25367-73-1 BRN 0505729 Pyrrole-2-carboxylic acid, 5-methyl-, 3'-ester with N-(7-((6-deoxy-4-O-methyl-5-C-methyl-alpha-L-lyxo-hexopyranosyl)oxy)-4-hydroxy-8-methyl-2-oxo-2H-benzopyran-7-yl)benzamide