Helenalin Price Not Available 25mg Helenalin Supplier Page Catalog Number R044496 Molecular Formula C15H18O4 CAS# 6754-13-8 Purity ≥95% Inchi InChI=1S/C15H18O4/c1-7-6-10-12(8(2)14(18)19-10)13(17)15(3)9(7)4-5-11(15)16/h4-5,7,9-10,12-13,17H,2,6H2,1,3H3/t7-,9+,10-,12-,13+,15+/m1/s1 Inchi Key ZVLOPMNVFLSSAA-XEPQRQSNSA-N SMILES CC1CC2C(C(C3(C1C=CC3=O)C)O)C(=C)C(=O)O2 Size 25mg Supplier Page https://www.musechem.com/product/R044496.html