label: a (4-alkanoyl-5-oxo-2,5-dihydrofuran-3-yl)methyl phosphate + NADPH + H(+) => a [(3S,4R)-4-alkanoyl-5-oxooxolan-3-yl]methyl phosphate + NADP(+)
label_lc: a (4-alkanoyl-5-oxo-2,5-dihydrofuran-3-yl)methyl phosphate + nadph + h(+) => a [(3s,4r)-4-alkanoyl-5-oxooxolan-3-yl]methyl phosphate + nadp(+)