共 50 条
- [1] SYNTHESIS OF HETEROCYCLES .4. NEW METHOD FOR PREPARATION OF HETEROCYCLIC NITRILES SYNTHESIS-STUTTGART, 1979, (02): : 102 - 103
- [4] POLYNUCLEAR HETEROCYCLIC SYSTEMS .4. THE LINEAR PENTACYCLIC COMPOUNDS JOURNAL OF THE CHEMICAL SOCIETY, 1951, (NOV): : 3211 - 3215