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- [8] SYNTHESIS OF NOVEL BETA-LACTAMS BY THE ADDITION OF NUCLEOPHILES TO N-SULFONYLOXY-BETA-LACTAMS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1995, 210 : 358 - ORGN
- [9] A NOVEL PREPARATION OF BETA-LACTAMS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 138 - ORGN