中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | Ethyl 3-(2-ethoxy-2-oxoethyl)-2,5-dimethyl-4-oxo-3,4-dihydrothieno[3,4-d]pyrimidine-7-carboxylate | 352555-49-8 | C15H18N2O5S | 338.384 |
—— | ethyl 2,5-dimethyl-4-oxo-3,4-dihydrothieno[3,4-d]pyrimidine-7-carboxylate | 352555-44-3 | C11H12N2O3S | 252.294 |
—— | ethyl 2-(ethoxycarbonylmethyl)-2,5-dimethyl-4-oxo-1,2,3,4-tetrahydrothieno[3,4-d]pyrimidine-7-carboxylate | 380864-86-8 | C15H20N2O5S | 340.4 |