| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二甲氧基-1,2-苯二胺 | 4,5-dimethoxy-1,2-phenylenediamine dihydrochloride | 88580-71-6 | C8H12N2O2*2ClH |
| 4,5-二甲基己-2-炔基(三甲基)硅烷 | (4,5-Dimethyl-hex-2-ynyl)-trimethyl-silane | 84140-29-4 | C11H22Si |
| 4,5-二甲基己-2,3,5-三烯-1-醇 | 4,5-Dimethylhexa-2,3,5-trien-1-ol | 89524-88-9 | C8H12O |
| 4,5-二甲基噻吩-2-胺 | 2-amino-5-methyl-4-methyl-thiophene | 87635-33-4 | C6H9NS |
| 4,5-二甲基-吡咯-3-羧酸 | 4,5-dimethyl-1H-pyrrole-3-carboxylic acid | 860759-76-8 | C7H9NO2 |
| 4,5-二甲基-2-苯基-4,5-二氢-1H-咪唑 | 4,5-dimethyl-2-phenyl-4,5-dihydro-1<i>H</i>-imidazole | 861325-04-4 | C11H14N2 |
| 4,5-二甲基-2-硝基-苯磺酸 | 4,5-dimethyl-2-nitro-benzenesulfonic acid | 838840-40-7 | C8H9NO5S |
| 4,5-二甲基-2-呋喃甲酸 | 4,5-dimethylfuran-2-carboxylic acid | 89639-83-8 | C7H8O3 |
| 4,5-二甲基-1H-吡唑-1-胺 | 4,5-Dimethyl-1H-pyrazol-1-amin | 830321-32-9 | C5H9N3 |
| 4,5-二甲基-1H-吡唑-1,3-二甲酸 | 4,5-Dimethyl-1H-pyrazole-1,3-dicarboxylic acid | 856343-99-2 | C7H8N2O4 |
| 4,5-二甲基-1-庚醇 | 4,5-Dimethylheptan-1-ol | 85712-06-7 | C9H20O |
| 4,5-二甲基-1,2,3-三嗪 | 4,5-Dimethyl-1,2,3-triazin | 86402-31-5 | C5H7N3 |
| 4,5-二溴邻苯二甲腈 | 4,5-dibromophthalonitrile | 86938-64-9 | C8H2Br2N2 |
| 4,5-二溴戊基苯 | 1,2-dibromo-5-phenylpentane | 87945-98-0 | C11H14Br2 |
| 4,5-二溴噻吩-2-磺酰氯 | 4,5-dibromo-thiophene-2-sulfonyl chloride | 81606-31-7 | C4HBr2ClO2S2 |
| 4,5-二溴吡啶-2-胺 | 2-amino-4,5-dibromopyridine | 856848-33-4 | C5H4Br2N2 |
| 4,5-二溴-戊-2-烯酸 | 4,5-dibromo-pent-2-enoic acid | 85858-56-6 | C5H6Br2O2 |
| 4,5-二溴-4-(2-溴乙基)-1-环己烯 | 4,5-dibromo-4-(2-bromoethyl)-1-cyclohexene | 82296-88-6 | C8H11Br3 |
| 4,5-二溴-3-甲基-噻吩-2-羧酸 | 4,5-dibromo-3-methylthiophene-2-carboxylic acid | 854626-32-7 | C6H4Br2O2S |
| 4,5-二溴-2-异丙基咪唑 | 4,5-dibromo-2-isopropyl-1H-imidazole | 885266-63-7 | C6H8Br2N2 |
| 4,5-二溴-2-[5-(三氟甲基)吡啶-2-基]哒嗪-3-酮 | 4,5-dibromo-2-(5-(trifluoromethyl)pyridin-2-yl)pyridazin-3-one | 89570-56-9 | C10H4Br2F3N3O |
| 4,5-二溴-2-(4-硝基苯氧基)苯酚 | 4,5-dibromo-2-(4-nitro-phenoxy)-phenol | 84604-84-2 | C12H7Br2NO4 |
| 4,5-二溴-2-(4-硝基苯氧基)苯甲醚 | 1,2-dibromo-4-methoxy-5-(4-nitro-phenoxy)-benzene | 84604-86-4 | C13H9Br2NO4 |
| 4,5-二溴-1-(2-溴乙基)环己-1-烯 | 4,5-Dibromo-1-(2-bromoethyl)cyclohexene | 82296-89-7 | C8H11Br3 |
| 4,5-二溴-1,5-二苯基-戊-1-烯-3-酮 | 4,5-dibromo-1,5-diphenyl-pent-1-en-3-one | 854029-40-6 | C17H14Br2O |
