Joshua, C. P.; Presannan, E.; Thomas, Saramma K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 7 p. 649 - 651
Joshua, C. P.; Presannan, E.; Thomas, Saramma K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 7 p. 649 - 651