4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine-2 -carboxylic acid methyl ester
2-CYANO-3-METHYLPYRIDINE-5-BORONIC ACID, PINACOL ESTER
3-tert-Butyloxycarbonylamino-2-chloropyridine-5-boronicacidpinacolester
呋喃-2-硼酸频哪醇酯