tetrabutylammonium tert-butyl 4-{[({[(2S,5R)-7-oxo-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]oct-2-yl]carbonyl}amino)oxy]methyl}piperidine-1-carboxylate 在
三氟乙酸 作用下,
以103 mg的产率得到(2S,5R)-7-oxo-N-(piperidin-4-ylmethyloxy)-6-(sulfooxy)-1,6-diazabicyclo[3.2.1]octane-2-carboxamide