共 46 条
[2]
ANAND RD, 1968, CHEM IND-LONDON, P880
[3]
Barth G., 1970, J AM CHEM SOC, V92, P875
[4]
BARTH G, 1969, CHEM COMMUN, P355
[8]
CRAIG JC, 1970, TETRAHEDRON, V26, P3457
[9]
CRAIG JC, 1970, TETRAHEDRON LETT, P1563