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