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| | CAS号 | | 英文名称 | | 中文名称 | | 分子式 | | 分子量 |
|---|---|---|---|---|
| 40442-42-0 | (2E,4E)-2-(1,3-BENZOTHIAZOL-2-YL)-5-[4-(DIMETHYLAMINO)PHENYL]PENTA-2,4-DIENENITRILE | 盐酸普拉克索杂质72 | C20H17N3S | 331.43 |
| 40444-36-8 | 9-Ethyl-9H-carbazol-2-amine | 9-Ethyl-9H-carbazol-2-amine | C14H14N2 | 210.27 |
| 40554-78-7 | Erythromycin Impurity | 红霉素杂质 | C37H65NO12 | 715.92 |
| 40551-33-5 | 2,3-Estrone o-quinone | 2,3-Estrone o-quinone | C18H20O3 | 284.35 |
| 40551-34-6 | 1,5(10)-estradiene-3,4,17-trione | 1,5(10)-estradiene-3,4,17-trione | C18H20O3 | 284.35 |
| 40519-87-7 | ethyl 8-nitro-2-oxo-7-thia-1,5-diazabicyclo[4.3.0]nona-3,5,8-triene-3- carboxylate | ethyl 8-nitro-2-oxo-7-thia-1,5-diazabicyclo[4.3.0]nona-3,5,8-triene-3- carboxylate | C9H7N3O5S | 269.23 |
| 40564-14-5 | (E)-2-(3-Methylbutylidene)cyclopentanone | 2-(3-甲基亚丁基)环戊酮 | C10H16O | 152.23 |
| 40529-66-6 | ethyl-1,1'-biphenyl | 乙基联苯 | C14H14 | 182.26096 |
| 40567-19-9 | 3-Ethyl-2-(2-thioxopropylidene)-2,3-dihydrobenzothiazole | 3-Ethyl-2-(2-thioxopropylidene)-2,3-dihydrobenzothiazole | C12H13NS2 | 235.37 |
| 40577-15-9 | Ethyl 2-(4-cyanophenyl)-2-(phenylaMino)acetate | 2-(4-氰基苯基)-2-(苯基氨基)乙酸乙酯 | C17H16N2O2 | 280.33 |
