Vicianose
Vicianose is a disaccharide. Vicianin is a cyanogenic glycoside containing vicianose. The enzyme vicianin beta-glucosidase uses (''R'')-vicianin and water to produce mandelonitrile and vicianose. The fruits of '' Viburnum dentatum'' appear blue. One of the major pigments is cyanidin 3-vicianoside Cyanidin is a natural organic compound. It is a particular type of anthocyanidin (glycoside version called anthocyanins). It is a pigment found in many red berries including grapes, bilberry, blackberry, blueberry, cherry, chokeberry, cranb ..., but the total mixture is very complex. References Disaccharides {{organic-compound-stub ...
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