tert-Butyl-diphenyl-[(E)-5-(tetrahydro-pyran-2-yloxy)-pent-2-enyloxy]-silane

(S)-2-[[(E)-5-(tert-Butyl-diphenyl-silanyloxy)-pent-3-enyl]-(toluene-4-sulfonyl)-amino]-3-(4-hydroxy-phenyl)-propionic acid methyl ester