5-羟基-2-***甲醛31191-08-9CAS号31191-08-9产品英文名称5-Hydroxy-2-pyridinecarbaldehyde产品英文别名5-Hydroxy-2-formylpyridine;5-Hydroxy-2-pyridinecarboxaldehyde;5-Hydroxypicolinaldehyde;6-Formyl-3-pyridinol;NSC127948;NSC129151产品中文名称5-羟基-2-***甲醛结构图分子式C6H5NO2分子量123.11)