英文别名
benzhydryl (2S,5R,6E)-6-(2,2-difluoro-1-pyridin-2-ylethylidene)-3,3-dimethyl-4,4,7-trioxo-4lambda6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;benzhydryl (2S,5R,6E)-6-(2,2-difluoro-1-pyridin-2-ylethylidene)-3,3-dimethyl-4,4,7-trioxo-4λ6-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate