"0"^^ . . "nicotinamide adenine dinucleotide"@en-us . . "0"^^ . "nicotinamide adenine dinucleotide"^^ . . . "110735906"@en-us . . . "NAD"@en-us . . "14962612-n"^^ . "a coenzyme present in most living cells and derived from the B vitamin nicotinic acid; serves as a reductant in various metabolic processes"@en-us . . "114111860"@en-us . "114962612"^^ . . .