| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | diethyl 3-acetyl-1-phenyl-4-oxo-2,2-azetidine-dicarboxylate | 83304-68-1 | C17H19NO6 | 333.341 | 
| —— | 3-Hydroxy-3-methyl-5-oxo-1-phenyl-pyrrolidine-2,2-dicarboxylic acid diethyl ester | 83304-67-0 | C17H21NO6 | 335.357 | 
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | diethyl 1-(p-aminophenyl)-3-(2-methyl-1,3-dioxolan-2-yl)-4-oxoazetidine-2,2-dicarboxylate | 111781-85-2 | C19H24N2O7 | 392.409 | 
| —— | diethyl 3-(2-methyl-1,3-dioxolan-2-yl)-1-(p-nitrophenyl)-4-oxoazetidine-2,2-dicarboxylate | 111781-71-6 | C19H22N2O9 | 422.392 | 
| —— | diethyl 3-(2-methyl-1,3-dioxolan-2-yl)-1-(o-nitrophenyl)-4-oxoazetidine-2,2-dicarboxylate | 111781-70-5 | C19H22N2O9 | 422.392 | 
| —— | ethyl 2-(2-methyl-1,3-dioxolan-2-yl)-1,3-dioxo-2,2a,3,4-tetrahydro-1H-azeto<1,2-a>quinoxaline-2a-carboxylate | 111781-84-1 | C17H18N2O6 | 346.34 |