(2E)-octenoyl-CoA + FADH2 => octanoyl-CoA + FAD + H(+)
(2e)-octenoyl-coa + fadh2 => octanoyl-coa + fad + h(+)
(2E)-octenoyl-CoA + FADH2 => octanoyl-CoA + FAD + H(+)
(2e)-octenoyl-coa + fadh2 => octanoyl-coa + fad + h(+)