3-***-2-羟基***13466-43-8英文名3-Bromo-2-hydroxypyridine别名2-Hydroxy-3-bromopyridine;3-Bromo-2-pyridinol产品名称3-***-2-羟基***分子式C5H4BrNO分子量173.99CAS登录号13466-43-8)