allyl 3,5-O-(1-methylethylidene)-α and β-D-xylofuranoside

(4aR,7R,7aS)-6-Allyloxy-7-benzyloxy-2,2-dimethyl-tetrahydro-furo[3,2-d][1,3]dioxine

5-benzyloxy-4-hydroxy-3-methoxy-hept-6-enoic acid methyl ester

methyl (3R,4R,5R)-5-hydroxy-3-methoxy-4-(4-methoxybenzyloxy)hept-6-enoate

methyl (3R,4R,5S)-5-hydroxy-3-methoxy-4-(4-methoxybenzyloxy)hept-6-enoate