(2S,3S)-2-{[1-(3-Hydroxy-2-methyl-5-phosphonooxymethyl-pyridin-4-yl)-meth-(Z)-ylidene]-amino}-3-methyl-pentanoic acid 在
phosphate buffer 、 Carbonate buffer 作用下,
生成 (2s,3s)-3-Methyl-2-[[2-Methyl-3-Oxidanyl-5-(Phosphonooxymethyl)pyridin-4-Yl]methylamino]pentanoic Acid