Retusin Price Not Available 5mg Retusin Supplier Page Catalog Number R074654 Molecular Formula C19H18O7 CAS# 1245-15-4 Purity ≥90% Inchi InChI=1S/C19H18O7/c1-22-11-8-12(20)16-15(9-11)26-18(19(25-4)17(16)21)10-5-6-13(23-2)14(7-10)24-3/h5-9,20H,1-4H3 Inchi Key HHGPYJLEJGNWJA-UHFFFAOYSA-N SMILES COC1=C(C=C(C=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)OC)O)OC)OC Size 5mg Supplier Page https://www.musechem.com/product/R074654.html