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- [1] 7-Benzenesulfonamido-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid methanol solvate ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2009, 65 : O1737 - U1917
- [4] SYNTHESIS OF NOVEL 2-OXO-4-THIA-1-AZABICYCLO[3.3.0]OCT-7-ENE-8-CARBOXYLIC ACID-DERIVATIVES JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1992, (08): : 961 - 967
- [5] HETEROATOMIC CHAINS AND THEIR CYCLIZATION PRODUCTS .6. NEW SYNTHESIS OF CEPHEMS - 3-ACETYL-7-METHYL-7-PHTHALIMIDO-8-OXO-5-THIA-1-AZABICYCLO[4.2.0]OCT-2-ENE DIASTERIOISOMERS CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1983, 61 (06): : 1169 - 1175
- [10] Crystal Structure of (5S,6R,7R)-(4-Methoxyphenyl)methyl 3-hydroxy-7-(2-phenylacetylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide Analytical Sciences, 1999, 15 : 717 - 718