共 25 条
[1]
BOHME EHW, 1971, J AM CHEM SOC, V93, P4324
[3]
BOSE AK, 1973, TETRAHEDRON LETT, P1811
[4]
STUDIES ON LACTAMS .14. SYNTHESIS OF A STRUCTURAL ISOMER OF PENICILLIN
[J].
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC,
1971, (13)
:2468-&
[6]
BOSE AK, 1972, TETRAHEDRON LETT, P2823
[9]
BOSE AK, 1973, TETRAHEDRON LETT, P3797