共 10 条
[2]
HAMASHIMA Y, 1979, TETRAHEDRON LETT, P2595
[3]
HATFIELD LD, 1970, TETRAHEDRON LETT, P4897
[4]
KAMIYA K, 1973, TETRAHEDRON LETT, P3001
[6]
SYNTHETIC STUDIES ON BETA-LACTAM ANTIBIOTICS .10. SYNTHESIS OF 7-BETA-[2-CARBOXY-2-(4-HYDROXYPHENYL)ACETAMIDO]-7-ALPHA-METHOXY-3-[[(1-METHYL-1H-TETRAZOL-5-YL)THIO]-METHYL]-1-OXA-1-DETHIA-3-CEPHEM-4-CARBOXYLIC ACID DISODIUM SALT (6059-S) AND ITS RELATED 1-OXACEPHEMSH
[J].
JOURNAL OF MEDICINAL CHEMISTRY,
1979, 22 (07)
:757-759
[7]
SCHMIDT AH, 1980, SYNTHESIS-STUTTGART, P961
[8]
SUARATO A, 1978, TETRAHEDRON LETT, P4059
[10]
YOSHIOKA M, 1980, TETRAHEDRON LETT, P351