Synonyms: 4-[(PYRROLIDIN-1-YLCARBONYL)AMINO]BENZENEBORONIC ACID, PINACOL ESTER 97;4-(PYRROLIDINYLCARBONYLAMINO)PHENYLBORONIC ACID, PINACOL ESTER;4-[(PYRROLIDIN-1-YLCARBONYL)AMINO]BENZENEBORONIC ACID, PINACOL ESTER;N-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENYL]PYRROLIDINE-1-CARBOXAMIDE;4-[(Pyrrolidin-1-ylcarbonyl)amino]benzeneboronic acid, pinacol ester 97%