N-ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamide; 5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine-2-carboxylic acid ethylamide; 6-(ETHYLCARBAMOYL)PYRIDINE-3-BORONIC ACID PINACOL ESTER; 2-(ETHYLCARBAMOYL)PYRIDINE-5-BORONIC ACID PINACOL ESTER; 2-(ETHYLAMINOCARBONYL)PYRIDINE-5-BORONIC ACID PINACOL ESTER