5-嘧啶硼酸英文名称:5-Pyrimidinylboronic acidCAS号:109299-78-7分子式:C4H5BN2O2分子量:123.915-氯喹啉-2-羧酸英文名称:5-Chloroquinoline-2-carboxylic acidCAS号:511231-70-2分子式:C10H6ClNO2分子量:207.61