共 68 条
[21]
De Albuquerque I. L., 1964, GAZZ CHIM ITAL, V94, P287
[22]
DOHERTY GB, 1955, J AM CHEMICAL SOC, V77, P4887
[27]
EDWARDS JM, 1969, TETRAHEDRON LETT, P4325
[28]
HARMON AD, 1977, TETRAHEDRON LETT, P4471
[30]
HESSE G, 1965, LIEBIGS ANN CHEM, V687, P1