4-O-Methylfisetin Price Not Available 5mg 4-O-Methylfisetin Supplier Page Catalog Number R029376 Molecular Formula C16H12O6 CAS# 57396-72-2 Purity ≥90% Inchi InChI=1S/C16H12O6/c1-21-12-5-2-8(6-11(12)18)16-15(20)14(19)10-4-3-9(17)7-13(10)22-16/h2-7,17-18,20H,1H3 Inchi Key QVYSSMFEUBQBEU-UHFFFAOYSA-N SMILES COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(O2)C=C(C=C3)O)O)O Size 5mg Supplier Page https://www.musechem.com/product/R029376.html