共 19 条
[1]
ANTUS S, 1981, SYNTHESIS-STUTTGART, P574
[3]
Bose A. K., 1977, TETRAHEDRON LETT, V23, P1977
[6]
DONNELLY DMX, 1989, HETEROCYCLES, V28, P15
[7]
NUCLEAR ANALOGS OF BETA-LACTAM ANTIBIOTICS .9. SYNTHESIS OF 7-METHOXY 2-ISOCEPHEMS AND O-2 ISOCEPHEMS
[J].
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE,
1978, 56 (22)
:2879-2883
[10]
GANEM B, 1984, J AM CHEM SOC, V106, P3693