共 22 条
- [2] NEW DERIVATIVES OF 3-METHYLPURINE [J]. JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1966, (01): : 10 - &
- [3] DEVOE H, 1962, J MOL BIOL, V4, P500
- [6] ALL VALENCE-ELECTRONS CALCULATIONS OF BIOLOGICAL PURINES AND PYRIMIDINES .I. CNDO CALCULATION [J]. THEORETICA CHIMICA ACTA, 1968, 9 (04): : 279 - +
- [9] LEFEVRE RJW, 1961, CHEM IND-LONDON, P670
- [10] LIFSCHITZ C, 1967, TETRAHEDRON LETT, P4583