CAS 41451-76-7 appears in our catalog under these names: 15β-Benzoyloxy-13,20-epoxy-3,11β,12α-trihydroxy-2,16-dioxopicras-3-en-21-oic acid methyl ester, ≥98%, ≥98%, Bruceantarin. Offered by: Chemat, MedChemExpress. Available pack sizes: 5mg, Get quote.