1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 的分子结构, CAS编号: 7465-66-9
1-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 的分子结构, CAS编号: 7465-66-91-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile 的分子结构, CAS编号: 7465-66-9