共 22 条
[4]
DUGGAN AJ, 1979, TETRAHEDRON LETT, P595
[6]
KUNG FE, 1945, Patent No. 2377085
[9]
OLOFSON RA, 1977, TETRAHEDRON LETT, P1571
[10]
OLOFSON RA, 1977, TETRAHEDRON LETT, P1563