Ghosh, S. K.; Mitra, Bhanusuta; Das, Saktipada, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 10, p. 968 - 969
Ghosh, S. K.; Mitra, Bhanusuta; Das, Saktipada, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 10, p. 968 - 969