共 57 条
- [11] NUCLEAR ANALOGS OF BETA-LACTAM ANTIBIOTICS .6. SYNTHESIS OF N-2-ISOCEPHEMS [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1977, 55 (14): : 2719 - 2727
- [12] ECKSTEIN Z, 1960, PRZEM CHEM, V39, P367
- [13] FAHR E, 1967, TETRAHEDRON LETT, P161
- [15] FINKELSTEIN J, 1977, TETRAHEDRON LETT, P1855
- [16] SYNTHESIS OF THE BACTERIAL CO-ENZYME METHOXATIN [J]. JOURNAL OF ORGANIC CHEMISTRY, 1982, 47 (15) : 2833 - 2837
- [18] GUNTHER H, 1980, NMR SPECTROSCOPY, P251