共 12 条
- [2] BALDOCK RW, 1968, TETRAHEDRON LETT, P1159
- [3] CONFORMATIONAL ANALYSIS OF SATURATED HETEROCYCLES .11. CONFORMATION OF 1-METHYLPIPERIDINES FROM ELECTRIC DIPOLE MOMENT STUDIES [J]. JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1967, (05): : 493 - +
- [8] DUNSCHMANN M, 1891, ANN, V261, P173