共 17 条
[2]
HANSEN HJ, 1969, CHEM BRIT, V5, P111
[5]
KROPP PJ, 1963, TETRAHEDRON LETT, P1671
[6]
LEITICH J, 1960, MONATSH CHEM, V92, P1167
[10]
MILLER B, 1968, MECHANISMS MOL MIGRA, V1, P275