preferred_name: 4-methyl-2-oxopentanoate + L-kynurenine <=> kynurenate + L-leucine + H2O
preferred_name_lc: 4-methyl-2-oxopentanoate + l-kynurenine <=> kynurenate + l-leucine + h2o
label: 4-methyl-2-oxopentanoate + L-kynurenine <=> kynurenate + L-leucine + H2O
label_lc: 4-methyl-2-oxopentanoate + l-kynurenine <=> kynurenate + l-leucine + h2o