nicotinamide mononucleotide, nmn molecule. it is naturally anti-aging metabolite, precursor of nad+. molecular model. 3d rendering

nicotinamide mononucleotide nmn nad niacin molecule precursor skeletal nucleotide adenine dinucleotide vitamin b3 mitochondria energy ageing antiaging ribose science model hydrogen carbon oxygen organic chemistry structural formula chemical atomic molecular structure atom compound design ball 3d rendering render