2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)carbonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid 在
碳酸氢钠 作用下,
以
水 为溶剂,
生成 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)carbonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid disodium salt