共 16 条
- [2] CLAISEN L, 1893, ANN, V274, P90
- [3] REARRANGEMENTS OF STEROIDAL RING-D KETOLS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (23) : 6143 - 6147
- [5] HASSNER A, TETRAHEDRON LETT
- [6] HASSNER A, 1962, J ORG CHEM, V27, P1761
- [7] HASSNER ALFRED, 1962, TETRAHEDRON LETTERS, V17, P759