6-(Ethoxycarbonyl)pyridine-2-boronicacidpinacolester
2-Formyl-5-methylphenylboronic acid pinacol ester
4-(4-甲酰苯基)苯甲酸甲酯
2-(4-Boc-piperazin-1-yl)-3-methylpyridine-5-boronicacidpinacolester