3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide 的分子结构, CAS编号: 16015-57-9
3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide 的分子结构, CAS编号: 16015-57-93-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide 的分子结构, CAS编号: 16015-57-9