摘要：

The reaction of d-glucuronic acid in aqueous solutions of pH 3.5 and 4.5 at 96° yielded 2-furaidehyde (1), 2-furoic acid (12), 2,3-dihydroxy-2-cyclopentcn-l -one (reductic acid) (2), 1,2-dihydroxybenzene (7), 1,2,3-trihydroxybenzene (8), 2,3-dihydroxytoluene (10), 2,3-dihydroxybenzoic acid (9), 2,3-dihydroxyacetophenone (11), 3,8-dihydroxy-2-methylchromo.le (3),...

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