(2R,3S)-5-bromo-2,3-epoxy-hex-5-enal

(4S)-4-benzyl-3-{(2S,3R)-3-hydroxy-5--[(4-methoxybenzyl)oxy]-2-methylpentanoyl}-1,3-oxazolidin-2-one

(1S,4R)-1-[(2S,3S)-3-(2-Bromo-allyl)-oxiranyl]-4-[(R)-2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-3-methylene-pentan-1-ol

[(2S,3S)-3-(2-Bromo-allyl)-oxiranyl]-methanol

(S)-2-[(R)-2-(4-Methoxy-phenyl)-[1,3]dioxan-4-yl]-propionic acid methyl ester