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