Kalsi, Reena; Pande, Kalpana; Barthwal, J. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 197 - 199
Kalsi, Reena; Pande, Kalpana; Barthwal, J. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1988, vol. 27, # 1-12, p. 197 - 199