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1-Propanone,1-[3-[[(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-8-yl]methyl]-2,4-dihydroxy-6-methoxy-5-methylphenyl]-2-methyl- related products: