The Complete List of Suppliers for 4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-6-(2-hydroxy-3-methyl-3-butenyl)-3-(4-hydroxyphenyl)-8,8-dimethyl-(9CI)
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![130170-05-7,4H,8H-Benzo[1,2-b:3,4-b']dipyran-4-one,5-hydroxy-6-(2-hydroxy-3-methyl-3-butenyl)-3-(4-hydroxyphenyl)-8,8-dimethyl-(9CI),5,4'-Dihydroxy-6-(2'''-hydroxy-3'''-methyl-3'''-butenyl)-2'',2''-dimethylpyrano[5'',6'':8,7]isoflavone;Euchrenone b9](http://www.lookchem.com/300w/2010/074/130170-05-7.jpg)