1-pivalic acid (2S,3S)-3-hydroxy-2-[(R)-1-(methoxymethoxy)allyl]hex-5-ynyl ester

benzyl 3-deoxy-3-C-methylene-5-O-pivaloyl-α-D-xylopentofuranoside

benzyl 3-deoxy-3-C-methylene-5-O-pivaloyl-α-D-lyxo-pentofuranoside

(4R,5S,6R)-5-(tert-butyldimethylsilanyloxymethyl)-6-(methoxymethoxy)-1-(trimethylsilanyl)-oct-7-en-1-yn-4-ol

(4S,5R)-5-(tert-butyldimethylsilanyloxy)-4-[(R)-1-(tert-butyldimethylsilanyloxy)allyl]oct-7-ynnitrile