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

Triisopropyl-[(Z)-(1R,4S,5R,9R,11S,12S)-5-isopropyl-1-methoxy-11-(4-methoxy-benzyloxy)-8,12-dimethyl-15-oxa-tricyclo[10.2.1.04,9]pentadeca-2,7,13-trien-2-ylmethoxy]-silane

pivaloyl N-methylurocanate