potassium phosphate buffer; reductase; N'-[5-[[4-[[5-(acetylhydroxyamino)pentyl]amino]-1,4-dioxobutyl]hydroxyamino]pentyl]-N-(5-aminopentyl)-N-hydroxybutanediamide; potassium chloride; 1-Didodecanoyl-sn-glycero-3-phosphocholine; NADPH T=37°C; 0.5 h; racemic and enantiomers; Product distributionMechanism;