共 12 条
- [2] HUISGEN R, 1962, TETRAHEDRON LETT, P387
- [3] OKAMOTO T, 1974, CHEM PHARM B, V22, P482
- [4] SASAKI T, 1972, TETRAHEDRON LETT, P5245
- [5] TAMURA Y, 1972, TETRAHEDRON LETT, P4133
- [9] TAMURA Y, 1973, CHEM IND-LONDON, P952
- [10] TAMURA Y, 1971, J PHARM SOC JPN, V91, P1154