4-Nitro-benzoic acid (E)-(1S,2S,3R)-1-[(E)-(S)-5-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-3-methyl-pent-3-enyl]-3-methoxy-6-(4-methoxy-benzyloxy)-2,4-dimethyl-hex-4-enyl ester

4-Nitro-benzoic acid (E)-(1S,2S,3R)-3-methoxy-6-(4-methoxy-benzyloxy)-2,4-dimethyl-1-((E)-(S)-3-methyl-5-oxo-2-triisopropylsilanyloxy-pent-3-enyl)-hex-4-enyl ester

(3E,10E,12E)-(1R,7S,9S,14R,15R)-7-((E)-(1S,2R)-5-Hydroxy-2-methoxy-1,3-dimethyl-pent-3-enyl)-10,14-dimethyl-9-triisopropylsilanyloxy-6,16-dioxa-bicyclo[13.3.1]nonadeca-3,10,12-triene-5,17-dione

(Diethoxy-phosphoryl)-acetic acid (4E,6E)-(1S,3S,8R)-1-[(E)-(1S,2R)-2-methoxy-5-(4-methoxy-benzyloxy)-1,3-dimethyl-pent-3-enyl]-4-methyl-8-[(2R,4S)-6-oxo-4-(2-oxo-ethyl)-tetrahydro-pyran-2-yl]-3-triisopropylsilanyloxy-nona-4,6-dienyl ester

(Diethoxy-phosphoryl)-acetic acid (4E,6E)-(1S,3S,8R,9R)-10-((1S,3R,4S)-3,4-dihydroxy-cyclopentyl)-9-hydroxy-1-[(E)-(1S,2R)-2-methoxy-5-(4-methoxy-benzyloxy)-1,3-dimethyl-pent-3-enyl]-4,8-dimethyl-3-triisopropylsilanyloxy-deca-4,6-dienyl ester