共 21 条
[3]
COLAS Y, 1987, B SOC CHIM FR, P165
[7]
FOUR P, 1982, TETRAHEDRON LETT, V21, P825
[8]
GREENSPOON N, 1982, TETRAHEDRON LETT, V21, P241
[10]
GUIBE F, 1986, NEW J CHEM, V10, P697