1.1.1.143 2,4,6/3,5-pentahydroxycyclohexanone + NADH 187230 1.1.1.143 5-O-methyl-myo-inositol + NAD+ 187231 1.1.1.143 DL-2,3,4,6/5-pentahydroxycyclohexanone + NADH 187229