共 10 条
- [4] GUDDAL E, 1962, TETRAHEDRON LETT, P381
- [5] HALL TW, 1984, RECENT ADV CHEM BETA, P242
- [6] KAMIYA T, 1973, TETRAHEDRON LETT, P3001
- [7] KAMIYA T, 1976, Patent No. 3954732
- [8] MICETICH RG, 1984, HETEROCYCLES, V22, P531
- [9] SINGH MP, 1988, 28TH INT C ANT AG CH, P183