NADH is the reduced form of nicotinamide adenine dinucleotide (NAD) that can donate electrons as part of a reducing reaction. In that process NADH becomes oxidized to produce NAD+. A variety of enzymes use NADH plus H+ to reduce substrates generating NAD+ as well as the reduced product.

[(2-Methoxyphenoxy)Methyl]Oxirane is a natural product.

5-Hydroxy-1,7-bis(4-hydroxyphenyl)heptan-3-yl acetate is a natural product for research related to life sciences.