a 2,3-dehydroacyl-CoA + AH2 => a 2,3-saturated acyl-CoA + A
a 2,3-dehydroacyl-coa + ah2 => a 2,3-saturated acyl-coa + a
a 2,3-dehydroacyl-CoA + AH2 => a 2,3-saturated acyl-CoA + A
a 2,3-dehydroacyl-coa + ah2 => a 2,3-saturated acyl-coa + a