共 16 条
- [2] ACHENBACH H, 1980, TETRAHEDRON LETT, P3677
- [3] AMPOFO O, 1977, 3RD S MED PLANTS IF
- [5] GALEBRAITH MN, 1972, J CHEM SOC CHEM COMM, P113
- [6] GALEBRAITH MN, 1973, J CHEM SOC CHEM COMM, P566
- [7] Irvine F. R, 1961, WOODY PLANTS GHANA, P658
- [8] POUSSET JL, 1969, TETRAHEDRON LETT, P1173
- [9] PYMAN FL, 1907, J CHEM SOC, V91, P1228
- [10] PYMAN FL, 1907, P CHEM SOC, V23, P183