共 14 条
- [3] BELLINGHAM P, 1965, CHEM IND-LONDON, P1384
- [4] SIMPLE PYRIMIDINES .2. 1-2-DIHYDRO-1-METHYLPYRIMIDINES AND THE CONFIGURATION OF THE N-METHYLURACILS [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1955, : 211 - 217
- [5] HETEROCYCLIC DIQUATERNARY SALTS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1965, 87 (09) : 2063 - &
- [6] DAVID S, 1966, B SOC CHIM FR, P527
- [7] Foster H. M., 1963, ORG SYNTH, V4, P638
- [10] KATRITZKY AR, 1964, CHEM IND-LONDON, P1576