(S)-((2S,3S,4S)-3,4-bis(4-methoxybenzyloxy)hex-5-en-2-yl) 4-(4-methoxybenzyloxy)hex-5-enoate

2,3-di-O-(p-methoxybenzyl)-5-deoxy-α-D-xylofuranose

1,2-O-isopropylidene-3-oxo-5-deoxy-α-D-xylofuranosideoxime