CAS 79185-75-4 appears in our catalog under these names: 9-Hydroxy-8-methoxy-6-nitrophenanthro[3,4-d][1,3]dioxole-5-carboxylic acid, 7-Hydroxyaristolochic acid A, 99.79%. Offered by: Chemat, MedChemExpress. Available pack sizes: 10mg, 5mg, 10 mg, 5 mg.