26413-85-4 BRN 0505589 Pyrrole-2-carboxylic acid, 5-methyl-, 3'-ester with N-(7-((6-deoxy-4-O-methyl-5-C-methyl-alpha-L-lyxo-hexapyranosyl)oxy)-4-hydroxy-8-methyl-2-oxo-2H-benzopryan-7-yl)isobutyramide