共 26 条
[21]
STACY GW, 1967, TETRAHEDRON LETT, P5201
[22]
STACY GW, 1967, J ORG CHEM, V32, P3082
[24]
VANZYL G, 1961, J ORG CHEM, V26, P4942
[26]
1969, 24 ANN NORTHW REG M