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2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,7- (2,4-dihydroxyphenyl)-5-hydroxy-2,2- dimethyl-10-(3-methyl-2-butenyl)- 7-(2,4-dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-10-(3-methylbut-2-enyl)pyrano[3,2-g]chromen-6-one CAS No.: 20387-73-9 Synonyms:

2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,7- (2,4-dihydroxyphenyl)-5-hydroxy-2,2- dimethyl-10-(3-methyl-2-butenyl)- cas 20387-73-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:interme