共 32 条
[1]
ALLEN DG, 2004, Patent No. 2004056823
[3]
BELLEY ML, 1991, Patent No. 1991309306
[4]
Billotte S, 1998, SYNLETT, P379
[5]
CASTRO B, 1973, TETRAHEDRON LETT, V45, P4459
[6]
CLARK SL, 1966, Patent No. 1966557376
[9]
DELMOND B, 1969, TETRAHEDRON LETT, V41, P2089
[10]
GIBSON KH, 1976, Patent No. 197651196