共 10 条
[4]
LITTKE W, 1971, TETRAHEDRON LETT, P4247
[5]
PEDERSEN CJ, 1968, FED PROC, V27, P1305
[7]
WIELAND T, 1971, LIEBIGS ANN CHEM, V747, P207
[9]
WIELAND T, 1971, LIEBIGS ANN CHEM, V747, P194
[10]
WIELAND T, 1968, ANGEW CHEM, V80, P209