共 11 条
- [1] DIAS JR, 1976, TETRAHEDRON LETT, P3685
- [2] HANNA R, 1968, TETRAHEDRON LETT, P2105
- [8] Shalon Y., 1973, SYNTHETIC COMMUN, V3, P287
- [9] SYNTHETIC APPROACH TO QUASSIN - INTRODUCTION OF FUNCTIONALITY AND STEREOCHEMISTRY BY A DIELS-ALDER REACTION [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1975, 53 (04): : 619 - 621
- [10] TOKES L, 1965, STEROIDS, P493