乙酸酐 、
2-Methyl-5-((1R,2S,3R)-1,2,3,4-tetrahydroxy-butyl)-1H-pyrrole-3-carboxylic acid [(E)-3-phenyl-prop-2-en-(E)-ylidene]-hydrazide 反应 1.0h,
以67%的产率得到1,3,4-Oxadiazole,3-acetyl-5-[1-acetyl-2-methyl-5-[1,2,3,4-tetrakis(acetyloxy)butyl]-1H-pyrrol-3-yl]-2,3-dihydro-2-(2-phenylethenyl)-