共 4 条
[1]
KESSLER H, 1968, TETRAHEDRON LETT, P2041
[2]
LEIBFRITZ D, 1970, CHEM COMMUN, P655
[3]
MARULLO NP, 1969, TETRAHEDRON LETT, P2555
[4]
MCCARTY CG, 1969, TETRAHEDRON LETT, P1787