)-5-oxo-1-cyclopentene-1-heptenoate