6-CYCLOPROPYL-1-(2,2-DIFLUOROETHYL)PYRAZOLO[3,4-B]PYRIDINE-4-CARBOXYLIC ACID CAS:1018143-42-4 216089 7-(1-ETHYL-3-METHYL-PYRAZOL-4-YL)PYRAZOLO[1,5-A]PYRIMIDINE-3-CARBOXYLIC ACID CAS:1001500-35-1 215834 |