共 20 条
[12]
PATERSON I, 1979, TETRAHEDRON LETT, P993
[13]
PONARAS AA, 1976, TETRAHEDRON LETT, P3105
[15]
RUBOTTOM GM, 1977, TETRAHEDRON LETT, P4013
[17]
RYU I, 1977, TETRAHEDRON LETT, P4611
[19]
TARII S, 1978, J CHEM SOC CHEM COMM, P293