Khan, Mukhtar Hussain; Tewari, Shallendra; Begum, Kahkashan, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998, vol. 37, # 10, p. 1075 - 1077
Khan, Mukhtar Hussain; Tewari, Shallendra; Begum, Kahkashan, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1998, vol. 37, # 10, p. 1075 - 1077