Nitrogenistein Price Not Available 1mg Nitrogenistein Supplier Page Catalog Number R000888 Molecular Formula C15H9NO5 CAS# 39679-60-2 Purity ≥95% Inchi InChI=1S/C15H9NO5/c17-11-5-6-14-12(7-11)13(18)8-15(21-14)9-1-3-10(4-2-9)16(19)20/h1-8,17H Inchi Key GKCGOBHFOXZJDK-UHFFFAOYSA-N SMILES C1=CC(=CC=C1C2=CC(=O)C3=C(O2)C=CC(=C3)O)[N+](=O)[O-] Size 1mg Supplier Page https://www.musechem.com/product/R000888.html