Synonyms: 7,8-dimethyl-10-formylmethylisoalloxazine;10-(Formylmethyl)-7,8-dimethylisoalloxazine;3,4-Dihydro-7,8-dimethyl-2,4-dioxobenzo[g]pteridine-10(2H)-acetaldehyde;6,7-Dimethyl-9-formylmethylisoalloxazine;7,8-Dimethyl-10-(2-oxoethyl)benzo[g]pteridine-2,4(3H,10H)-dione;7,8-Dimethyl-10-isoalloxazineacetaldehyde;Formylmethylflavine