2,3-di-O-benzyl-4,5-O-isopropylidene-aldehydo-L-arabinose

Toluene-4-sulfonic acid (2S,3S,4S)-3,4-bis-benzyloxy-2-hydroxy-hept-5-ynyl ester

3,4-di-O-benzyl-1-chloro-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-enitol

(2S,3S,4S)-3,4-Bis-benzyloxy-hept-5-yne-1,2-diol

3,4-di-O-benzyl-1,2-dideoxy-5,6-O-isopropylidene-L-arabino-hex-1-ynitol