34482-56-9 34482-57-0 50977-00-9 58868-84-1 67113-62-6 Butanedioic acid, mono((6-(3-(3-carboxy-1-oxopropoxy)-3,4-dihydro-5,7-dihydroxy-4-oxo-2H-1-benzopyran-2-yl)-2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-2-yl)methyl) ester, (2R-(2alpha,3beta,6(2R*,3R*)))- Silybin dihemisuccinate