3d image of altrose skeletal formula

altrose pentahydroxyhexanal aldohexose sugar unnatural monosaccharide methanol butyrivibrio fibrisolvens epimer mannose substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production building block molecule molecular formula skeletal structural structure geometry ball stick atom tautomer isomer stereoisomer orbital structure activity relationship sar racemate bioactive cell biochemistry biomolecule biology 3d isolated white background model