nicotinamide adenine dinucleotide molecule, molecular structure, coenzyme c21h27n7o14p2, ball and stick 3d model, structural

nicotinamide adenine dinucleotide coenzyme molecule molecular structure chemical formula model c21h27n7o14p2 atom carbon oxygen hydrogen phosphorus nitrogen nad atomic metabolism phosphate chemistry nadp nutrient mitochondrion alzheimer dehydrogenase isoniazid mitochondria neurodegeneration oxidizing oxidoreductase parkinson redox rossman sirtuin medicine biochemistry biology cardiovascular ball stick structural colored atoms