| 1 | 881-03-8 | 2-甲基-1-硝基萘 | 2-Methyl-1-nitronaphthalene | C11H9NO2 | 有机砌块;医药中间体;有机化工原料;硝基和亚硝基化合物 | |
| 2 | 881-04-9 | 9H-fluoren-9-yllithium | 9H-fluoren-9-yllithium | C13H9Li | | |
| 3 | 881-05-0 | 1H-Pyrazole-4,5-dione,3-Methyl-1-phenyl- | 1H-Pyrazole-4,5-dione,3-Methyl-1-phenyl- | C10H8N2O2 | | |
| 4 | 881-07-2 | 8-硝基喹哪啶 | 8-Nitroquinaldine | C10H8N2O2 | | |
| 5 | 881-10-7 | | 3(2H)-Benzothiazoleacetyl chloride, 2-oxo- | C9H6ClNO2S | | |
| 6 | 881-15-2 | | 4H-1-Benzopyran-2-carboxaldehyde, 4-oxo-, 2-oxime | C10H7NO3 | | |
| 7 | 881-17-4 | Sodium | Sodium | | | |
| 8 | 881-21-0 | 1-Indanol, 2-isopropyl-6-methyl- | 1-Indanol, 2-isopropyl-6-methyl- | C13H18O | | |
| 9 | 881-22-1 | | 1H-Inden-1-one, 2,3-dihydro-6-methyl-2-(1-methylethylidene)- | C13H14O | | |
| 10 | 881-25-4 | 3(2H)-Isoxazolone, 5-amino-4-(phenylmethyl)- | 3(2H)-Isoxazolone, 5-amino-4-(phenylmethyl)- | C10H10N2O2 | | |
| 11 | 881-33-4 | 甲氨蝶呤杂质30 | 7-Pteridinemethanol, 2,4-diamino- | C7H8N6O | | |
| 12 | 881-38-9 | 2-(1,1-DIOXIDOTETRAHYDROTHIEN-3-YL)-5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE | 2-(1,1-DIOXIDOTETRAHYDROTHIEN-3-YL)-5-METHYL-2,4-DIHYDRO-3H-PYRAZOL-3-ONE | C8H12N2O3S | | |
| 13 | 881-43-6 | 2-溴-1-(4-甲氧基苯基)丁-1-酮 | 1-(4-METHOXYPHENYL)-1-OXO-2-BROMOBUTANE | C11H13BrO2 | | |
| 14 | 881-48-1 | 1-(2-CYANOETHYL)-1-CYCLOHEXYLUREA | 1-(2-CYANOETHYL)-1-CYCLOHEXYLUREA | C10H17N3O | | |
| 15 | 881-50-5 | 4-溴-2-硝基乙酰苯胺 | 4'-BROMO-2'-NITROACETANILIDE | C8H7BrN2O3 | 胺类;硝基类;苯环系列 | |
| 16 | 881-51-6 | N-(4-氯-2-硝基苯基)乙酰胺 | N-(4-Chloro-2-nitrophenyl)acetamide | C8H7ClN2O3 | | |
| 17 | 881-55-0 | 5,6-Dihydro-4,4-dimethyl-2-phenyl-4H-1,3-thiazine | 5,6-Dihydro-4,4-dimethyl-2-phenyl-4H-1,3-thiazine | C12H15NS | | |
| 18 | 881-57-2 | 3-乙酰氧基-4-甲氧基苯甲醛 | O-Acetyl Isovanillin | C10H10O4 | | |
| 19 | 881-60-7 | 2-(呋喃-2-基)苯并[D]恶唑 | 2-(Furan-2-yl)benzo[d]oxazole | C11H7NO2 | | |
| 20 | 881-68-5 | 香草醛乙酸酯 | acetyl vanillin | C10H10O4 | 酯;芳烃;化合物;医药原料;通用试剂;香精香料;小分子抑制剂;有机化工原料;羧酸类衍生物;小分子抑制剂，天然产物 | |
| 21 | 881-70-9 | N-(3,4-二甲氧基苯基)乙酰胺 | N-(3,4-dimethoxyphenyl)ethanamide | C10H13NO3 | | |
| 22 | 881-83-4 | 3-二甲氨基-4'-溴苯丙酮盐酸盐 | 3-(Dimethylamino)-4'-bromopropiophenone Hydrochloride | C11H15BrClNO | | |
| 23 | 881-86-7 | 2,5-吡啶二甲酸甲酯 | DIMETHYL PYRIDINE-2,5-DICARBOXYLATE | C9H9NO4 | 杂质对照品 | |
| 24 | 881-87-8 | N-(2-氯-4-硝基苯基)乙酰胺 | N-(2-chloro-4-nitrophenyl)acetamide | C8H7ClN2O3 | | |
| 25 | 881-89-0 | phenyl 2-thiophenecarboxylate | phenyl 2-thiophenecarboxylate | C11H8O2S | | |
| 26 | 881-90-3 | 4-苯亚甲基-2-甲基-4H-噁唑-5-酮 | 2-methyl-4-(phenylmethylene)oxazol-5(4H)-one | C11H9NO2 | | |
| 27 | 881-92-5 | 1-Aziridinecarboxylicacid, ethylene ester (6CI,7CI,8CI) | 1-Aziridinecarboxylicacid, ethylene ester (6CI,7CI,8CI) | C8H12N2O4 | | |
| 28 | 881-95-8 | 变肾上腺素盐酸盐 | Metanephrine hydrochloride | C10H16ClNO3 | 合成;有机化工原料;临床检测标准物质 | |
| 29 | 881-99-2 | 1,3-二(三氯甲基)苯 | 1,3-Bis(trichloromethyl)benzene | C8H4Cl6 | 化工原料;有机化工原料 | 医药中间体;农药中间体 |