共 8 条
- [1] TOTAL SYNTHESIS OF BETA-LACTAMASE INHIBITORS BASED ON THE 4-OXA-1-AZAZABICYCLO[3.2.0]HEPTAN-7-ONE RING-SYSTEM [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1980, (10): : 2222 - 2227
- [4] BUSSON R, 1977, RECENT ADV CHEM BETA, P304
- [5] HOWARTH TT, 1976, J CHEM SOC CHEM COMM, P266
- [6] KELLETT M, 1980, Patent No. 4202819
- [7] KOBAYASHI T, 1978, CHEM PHARM BULL, V26, P1761
- [8] WANNING M, 1981, THESIS U TUBINGEN