mairetolide F 、
(R)-methoxytrifluoromethylphenylacetyl chloride 在
吡啶 作用下,
反应 16.0h,
以1 mg的产率得到[(4aR,5S,8R,8aR,9aR)-8a-hydroxy-3,4a,5-trimethyl-2-oxo-5,6,7,8,9,9a-hexahydro-4H-benzo[f][1]benzofuran-8-yl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate