preferred_name: prephenate + L-aspartate => L-arogenate + oxaloacetate
preferred_name_lc: prephenate + l-aspartate => l-arogenate + oxaloacetate
label: prephenate + L-aspartate => L-arogenate + oxaloacetate
label_lc: prephenate + l-aspartate => l-arogenate + oxaloacetate