(R)-8-(2,2,6,6-Tetramethyl-piperidin-1-yloxymethyl)-5,6,7,8-tetrahydro-indolizine

(6S)-1,6-dihydroxy-9-benzyloxy-nonan-4-one

(4R,6S)-4,6-O-isopropylidene-9-(benzyloxy)-1,4,6-nonanetriol

(4S)-4-benzyloxy-7-(tert-butyldiphenylsilyloxy)hept-1-yne

(4S)-7-(tert-butyldiphenylsilyloxy)-1-trimethylsilylhept-1-yn-4-ol