共 19 条
[3]
CIGANEK E, 1969, TETRAHEDRON LETT, P5179
[4]
COATES RM, 1971, J AM CHEM SOC, V93, P1029
[5]
DUBOIS JE, 1971, TETRAHEDRON LETT, P829
[6]
DUBOIS JE, 1971, TETRAHEDRON LETT, P177
[7]
DUBOIS JE, 1972, CR HEBD ACAD SCI, V274, P203