共 6 条
[1]
HERRMANN JL, 1973, TETRAHEDRON LETT, P4711
[2]
HERRMANN JL, 1973, TETRAHEDRON LETT, P3271
[3]
HERRMANN JL, 1973, TETRAHEDRON LETT, P2599
[5]
Seebach D., 1969, SYNTHESIS-STUTTGART, V1, P17