(4S,5S)-2-<(2S,3S,4R,5R)-7-(Benzyloxy)-3,5-(benzylidenedioxy)-4-methoxy-2-butylheptyl>-4-(methoxymethyl)-5-phenyl-2-oxazoline

{(3R,5R)-7-(tert-Butyl-diphenyl-silanyloxy)-5-[(4S,5S,6R)-6-(2-hydroxy-ethyl)-5-methoxy-2,2-dimethyl-[1,3]dioxan-4-yl]-3-methyl-2-oxo-heptyl}-phosphonic acid dimethyl ester

(3R,4S,5S,6R)-1-Benzyloxy-6-[2-(tert-butyl-diphenyl-silanyloxy)-ethyl]-4-methoxy-8-methyl-non-8-ene-3,5-diol