(1R)-1,2-anhydro-3,5-dideoxy-1-ethenyl-4-O-{(3S)-3-[ (4-methoxybenzyl)oxy]pent-4-enoyl}-D-threopentitol

(1aS,3R,7S,9aR)-7-[(4-methoxybenzyl)oxy]-3-methyl-2,3,5,6,7,9a-hexahydro-1aH-oxireno[2,3-d]oxecin-5-one

3-(4-methoxy-benzyloxy)-pent-4-enoic acid 4-(4-methoxy-benzyloxy)-hex-5-enyl ester

(4R)-4-hydroxy-5-hexenyl (3S)-3-hydroxy-4-pentenoate

3-hydroxy-pent-4-enoic acid 4-hydroxy-1-methyl-hex-5-enyl ester