Balakrishnan, R.; Srinivasan, V. S.; Venkatasubramanian, N.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 5 p. 404 - 406
Tsou et al.
Journal of the American Chemical Society, 1956 , vol. 78, p. 6139,6141
Full Text Show Details
Karmarkar et al.
Journal of the American Chemical Society, 1959 , vol. 81, p. 3771,3772,3774