共 20 条
[1]
ABEN RW, 1982, SYNTHESIS-STUTTGART, P779
[3]
BRADY WT, 1982, SYNTHESIS-STUTTGART, P500
[8]
DYER DS, 1973, NUCLEAR MAGNETIC RES, pCH2
[10]
FORSBERG JH, 1976, J CHEM SOC CHEM COMM, P1060