(R)-methoxytrifluoromethylphenylacetyl chloride 、
squamostatin-E 在
吡啶 作用下,
生成 [(1R)-1-[(2R,5R)-5-[(1R,4S)-4-[(2S,5R)-5-[9-[(2S)-2-methyl-5-oxo-2H-furan-4-yl]nonyl]oxolan-2-yl]-1,4-bis[[(2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoyl]oxy]butyl]oxolan-2-yl]undecyl] (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate