1-methoxy-3-tetrahydropyran-2-yloxybenzene

(4S,6R)-1-benzyloxy-4,6-O-isopropylidene-10-undecyne-4,6-diol

(6S)-1,6-dihydroxy-9-benzyloxy-nonan-4-one

(4R,6S)-4,6-O-isopropylidene-9-(benzyloxy)-1,4,6-nonanetriol