Cas Database
Article Doi
p. 276 - 278
(2S,3R,5R)-3-Methyl-4,4,7-trioxo-4λ6-thia-1-aza-bicyclo[3.2.0]heptane-2,3-dicarboxylic acid 2-benzhydryl ester
proline tert-butyl ester
(2S,3R,5R)-3-Chlorocarbonyl-3-methyl-4,4,7-trioxo-4λ6-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester
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