2-amino-4-(5-methyl-3-oxo-1,2-oxazol-4-yl)butanoic acid
2-amino-4-(5-methyl-3-oxo-isoxazol-4-yl)butanoic acid
2-amino-4-(5-methyl-3-oxo-4-isoxazolyl)butanoic acid
2-amino-4-(3-keto-5-methyl-isoxazol-4-yl)butyric acid
NCGC00024946-02