| 英文同义词: | (1S,4R)-tert-butyl 3-oxo-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate;2-Azabicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 3-oxo-,1,1-dimethylethyl ester, (1S,4R)-;tert-butyl (1S,4R)-3-oxo-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylate;2-Azabicyclo[2.2.1]hept-5-ene-2-carboxylic acid, 3-oxo-,1,1-...;Peramivir Impurity 83;(1R,4S)-3-Oxo-2-azabicyclo[2.2.1]hept-5-ene-2-carboxylicacidtert-butylester |