8Bergana MM,Holton JD,Reyzer IL,et al.NMR and MS analysis of decomposition compounds produced from N-acetyl-Lglutamine at low pH[J].J Agric Food Chem,2000,48(12):6003-6010.
9Snowden MK,Baxter JH,Mamula M,et al Stability of NAcetylglutamine and Glutamine in Aqueous Solution and in a Liquid Nutritional Product by an Improved HPLC Method[J].J Food Sci,2002,67 (1):384-389.