SEARCH Articles Figures Tables 2-Amino-3-methylpentanoic acid, 2-Bromo-3-methylpentanoic acid 2-Chloro-2-methylpentanoic acid 2-Ethyl-4-methylpentanoic acid 2-Hydroxy-2-methylpentanoic acid 3-Benzyl-3-methylpentanoic acid 4-amino-3-hydroxy-2-methylpentanoic acid L-2-Amino-3-methylpentanoic acid