5,6-dideoxy-1,2-O-isopropylidene-3-O-methyl-alpha-D-xylo-hex-5-enofuranose

(E)-(2S,3S)-2-Benzyloxy-3-((1S,2R)-2-benzyloxy-4-hydroxy-1-methoxy-butyl)-4-methyl-octa-4,7-dienoic acid methyl ester

(4S,5S,6S)-4,5-Diacetoxy-6-{(R)-carbamoyl-[(2S,3R,4R,5R)-4-(2,2-dimethyl-propionyloxy)-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-methoxy-tetrahydro-furan-2-yl]-methoxy}-5,6-dihydro-4H-pyran-2-carboxylic acid