2,3-Butanedione, 1-bromo-4-((3-(2,5-di-O-phosphono-beta-D-ribofuranosyl)-3H-imidazo(2,1-i)purin-5-yl)thio)- 2-((4-Bromo-2,3-dioxobutyl)thio)-1,N(6)-ethenoadenosine 2',5'-bisphosphate 98088-69-8 Bdb-T-epsilon-ADP