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Vitamin C (English: Vitamin C, also known as L-ascorbic acid) is an acidic hexose derivative. It is an enol hexose lactone. The main source of vitamin C is fresh fruits and vegetables. It is derived from higher primates and a few other organisms. Essential nutrients. Vc has two isomers, L-type and D-type. Only the L-type has physiological functions, and both the reduced and oxidized types have physiological activities.
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