1.1.1.189 NAD+ - 389474, 657211 1.1.1.189 NAD+ preferential 15-keto prostaglandin F2alpha formation 389470 1.1.1.189 NADH - 657211 1.1.1.189 NADH 30% less effective than NADPH 389474 1.1.1.189 NADP+ - 389466, 657211, 657212 1.1.1.189 NADPH - 347776, 389466, 389467, 389468, 389469, 389470, 389471, 389472, 389473, 389474, 389476, 389477, 654851, 657211, 657212, 670733