英文别名
4-Nitrobenzyl (5r)-6-[(acetyloxy)(5-methyl-7,8-dihydro-6h-cyclopenta[e] [1,2,4]triazolo [1,5-a]pyrimidin-2-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;(4-nitrophenyl)methyl (5R)-6-[acetyloxy-(7-methyl-1,8,10,12-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),7,9,11-tetraen-11-yl)methyl]-6-bromo-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate