(2S,3R,11R,12S)-2-amino-1,3-bis(tert-butyldimethylsilyloxy)-11,12-methylenedocosane

(2S,3R,11R,12S,2'R,5'Z,11'R,12'S)-3,2'-bis(tert-butyldimethylsilyloxy)-11,12-methylene-2-(11',12'-methylene-5'-docosenoylamido)-1-docosanol