1. h is reduced hydrogen in organisms.
2. NADPH is a coenzyme called reduced coenzyme II. Its scientific name is nicotinamide adenine dinucleotide phosphate. It was formerly called pyridine triphosphate, also written [. H], it is also called reduced hydrogen. It plays the role of a hydrogen transfer body in many chemical reactions in living organisms, which is of great importance.
3. It is a phosphorylated derivative of the 2' position of the ribose ring system connected to adenine in nicotinamide adenine dinucleotide (NAD+), and is involved in numerous anabolic reactions. such as the synthesis of lipids, fatty acids and nucleotides. These reactions require NADPH as a reducing agent and NADPH is the reduced form of NADP+. NADPH is the product of the final electron acceptor NADP+ accepting electrons.