Yamaguchi, Hitoshi; Ishikawa, Fumiyoshi
Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 1 p. 326 - 332

Shishoo, C. J.; Devani, M. B.; Karvekar, M. D.; Ullas, G. V.; Ananthan, S.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. <B> 21, # 7 p. 666 - 668

Shishoo, C. J.; Devani, M. B.; Karvekar, M. D.; Ullas, G. V.; Ananthan, S.; et al.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. <B> 21, # 7 p. 666 - 668