- lyxoflavin
- A compound similar to riboflavin except that d-lyxitol is present in place of the d-ribitol group; present in small quantity in cardiac muscle.
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lyx·o·fla·vin .lik-sə-'flā-vən n a yellow crystalline compound C17H20N4O6 isolated from heart muscle and stereoisomeric with riboflavin but derived from lyxose
Medical dictionary. 2011.