共 25 条
[6]
CAVA MP, 1966, TETRAHEDRON LETT, P2937
[7]
DERIVATIVES OF 6-AMINOPENICILLANIC ACID .3. 2,6-DIALKOXYBENZOYL DERIVES
[J].
JOURNAL OF THE CHEMICAL SOCIETY,
1962, (APR)
:1453-&
[9]
Haworth RD, 1926, J CHEM SOC, P1769