(-)-Praeruptorin A Price Not Available 1mg (-)-Praeruptorin A Supplier Page Catalog Number R008866 Molecular Formula C21H22O7 CAS# 14017-71-1 Purity ≥95% Inchi InChI=1S/C21H22O7/c1-6-11(2)20(24)27-19-18(25-12(3)22)16-14(28-21(19,4)5)9-7-13-8-10-15(23)26-17(13)16/h6-10,18-19H,1-5H3/b11-6-/t18-,19-/m1/s1 Inchi Key XGPBRZDOJDLKOT-YRCPKEQFSA-N SMILES CC=C(C)C(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)C Size 1mg Supplier Page https://www.musechem.com/product/R008866.html