参考文献
DE844143 , ;
DRP/DRBP Org.Chem.
Zhurnal Obshchei Khimii, , vol. 8, p. 1353,1354, 1358
Chem. Zentralbl., , vol. 110, # II p. 3690
Zhurnal Obshchei Khimii, , vol. 2, p. 921,924
Chem. Zentralbl., , vol. 105, # I p. 215
Ullmann, , vol. 5, p. 472
Zhurnal Obshchei Khimii, , vol. 4, p. 529,534, 550
Chem. Zentralbl., , vol. 106, # II p. 514