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dimethyl 7-oxabicyclo[2.2.1]hepta-2(3),5(6)-diene-2,3-dicarboxylate

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dimethyl 7-oxabicyclo[2.2.1]heptane-2β,3β-dicarboxylate

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cis-endo-2,3-(biscarbomethoxy)-7-oxabicyclo[2.2.1]heptane

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81486-09-1

(2-endo,3-exo)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-bis(carbonyl chloride)

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7-氧杂二环[2.2.1]庚-5-烯-2,3-二羧酸酐

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