preferred_name: butanoyl-CoA + NADP(+) <=> (2E)-butenoyl-CoA + NADPH + H(+)
preferred_name_lc: butanoyl-coa + nadp(+) <=> (2e)-butenoyl-coa + nadph + h(+)
label: butanoyl-CoA + NADP(+) <=> (2E)-butenoyl-CoA + NADPH + H(+)
label_lc: butanoyl-coa + nadp(+) <=> (2e)-butenoyl-coa + nadph + h(+)