Physcion Price Not Available 5mg Physcion Supplier Page Catalog Number R011047 Molecular Formula C16H12O5 CAS# 521-61-9 Purity ≥90% Inchi InChI=1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3 Inchi Key FFWOKTFYGVYKIR-UHFFFAOYSA-N SMILES CC1=CC(=C2C(=C1)C(=O)C3=CC(=CC(=C3C2=O)O)OC)O Size 5mg Supplier Page https://www.musechem.com/product/R011047.html