共 33 条
[4]
BAGGALEY RH, 1968, CHEM SCAND, V22, P1709
[5]
BESSIERE.Y, 1972, CR ACAD SCI C CHIM, V275, P503
[6]
BLUMENTHAL JH, 1966, Patent No. 3281432
[8]
BRUN P, 1970, TETRAHEDRON LETT, P331
[9]
BRUN P, 1972, B SOC CHIM FR, P1825
[10]
BRUN P, TO BE PUBLISHED