(2S,5S,6S,10R)-5,9-dimethyl-2-[15-methyl-11(18),14-heptadien-11-yl]-1,2,3,4,5,6,7,10-octahydro-7-naphthalen-6-ol 、
(R)-methoxytrifluoromethylphenylacetyl chloride 在
吡啶 作用下,
以0.5 mg的产率得到[(1S,4aR,6S,8aS)-4,8a-dimethyl-6-(6-methylhepta-1,5-dien-2-yl)-2,4a,5,6,7,8-hexahydro-1H-naphthalen-1-yl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate