(2S,3R,4aS,5aR,6aS,10aR,11aS,13aR)-2,13a-Dimethyl-8-phenyl-2-vinyl-dodecahydro-1,5,7,9,11-pentaoxa-benzo[4,5]cyclohepta[1,2-b]naphthalen-3-ol

(4aR,5aS,8R,9S,10aR,11aS)-8-Methyl-9-((2R,3R)-3-methyl-3-vinyl-oxiranylmethyl)-2-phenyl-decahydro-1,3,5,10-tetraoxa-cyclohepta[b]naphthalen-8-ol