共 21 条
[5]
COREY EJ, 1979, TETRAHEDRON LETT, P399
[6]
HUISGEN R, 1968, TETRAHEDRON LETT, P4491
[7]
KLIMETZEK D, 1982, NATURWISSENSCHAFTEN, V69, P602
[10]
MAIN P, 1978, MULTAN 78 SYSTEM COM