共 8 条
[1]
ARCORIA A, 1959, B SOC CHIM FR, P754
[2]
DANISHEFSKY S, 1981, J ORG CHEM, V45, P5255
[3]
DIJKINK J, 1983, HETEROCYCLES, V20, P1255
[5]
GAILEY RG, 1970, TETRAHEDRON LETT, P2839
[7]
KANAOKA Y, 1972, TETRAHEDRON LETT, P4517