(Z)-(1R,4S,5R,9R,11S,12S)-5-Isopropyl-8,12-dimethyl-2-triisopropylsilanyloxymethyl-15-oxa-tricyclo[10.2.1.04,9]pentadeca-2,7,13-triene-1,11-diol

(Z)-3-[(1S,2R,6R)-6-Isopropyl-3-methyl-2-((2S,3S)-3-methyl-2,3-bis-triethylsilanyloxy-pent-4-ynyl)-cyclohex-3-enyl]-2-triisopropylsilanyloxymethyl-propenal

Acetic acid (2R,3S,4S,5R)-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-((Z)-(1R,4S,5R,9R,11S,12S)-11-hydroxy-5-isopropyl-1-methoxy-8,12-dimethyl-15-oxa-tricyclo[10.2.1.04,9]pentadeca-2,7,13-trien-2-ylmethoxy)-tetrahydro-pyran-3-yl ester

Acetic acid (2S,3S,4S,5R)-4,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-((Z)-(1R,4S,5R,9R,11S,12S)-11-hydroxy-5-isopropyl-1-methoxy-8,12-dimethyl-15-oxa-tricyclo[10.2.1.04,9]pentadeca-2,7,13-trien-2-ylmethoxy)-tetrahydro-pyran-3-yl ester