共 16 条
- [1] SYNTHESES BASED ON 1,2-SECOPENICILLINS .5. PENICILLIN ANALOGS WITH ELECTRON-WITHDRAWING 2-SUBSTITUENTS [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (22): : 2479 - 2487
- [2] NUCLEAR ANALOGS OF BETA-LACTAM ANTIBIOTICS .1. SYNTHESIS OF O-2-ISOCEPHAMS [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1977, 55 (03): : 468 - 483
- [3] ELIEL EL, 1967, CONFORMATIONAL ANALY, P154
- [4] FINKELSTEIN J, 1978, TETRAHEDRON LETT, P1629
- [5] GLEASON JG, UNPUBLISHED
- [6] GORMAN M, 1972, CEPHALOSPORINS PENIC, pCH12
- [8] JACOBSON RM, 1974, TETRAHEDRON LETT, P3215
- [10] LOWE G, 1975, CHEM IND-LONDON, P459