共 89 条
[31]
HOGEVEEN H, 1974, TETRAHEDRON LETT, P159
[33]
HUDSON BE, 1955, ORGANIC SYNTHESES, V3, P142
[35]
KATZ TJ, 1967, TETRAHEDRON LETT, P2601
[38]
KOSER GF, 1973, TETRAHEDRON LETT, P4943