英文别名
p-nitrobenzyl (5R,6S)-6-<(1R)-(tert-butyldimethylsiloxy)ethyl>-2-(4-p-nitrobenzyloxycarbonylaminobutan-1-yl)-2-penem-3-carboxylate;4-nitrobenzyl (5R,6R)-6-((S)-1-((tert-butyldimethylsilyl)oxy)ethyl)-3-(4-((((4-nitrobenzyl)oxy)carbonyl)amino)butyl)-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;dl-p-nitrobenzyl (5R*,6S*)-6-<(1S*)-(tert-butyldimethylsiloxy)ethyl>-2-(4-p-nitrobenzyloxycarbonylaminobutan-1-yl)-2-penem-3-carboxylate;dl-p-nitrobenzyl (5R*,6S*)-6-[(1S*)-(tert-butyldimethylsiloxy)ethyl]-2-(4-p-nitrobenzyloxycarbonylaminobutan-1-yl)-2-penem-3-carboxylate