10-(Formylmethyl)-7,8-dimethylisoalloxazine 10-Isoalloxazineacetaldehyde, 7,8-dimethyl- 4250-90-2 6,7-Dimethyl-9-formylmethylisoalloxazine 7,8-Dfmi 7,8-Dimethyl-10-formylmethylflavine-isoalloxazine 7,8-Dimethyl-10-formylmethylisoalloxazine Benzo(g)pteridine-10(2H)-acetaldehyde, 3,4-dihydro-7,8-dimethyl-2,4-dioxo- (8CI)(9CI) FMI Formylmethylflavine NSC 23445