(S)-1,1'-(((2,4,6-Trihydroxy-5-(2-methylbutanoyl)-1,3-phenylene)bis(methylene))bis(2,4-dihydroxy-6-methoxy-5-methyl-3,1-phenylene))bis(butan-1-one)

(S)-1,1'-(((2,4,6-Trihydroxy-5-(2-methylbutanoyl)-1,3-phenylene)bis(methylene))bis(2,4-dihydroxy-6-methoxy-5-methyl-3,1-phenylene))bis(butan-1-one),