preferred_name: 2-arylpropionate + CO2 => 2-aryl-2-methylmalonate + H(+)
preferred_name_lc: 2-arylpropionate + co2 => 2-aryl-2-methylmalonate + h(+)
label: 2-arylpropionate + CO2 => 2-aryl-2-methylmalonate + H(+)
label_lc: 2-arylpropionate + co2 => 2-aryl-2-methylmalonate + h(+)