(E)-(4S,7R)-7-Hydroxy-4-(4-methoxy-benzyloxy)-oct-2-enoic acid (E)-(1R,2S)-2-allyloxy-4-carboxy-1-methyl-but-3-enyl ester

(E)-(4S,7R)-4-(4-Methoxy-benzyloxy)-7-(tetrahydro-pyran-2-yloxy)-oct-2-enoic acid (E)-(1R,2S)-2-allyloxy-1-methyl-4-[2-(toluene-4-sulfonyl)-ethoxycarbonyl]-but-3-enyl ester

(E)-(4S,5R)-4-Allyloxy-5-formyloxy-hex-2-enoic acid 2-(toluene-4-sulfonyl)-ethyl ester

Formic acid (1R,2R)-2-allyloxy-1-methyl-3-oxo-propyl ester

(E)-(4S,5R)-4-Allyloxy-5-hydroxy-hex-2-enoic acid 2-(toluene-4-sulfonyl)-ethyl ester

(3aR,5R,6R,6aR)-6-Allyloxy-2,2,5-trimethyl-tetrahydro-furo[2,3-d][1,3]dioxole

(E)-(4S,7R)-7-Hydroxy-4-(4-methoxy-benzyloxy)-oct-2-enoic acid (E)-(1R,2S)-2-allyloxy-1-methyl-4-[2-(toluene-4-sulfonyl)-ethoxycarbonyl]-but-3-enyl ester