nicotinamide mononucleotide molecule, structural chemical formula, ball-and-stick model, image nmn

nicotinamide mononucleotide molecule molecular structure chemical formula isolated model c11h15n2o8p nmn atom compound chemistry composition ageing energy vitamin atomic drawing skeletal science flat antiaging mitochondria niacin precursor pellagra laboratory illustration nucleotide nad medical medicine research scientific ribose isup2 lab cell sirloin adenine structural ball- -stick image ball- -stick nmn