Gandhi, R. P.; Aryan, R. C.; Ishar, M. P. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 1-11, p. 899 - 905
Gandhi, R. P.; Aryan, R. C.; Ishar, M. P. S., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 1-11, p. 899 - 905