Nautiyal, Praveena; Gupta, R. C.; Anand, Nitya, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 10, p. 1000 - 1003
Nautiyal, Praveena; Gupta, R. C.; Anand, Nitya, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1983, vol. 22, # 10, p. 1000 - 1003