CAS No.: 6754-58-1 Synonyms: ( E )-1-[2,4-Dihydroxy-6-methoxy-3-(3-methyl-2-butenyl)phenyl]-3-(4-hydroxyphenyl)propenone; 2′,4,4′-Trihydroxy-6′-methoxy-3′-prenylchalcone Formula: C₂₁H₂₂O₅ Formula Weight: 354.4 Linear Formula: …