(2S,3S,4S)-3,4-Bis-benzyloxy-6-trimethylsilanyl-hex-5-yne-1,2-diol

(4S,5R)-4,5-Bis-benzyloxy-5-(S)-oxiranyl-pent-2-ynoic acid methyl ester

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

(S)-2-((1R,2S)-1,2-Bis-benzyloxy-but-3-ynyl)-oxirane

(2R,3S,4S)-3,4-Bis-benzyloxy-1-iodo-6-trimethylsilanyl-hex-5-yn-2-ol