4-hydroxy-2,5-dimethyl-furan-3(2H)-one + NADP(+) => 4-hydroxy-5-methyl-2-methylenefuran-3(2H)-one + NADPH + H(+)
4-hydroxy-2,5-dimethyl-furan-3(2h)-one + nadp(+) => 4-hydroxy-5-methyl-2-methylenefuran-3(2h)-one + nadph + h(+)
4-hydroxy-2,5-dimethyl-furan-3(2H)-one + NADP(+) => 4-hydroxy-5-methyl-2-methylenefuran-3(2H)-one + NADPH + H(+)
4-hydroxy-2,5-dimethyl-furan-3(2h)-one + nadp(+) => 4-hydroxy-5-methyl-2-methylenefuran-3(2h)-one + nadph + h(+)