共 20 条
[4]
BROWN HC, 1964, J AM CHEM SOC, V86, P393
[5]
CHETTY GL, 1964, TETRAHEDRON LETT, P73
[9]
IRIE T, 1965, TETRAHEDRON LETT, P3619
[10]
IRIE T, 1967, TETRAHEDRON LETT, P3187