共 6 条
[1]
BOUDJOUK P, UNPUBLISHED
[2]
FRY AJ, 1980, TETRAHEDRON LETT, P1721
[3]
LORIMER JP, 1980, J CHEM SOC CHEM COMM, P1136
[5]
MOON S, 1979, TETRAHEDRON LETT, P3917