共 5 条
[1]
GASSMAN PG, 1969, GORDON RESEARCH C
[2]
PEACOCK RE, 1969, J AM CHEM S, V91, P4953
[3]
RIFI MR, 1969, TETRAHEDRON LETT, P1043
[4]
SEASE JW, 1964, J AM CHEM S, V86, P3164