label: (8Z,11Z,14Z,17Z,20Z,23Z)-hexacosahexaenoyl-CoA + malonyl-CoA + H(+) <=> 3-oxo-(10Z,13Z,16Z,19Z,22Z,25Z)-octacosahexaenoyl-CoA + CO2 + CoA
label_lc: (8z,11z,14z,17z,20z,23z)-hexacosahexaenoyl-coa + malonyl-coa + h(+) <=> 3-oxo-(10z,13z,16z,19z,22z,25z)-octacosahexaenoyl-coa + co2 + coa