共 29 条
- [1] BARRIERS TO ROTATION IN DIALKYLAMINOPYRIMIDINES [J]. JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1972, (04): : 451 - &
- [3] CANTACUZENE D, 1971, TETRAHEDRON LETT, P4807
- [5] NUCLEAR MAGNETIC RESONANCE STUDIES OF 6-MEMBERED RINGS .I. RING INVERSION IN HETEROCYCLIC COMPOUNDS [J]. JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1968, (06): : 684 - &
- [6] JONGEJAN E, 1974, SYNTHETIC COMMUN, V4, P11
- [7] CONFORMATIONAL-ANALYSIS OF PENTAMETHYLENE HETEROCYCLES [J]. CHEMICAL REVIEWS, 1975, 75 (05) : 611 - 626