共 14 条
- [1] BARROW KD, 1965, TETRAHEDRON LETT, P3325
- [3] 6-CHLORO- AND 6-BROMOPENICILLANIC ACIDS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1962, 27 (07) : 2668 - &
- [4] CEPHALOSPORANIC ACIDS .I. INFRARED ABSORPTION AND PROTON MAGNETIC RESONANCE SPECTRA OF CEPHALOSPORIN AND PENICILLIN ANALOGUES [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1965, (MAR): : 1595 - &
- [7] MCMILLAN I, 1966, TETRAHEDRON LETT, P1205
- [8] MUCHOWSKI JM, 1966, TETRAHEDRON LETT, P1773
- [9] NICOLAIDES ED, 1954, J AMER CHEM SOC, V76, P2890