PI-103 Price Not Available 1mg PI-103 Supplier Page Catalog Number I003366 Molecular Formula C₁₉H₁₆N₄O₃ CAS# 371935-74-9 Purity ≥95% Inchi InChI=1S/C19H16N4O3/c24-13-4-1-3-12(11-13)17-21-15-14-5-2-6-20-19(14)26-16(15)18(22-17)23-7-9-25-10-8-23/h1-6,11,24H,7-10H2 Inchi Key TUVCWJQQGGETHL-UHFFFAOYSA-N SMILES C1COCCN1C2=NC(=NC3=C2OC4=C3C=CC=N4)C5=CC(=CC=C5)O Size 1mg Supplier Page https://www.musechem.com/product/I003366.html