... s (position) >(' dec @Inad solvent 17 Br 1 "0-201 271 ir--h 47 C,1€9IhX2O> 18 Br I 187-189 269 \v - h 4 2 C',II9BrS20? 19 Br 3 2.53-233 '2.7'' \\- ti\ (:,ET,Br?J*o? 20 Br 4 230-232 271 \v .; 1 C*II,Br?l',O2 ... (6) R. R. Mod, F. C . Magne, G. Sumrell, A. F. Novak, and J. M. Solar, (7) A. P. Philips, J. Amer. Chem. Soc., 73, 5822 (1951). J. Amer. ... (8) Microanalyses are by Galbraith Laboratories, Knoxville, Tenn. Page 3. 560 Journal of Medicinal Chemistry, 1971, Vol. 14, No. 6 ...