CAS 89576-61-4 appears in our catalog under these names: (2S,3S,4S,5R,6R)–3,4,5–trihydroxy–6–(((3R,3aR,6S,6aS)–6–(nitrooxy)hexahydrofuro(3,2–b)furan–3–yl)oxy)tetrahydro–2H–pyran–2–carboxylic acid, Isosorbide-2-mononitrate 5-O-β-D-glucuronide. Offered by: GLPBio, Chemat. Available pack sizes: 10mg, 5mg, 25mg, 2mg.