ethyl (S)-4,5-bis((tert-butyldimethylsilyl)oxy)pentanoate

(S)-4,5-bis((tert-butyldimethylsilyl)oxy)pentan-1-ol

(S)-(+)-3-(2,2-二甲基-1,3-二氧戊环-4-基)-反式-丙酸乙酯

D-4,5-Dihydroxy-pent-2-ensaeure-ethylester

(S)-5-(but-3-en-1-yl)-2,2,3,3,8,8,9,9-octamethyl-4,7-dioxa-3,8-disiladecane