| 4,5-二溴-1,2-二苯甲酸甲酯 | dimethyl 4,5-dibromophthalate | 859299-66-4 | C10H8Br2O4 |
| 4,5-二氯吡咯并[2,1-f][1,2,4]三嗪 | 4,5-Dichloropyrrolo[2,1-f][1,2,4]triazine | 888720-61-4 | C6H3Cl2N3 |
| 4,5-二氯-8-甲氧基喹啉 | 4,5-dichloro-8-methoxy-quinoline | 858470-85-6 | C10H7Cl2NO |
| 4,5-二氯-7,9-二甲基-四氢-嘌呤-2,6,8-三酮 | 4,5-dichloro-7,9-dimethyl-tetrahydro-purine-2,6,8-trione | 871892-65-8 | C7H8Cl2N4O3 |
| 4,5-二氯-6-甲基嘧啶 | 4,5-dichloro-6-methyl-pyrimidine | 83942-10-3 | C5H4Cl2N2 |
| 4,5-二氯-3-硝基-喹啉 | 4,5-dichloro-3-nitro-quinoline | 858470-79-8 | C9H4Cl2N2O2 |
| 4,5-二氯-3-甲基-噻吩-2-羧酸 | 3-methyl-4,5-dichlorothiophene-2-carboxylic acid | 854626-34-9 | C6H4Cl2O2S |
| 4,5-二氯-3,6-二羟基-2,7-二甲氧基-3-氧代-3H-螺[异苯并呋喃-1,9-氧杂蒽]-5-羧酸 | 4',5'-dichloro-2',7'-dimethoxy-5-carboxyfluorescein | 82855-39-8 | C23H14Cl2O9 |
| 4,5-二氯-2-羟基苯甲醛 | 4,5-dichloro-2-hydroxybenzaldehyde | 84388-68-1 | C7H4Cl2O2 |
| 4,5-二氯-2-羟基吡啶 | 4,5-dichloropyridin-2-ol | 856965-66-7 | C5H3Cl2NO |
| 4,5-二氯-2-羟基-异二氢吲哚-1,3-二酮 | 4,5-dichloro-2-hydroxy-isoindoline-1,3-dione | 859952-63-9 | C8H3Cl2NO3 |
| 4,5-二氯-2-碘苯酚 | 2-iodo-4,5-dichlorophenol | 89284-71-9 | C6H3Cl2IO |
| 4,5-二氯-2-碘苯基氨基甲酸叔丁酯 | (4,5-dichloro-2-iodophenyl)carbamic acid t-butyl ester | 835595-19-2 | C11H12Cl2INO2 |
| 4,5-二氯-2-噻吩羧酸甲酯 | methyl 4,5-dichlorothiophene-2-carboxylate | 89281-29-8 | C6H4Cl2O2S |
| 4,5-二氯-2-乙氧基吡啶 | 2-ethoxy-4,5-dichloro-pyridine | 857991-71-0 | C7H7Cl2NO |
| 4,5-二氯-2-(五氯苯氧基)苯酚 | L-Leucinohydrazide dihydrochloride | 83918-58-5 | C6H17Cl2N3O |
| 4,5-二氯-2-(三氟甲基)吡啶 | 4,5-dichloro-2-(trifluoromethyl)pyridine | 823221-98-3 | C6H2Cl2F3N |
| 4,5-二氯-2-(3,5-二氯苯基)-3(2H)-哒嗪酮 | 4,5-dichloro-2-(3,5-dichlorophenyl)pyridazin-3-one | 86483-43-4 | C10H4Cl4N2O |
| 4,5-二氯-2,6-二甲基-哒嗪-3-酮 | 4,5-dichloro-2,6-dimethyl-pyridazin-3-one | 872826-22-7 | C6H6Cl2N2O |
| 4,5-二氯-2(3h)-苯并噻唑酮 | 4,5-Dichloro-2(3h)-benzothiazolone | 87553-87-5 | C7H3Cl2NOS |
| 4,5-二氯-1H-吡咯并[2,3-d]嘧啶-2-胺 | 2-amino-4,5-dichloro-7H-pyrrolo[2,3-d]pyrimidine | 873792-86-0 | C6H4Cl2N4 |
| 4,5-二氯-1H-吡咯-2-羧酸乙酯 | ethyl 4,5-dichloro-1H-pyrrole-2-carboxylate | 848499-08-1 | C7H7Cl2NO2 |
| 4,5-二氨基吡啶甲酸甲酯 | methyl 4,5-diaminopyridine-2-carboxylate | 850689-13-3 | C7H9N3O2 |
| 4,5-二氨基-3-甲基-6-氧嘧啶 | 4,5-Diamino-3,6-dihydro-3-methyl-6-oxo-pyrimidin | 824-27-1 | C5H8N4O |
| 4,5-二氨基-2-氰基三氟甲苯 | 5-cyano-6-trifluoromethyl-1,2-phenylenediamine | 882978-62-3 | C8H6F3N3 |