The Complete List of Suppliers for 2-Propen-1-one,3-[(2R,3R)-3-[(R)-[5-[(2R,3R,4R,5R)-4-(2,4-dihydroxybenzoyl)tetrahydro-5-(4-hydroxyphenyl)-3-[(4-hydroxyphenyl)methyl]-2-furanyl]-2,4-dihydroxyphenyl](2,4-dihydroxyphenyl)methyl]-2,3-dihydro-2-(4-hydroxyphenyl)-5-benzofuranyl]-1-(2,4-dihydroxyphenyl)-,(2E)-rel-(+)-