共 61 条
- [1] BLAHA K, 1978, TETRAHEDRON LETT, P3949
- [6] CIRCULAR-DICHROISM OF MONOCYCLIC BETA-LACTAMS [J]. JOURNAL OF ORGANIC CHEMISTRY, 1978, 43 (23) : 4434 - 4437
- [8] CERVINKA O, 1973, COLLECT CZECH CHEM C, V38, P897
- [9] COREY EJ, 1979, TETRAHEDRON LETT, P399