英文名称: | 4,7-epoxyisobenzofuran-5-acetonitrile, octahydro-1,3-dioxo-, (3a-alpha,4-beta,5 | 7- beta,7a-alpha)--alph | 5-endo-(cyanomethyl)endothall anhydride | 7-epoxyisobenzofuran-5-acetonitrile,octahydro-1,3-dioxo-, (3a-alpha,4-beta,5-alpha,7- beta,7a-alpha) |
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