1142188-70-2 | 5-bromo-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile | 实验谷

CAS:1142188-70-2 英文名:5-bromo-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 更多产品信息