共 40 条
- [23] KRAUS GA, 1978, TETRAHEDRON LETT, P2263
- [24] MANCUSO AJ, 1978, J ORG CHEM, V43, P2840
- [25] TOTAL SYNTHESIS OF CAMPTOTHECIN AND DEETHYLDEOXYCAMPTOTHECIN [J]. JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (11) : 1974 - 1982
- [28] PARKER KA, 1979, J AM CHEM SOC, P1197
- [29] PETTIT GR, 1975, J AM CHEM SOC, V97, P1387
- [30] RAY R, 1980, TETRAHEDRON LETT, P449