共 9 条
[3]
DUBRAVKOVA L, 1973, COLLECT CZECH CHEM C, V38, P2132
[5]
SHIZURI Y, 1973, TETRAHEDRON LETT, P741
[7]
SUGIURA K, 1973, TETRAHEDRON LETT, P113
[8]
SUGIURA K, 1971, TETRAHEDRON LETT, P2733
[9]
WAGNER H, 1974, TETRAHEDRON LETT, P213