Sinha, S. K. P.; Singh, Moti Prasad; Singh, Y. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 1035 - 1038
Sinha, S. K. P.; Singh, Moti Prasad; Singh, Y. N., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 1035 - 1038