Phenolic compounds are secondary metabolites synthesized through the shikimic acid and phenylpropanoid pathways.（）
Phenolic compounds are secondary metabolites synthesized through the shikimic acid and phenylpropanoid pathways.（）
Flavonoids that are not absorbed in our small intestine can be metabolized by colonic microflora-aglycones and phenolic acids.（）
Flavonoids that are not absorbed in our small intestine can be metabolized by colonic microflora-aglycones and phenolic acids.（）
Phenolic compounds and can be classified into two main groups known as flavonoids and nonflavonoids one flavonoids.（）
Phenolic compounds and can be classified into two main groups known as flavonoids and nonflavonoids one flavonoids.（）
phenolic acids contain a single phenyl group substituted by one carboxylic group and one or more OH groups.
phenolic acids contain a single phenyl group substituted by one carboxylic group and one or more OH groups.
植物化学物可以分为（ ）。 A: Phenolic compounds B: S-containing compounds C: Terpenes D: Alkaloid
植物化学物可以分为（ ）。 A: Phenolic compounds B: S-containing compounds C: Terpenes D: Alkaloid
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