. . "114086082"@en-us . . "leucine"@en-us . "a white crystalline amino acid occurring in proteins that is essential for nutrition; obtained by the hydrolysis of most dietary proteins"@en-us . . "0"^^ . "14935128-n"^^ . . . "114935128"^^ . . . "0.25"^^ . "leucine"^^ . .