参考文献
Journal of the Society of Dyers and Colourists, vol. 40, p. 333
Journal of the Chemical Society, , vol. 125, p. 1856
Chem. Zentralbl., , vol. 96, # I p. 1398
Journal of the Chemical Society, , vol. 125, p. 1857
Journal of the Society of Dyers and Colourists, vol. 40, p. 332,333
Chem. Zentralbl., , vol. 96, # I p. 1398