参考文献:
Yar, Muhammad Mushtaq, Nafeesa Afzal, Sadia Khan, Abdul Samad Khan, Islam Ullah Akhter, Muhammad Nadeem Zareen, Seema Shahzad, Sohail Anjum Khan, Zulfiqar Ali Raza Naqvi, Syed Ali Mahmood, Nasir Tahir, Lubna Saleem, Muhammad Asian Journal of Chemistry, 013 , vol. 5, # 13 p. 797 - 730