preferred_name: 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoate + L-glutamate => 3-hydroxy-L-kynurenine + 2-oxoglutarate
preferred_name_lc: 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoate + l-glutamate => 3-hydroxy-l-kynurenine + 2-oxoglutarate
label: 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoate + L-glutamate => 3-hydroxy-L-kynurenine + 2-oxoglutarate
label_lc: 4-(2-amino-3-hydroxyphenyl)-2,4-dioxobutanoate + l-glutamate => 3-hydroxy-l-kynurenine + 2-oxoglutarate