preferred_name: a 3-alkylbut-(2E)-enoyl-[ACP] + CO2 => a 4-carboxy-3-alkylbut-(2E)-enoyl-[ACP] + H(+)
preferred_name_lc: a 3-alkylbut-(2e)-enoyl-[acp] + co2 => a 4-carboxy-3-alkylbut-(2e)-enoyl-[acp] + h(+)
label: a 3-alkylbut-(2E)-enoyl-[ACP] + CO2 => a 4-carboxy-3-alkylbut-(2E)-enoyl-[ACP] + H(+)
label_lc: a 3-alkylbut-(2e)-enoyl-[acp] + co2 => a 4-carboxy-3-alkylbut-(2e)-enoyl-[acp] + h(+)