.beta.-D-Glucopyranose, cyclic 4.fwdarw.2':6.fwdarw.2-[(1S)-4-(6-carboxy- 2,3,4-trihydroxyphenoxy)-4',5,5',6,6'-pentahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate] 1,2,3-tris(3,4,5-trihydroxybenzoate), 4-ester with .beta.-D-glucopyranose 1,2,3,6-tetrakis(3,4,5-trihydroxybenzoate) 125002-71-3 AIDS-121625 AIDS121625 Phillyraeoidin A