(2S,3S,4S,5R,6R)-3-azido-4,5-dibenzoyloxy-6-[2-oxo-4-(2-trimethylsilylethoxycarbonylamino)pyrimidin-1-yl]oxane-2-carboxylic acid 、
叔丁氧羰酰基肌氨酸 、 alkaline earth salt of/the/ methylsulfuric acid 生成 (2S,3S,4S,5R,6R)-3-[(R)-4-Amino-2-(2-methylamino-acetylamino)-butyrylamino]-6-(4-amino-2-oxo-2H-pyrimidin-1-yl)-4,5-dihydroxy-tetrahydro-pyran-2-carboxylic acid amide