Butin Price Not Available 5mg Butin Supplier Page Catalog Number R055944 Molecular Formula C15H12O5 CAS# 492-14-8 Purity ≥98% Inchi InChI=1S/C15H12O5/c16-9-2-3-10-12(18)7-14(20-15(10)6-9)8-1-4-11(17)13(19)5-8/h1-6,14,16-17,19H,7H2/t14-/m0/s1 Inchi Key MJBPUQUGJNAPAZ-AWEZNQCLSA-N SMILES C1C(OC2=C(C1=O)C=CC(=C2)O)C3=CC(=C(C=C3)O)O Size 5mg Supplier Page https://www.musechem.com/product/R055944.html