.beta.-D-Glucopyranose, cyclic 4,6-[(1S)-4,4',5,5',6,6'-hexahydroxy[1,1'-biphenyl]-2,2'-dicarboxylate] 3-(3,4,5-trihydroxybenzoate), cyclic-1.fwdarw.2:2.fwdarw.1-ester with 5-[6-[[1,3-bis-O-(3,4,5-trihydroxybenzoyl)-.beta.-D-glucopyranos-2-O-yl]carbonyl]-2,3,4-trihydroxyphenoxy]-2-(5-carboxy-2,3-dihydroxyphenoxy)-3,4-dihydroxybenzoic acid 144886-16-8 AIDS-081133 AIDS081133 Hirtellin E