2-CYCLOPROPYLPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID CAS:1774905-19-9 Formula: C10H9N3O2 203.201 2-ETHOXY-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)NICOTINONITRILE CAS:1218791-35-5 0.98 274.13 |