英文别名Boronic acid, B-[1-(1-ethoxyethyl)-1H-pyrazol-4-yl]; Boronic acid, B-[1-(1-ethoxyethyl)-1H-pyrazol-4-yl]-; B-[1-(1-Ethoxyethyl)-1H-pyrazol-4-yl]boronic acid; Baricitinib Impurity 76; 1-(1-Ethoxyethyl)pyrazole-4-boronic Acid; Baricitinib Impurity 73; Baritinib impurity 11; [1-(1-ethoxyethyl)pyrazol-4-yl]boronic acid 
