1,6-Dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid 的分子结构, CAS编号: 889939-62-2
1,6-Dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid 的分子结构, CAS编号: 889939-62-21,6-Dimethyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid 的分子结构, CAS编号: 889939-62-2