| Nicotinamide adenine dinucleotide reduced form coenzyme Q reductaseComplex I dehydrogenase
 Ubiquinone reductase
 Type I dehydrogenase
 Reduced nicotinamide adenine dinucleotide dehydrogenase (ubiquinon)
 NADH-CoQ - Nicotinamide adenine dinucleotide reduced form coenzyme Q reductase
 
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