共 17 条
- [1] CLAYTON JP, 1969, CHEM COMMUN, P130
- [3] GUTOWSKI GE, 1970, TETRAHEDRON LETT, P1779
- [4] JACKSON JR, 1971, CHEM COMM, P648
- [5] JACKSON JR, 1970, CHEM COMMUN, P14
- [6] JOHNSON DA, 1968, TETRAHEDRON LETT, P1903
- [7] KOVACS OKJ, 1969, TETRAHEDRON LETT, P1863
- [8] STUDIES RELATED TO PENICILLINS .I. 6-ALPHA-CHLOROPENICILLANIC ACID AND ITS REACTION WITH NUCLEOPHILES [J]. JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1968, (20): : 2533 - &
- [9] MCMILLAN I, 1966, TETRAHEDRON LETT, P1295
- [10] STUDIES RELATED TO PENICILLINS .6. CONVERSION OF PENICILLIN-V AND 6-AMINOPENICILLANIC ACID INTO CEPHAM DERIVATIVES [J]. JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1971, (22): : 3864 - &