共 8 条
- [3] Du Vineaud V, 1949, CHEM PENICILLIN
- [4] HOWARTH TT, 1976, J CHEM SOC CHEM COMM, P267
- [6] JAXACHAMIEC AA, 1982, TETRAHEDRON LETT, V23, P2813, DOI 10.1016/S0040-4039(00)87466-3
- [8] MONOCYCLIC BETA-LACTAM ANTIBIOTICS PRODUCED BY BACTERIA [J]. NATURE, 1981, 291 (5815) : 489 - 491