tert-butyl 2-methyl-2-[(Z)-[2-[[(3S)-1-[[4-methyl-5-oxo-3-(4-oxo-5-phenylmethoxy-1H-pyridin-2-yl)-1,2,4-triazol-1-yl]sulfonylcarbamoyl]-2-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxypropanoate 生成
2-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(3S)-1-[[3-(5-hydroxy-4-oxo-1H-pyridin-2-yl)-4-methyl-5-oxo-1,2,4-triazol-1-yl]sulfonylcarbamoyl]-2-oxoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid