5-氯-3-羟基***74115-12-1英文名5-Chloro-3-pyridinol别名3-Chloro-5-hydroxypyridine;5-Chloropyridin-3-ol产品名称5-氯-3-羟基***;3-氯-5-羟基***分子式C5H4ClNO分子量129.54CAS登录号74115-12-1EINECS登录号277-727-7)