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Functional intermediates
Tetrahydrophthalic anhydride
Hexahydrophthalic anhydride
Methylhexahydrophthalic anhydride
4-Methylhexahydrophthalic anhydride
Methyltetrahydrophthalic anhydride
4-Methyltetrahydrophthalic anhydride
3,4,5,6-Tetrahydrophthalic anhydride
Nadic anhydride
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