| 英文同义词: | chloromethyl (2S-cis)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4,4-dioxide;(2S,5R)-3,3-Dimethyl-4,4,7-trioxo-4-thia(VI)-1-azabicyclo[3.2.0]heptane-2-carboxylic acid chloromethyl ester;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-, chloromethyl ester, 4,4-dioxide, (2S,5R)- |