1H-Pyrazolo[4,3-b]pyridine-3-carboxylic acid, 6-chloro-, ethyl ester [1363380-62-4] 97%1H-Pyrazolo[4,3-b]pyridine-3-carboxylic acid, 6-chloro-, ethyl ester [1363380-62SKU: 1363380624Add to Quote