benzyl 5-O-pivaloyl-2-O-methoxymethyl-3-deoxy-3-C-hydroxymethyl-α-D-lyxo-pentofuranose

(2S,3S)-2-[(R)-1-(methoxymethoxy)allyl]hex-5-yn-1,3-diol

benzyl 3-deoxy-3-C-methylene-2-O-methoxymethyl-5-O-pivaloyl-α-D-lyxo-pentofuranoside

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

benzyl 5-O-pivaloyl-2-O-methoxymethyl-3-deoxy-3-C-(tert-butyldimethylsilyloxymethyl)-α-D-lyxo-pentofuranose