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