共 37 条
[22]
NEUMAN RC, 1972, TETRAHEDRON LETT, P1221
[23]
OHNO A, 1971, INT J SULFUR CHEM A, V1, P151
[29]
SCHULTEFROHLIND.D, 1969, Z PHYS CHEM FRANKFUR, V59, P268
[30]
SEIFERT KG, 1974, TETRAHEDRON LETT, P829