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4-[4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZYL]MORPHOLINE 4-(N,N-DIETHYLAMINOCARBONYL)PHENYLBORONIC ACID 4-(N,N-DIMETHYLAMINOCARBONYL)PHENYLBORONIC ACID 4-(MORPHOLINE-4-CARBONYL)PHENYLBORONIC ACID 3-(N,N-DIMETHYLAMINOCARBONYL)PHENYLBORONIC ACID, PINACOL ESTER 4-((N,N-DIMETHYLAMINO)METHYL)PHENYLBORONIC ACID PINACOL ESTER HYDROCHLORIDE