共 9 条
[1]
CHARLES JP, 1972, B SOC CHIM FR, P1124
[3]
HARADA K, 1978, TETRAHEDRON LETT, P2103
[7]
MERIC R, 1974, TETRAHEDRON LETT, P2059
[9]
YAMADA SI, 1976, TETRAHEDRON LETT, P997