(2S,4S)-4-(benzyloxy)-1-tosylhept-6-en-2-ol

(2R,3S)-3-(benzyloxy)hex-5-en-2-yl 2-methoxy-4-(methoxymethoxy)-6-(pent-4-en-1-yl)benzoate

(3R,4S)-4-hydroxy-14-(methoxymethoxy)-3-methyl-3,4,5,6,7,8,9,10-octahydro-1H-benzo[c][1]oxacyclododecin-1-one

(2R,3S)-3-benzyloxy-1-tosyloxy-5-hexen-2-ol