共 8 条
[4]
ITO S, 1971, TETRAHEDRON LETT, P1181
[5]
ITO S, 1969, TETRAHEDRON LETT, P3091
[6]
KAWAMURA J, 1930, B GOVT FOREST EXPT S, V30, P59
[8]
TAKESHITA H, 1969, TETRAHEDRON LETT, P3095