共 31 条
[24]
ELVIDGE JA, 1966, NUCLEAR MAGNETIC RES, pCH3
[26]
ERMER O, 1976, STRUCT BONDING BERLI, V27, P166
[29]
STJACQUE MS, 1966, TETRAHEDRON LETT, P5947
[30]
TRAETTEB.M, 1970, ACTA CHEM SCAND, V24, P2285