(R)-6-(2-Benzyloxy-1,1-dimethyl-ethyl)-2-((2S,3S)-2-methoxy-3-methoxymethoxy-pent-4-enyl)-2,3-dihydro-pyran-4-one

(3S,4S,6S)-8-(4-Methoxy-benzyloxy)-3-methoxymethoxy-6-triethylsilanyloxy-oct-1-en-4-ol

(7S,9S,10S)-1-Benzyloxy-5-hydroxy-9-methoxy-10-methoxymethoxy-2,2-dimethyl-7-triethylsilanyloxy-dodec-11-en-3-one