{(E)-(1S,4S)-6-[(2S,6S,8R,9S)-8-(3-azido-propyl)-9-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-1,2,4-trimethyl-hex-2-enyloxy}-tert-butyl-dimethyl-silane

(E)-(3R,6S,9S)-9-(tert-Butyl-dimethyl-silanyloxy)-3-(4-methoxy-benzyloxy)-6,8-dimethyl-dec-7-en-1-ol

[(E)-(1S,4S,7S)-10-[(2S,5S,6R)-6-(3-benzyloxypropyl)-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-7-(4-methoxy-benzyloxy)-1,2,4-trimethyl-dec-2-enyloxy](tert-butyl)(dimethyl)silane

3-(tert-butyl-dimethyl-silanyloxy)-N-(3-{8-[6-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-hept-4-enyl]-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl}-propyl)-2-methyl-4-{2-[3-methyl-6-(2-oxopent-3-enyl)tetrahydro-pyran-2-yl]-acetylamino}-butyramide

3-{(2R,3S,6S,8S)-8-[(E)-(3S,6S)-6-(tert-butyl-dimethyl-silanyloxy)-3,5-dimethyl-hept-4-enyl]-3-methyl-1,7-dioxa-spiro[5.5]undec-2-yl}-propan-1-ol