| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二氯-2-(3-氯-4-氟苯基)-2,3-二氢吡嗪-3-酮 | 2-(3-chloro-4-fluorophenyl)-4,5-dichloropyridazin-3-one | 72396-65-7 | C10H4Cl3FN2O |
| 4,5-二氯-2-(3,4-二氟苯基)哒嗪-3-酮 | 4,5-dichloro-2-(3,4-difluoro-phenyl)-2<i>H</i>-pyridazin-3-one | 72396-61-3 | C10H4Cl2F2N2O |
| 4,5-二氯-2-(2-吡啶基)哒嗪-3-酮 | 4,5-dichloro-2-pyridine-2-ylpyridazin-3(2H)-one | 78389-19-2 | C9H5Cl2N3O |
| 4,5-二氯-2,3-二羟基苯甲醛 | 4,5-Dichloro-2,3-dihydroxybenzaldehyde | 73275-97-5 | C7H4Cl2O3 |
| 4,5-二氯-2,3-二羟基苯甲腈 | 4,5-Dichloro-2,3-dihydroxybenzonitrile | 73275-91-9 | C7H3Cl2NO2 |
| 4,5-二氯-1,8-萘二甲酸酐 | 4,5-dichloronaphthalic anhydride | 7267-14-3 | C12H4Cl2O3 |
| 4,5-二氯-1,8-萘二甲酸 | 4,5-Dichlornaphthalsaeure | 7267-11-0 | C12H6Cl2O4 |
| 4,5-二氯-1,3-苯二磺酰氯 | 4,5-dichloro-1,3-benzenedisulfonyl chloride | 70269-54-4 | C6H2Cl4O4S2 |
| 4,5-二氯-1,2,3-二噻唑氯化物 | 4,5-dichloro-1,2,3-dithiazolium chloride | 75318-43-3 | C2Cl2NS2*Cl |
| 4,5-二氨基-6-羟基-2(1H)-嘧啶酮3-氧化物 | 5,6-Diamino-2,4-dihydroxy-pyrimidin-1-N-oxid | 700-18-5 | C4H6N4O3 |
| 4,5-二氨基-3-异丁基-1-甲基嘧啶-2,6-二酮 | 1-isobutyl-3-methyl-5,6-diamino uracil | 78033-18-8 | C9H16N4O2 |
| 4,5-二氨基-2-氯苯磺酰胺 | 3-Chlor-4-sulfamyl-o-phenylendiamin | 72426-59-6 | C6H8ClN3O2S |
| 4,5-二氨基-2-氟-5-氧代戊酸盐酸盐 | 4,5-Diamino-2-fluoro-5-oxopentanoic acid;hydron;chloride | 7682-58-8 | C5H10ClFN2O3 |
| 4,5-二氨基-1,8-二羟基-2,7-二(2-甲基丙基)蒽-9,10-二酮 | 4,5-diamino-2,7-di-isobutyl-1,8-dihydroxyanthraquinone | 76643-49-7 | C22H26N2O4 |
| 4,5-二氧代-4,5-二氢-1H-吡咯[2,3-f]喹啉-2,7,9-三羧酸三甲酯 | trimethyl 4,5-dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylate | 74447-88-4 | C17H12N2O8 |
| 4,5-二氧代-1,4,5,6,7,8-六氢喹啉-3-羧酸 | 4,5-Dioxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid | 72913-01-0 | C10H9NO4 |
| 4,5-二氧代-1,4,5,6,7,8-六氢-喹啉-3-羧酸乙酯 | 4,5-dioxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylic acid ethyl ester | 72913-00-9 | C12H13NO4 |
| 4,5-二氢噻吩并[2,3-C]吡咯-6-酮 | 4,5-dihydro-6H-thieno[2,3-c]pyrrol-6-one | 79472-22-3 | C6H5NOS |
| 4,5-二氢-N-((4-溴苯基)甲基)噻唑胺 | (4-bromo-benzyl)-(4,5-dihydro-thiazol-2-yl)-amine | 72239-31-7 | C10H11BrN2S |
| 4,5-二氢-8-甲氧基-1-苯基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-8-methoxy-1-phenyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-14-4 | C18H16N2O3 |
| 4,5-二氢-6-甲基-5-氧代-2-吡嗪甲酸 | 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid | 77168-83-3 | C6H6N2O3 |
| 4,5-二氢-5-甲基-2-(十一烷基)恶唑 | 2-Oxazoline, 5-methyl-2-undecyl- | 7504-77-0 | C15H29NO |
| 4,5-二氢-5-氧代-4-[(3-膦酰苯基)偶氮]-1-(4-磺基苯基)-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-4-((3-phosphonophenyl)azo)-1-(4-sulphophenyl)-1H-pyrazole-3-carboxylic acid | 77394-55-9 | C16H13N4O9PS |
| 4,5-二氢-5-氧代-1H-吡唑-3-羧酸甲酯 | 4,5-Dihydro-5-oxo-1H-pyrazol-3-carbonsaeure-methylester | 79746-67-1 | C5H6N2O3 |
| 4,5-二氢-5-氧代-1H-吡唑-3-羧酸 | Pyrazolon-3-carbonsaeure | 71173-77-8 | C4H4N2O3 |
| 4,5-二氢-5-氧代-1-[(4-磺基苯基)甲基]-1H-吡唑-3-羧酸 | 4,5-Dihydro-5-oxo-1-((4-sulphophenyl)methyl)-1H-pyrazole-3-carboxylic acid | 71849-96-2 | C11H10N2O6S |
| 4,5-二氢-5-氧代-1-(4-磺苯基)-4-[(4-磺苯基)偶氮]-1H-吡唑-3-羧酸与N,N'-双(混合苯基,甲苯基和二甲苯基)胍盐酸盐衍生物的反应产物 | guanidine;5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)diazenyl]-4H-pyrazole-3-carboxylic acid;hydrochloride | 71077-14-0 | C17H18ClN7O9S2 |
| 4,5-二氢-5-氧代-1-(4-磺基苯基)-1H-吡唑-3-乙酸 | 4,5-Dihydro-5-oxo-1-(4-sulphophenyl)-1H-pyrazole-3-acetic acid | 71872-96-3 | C11H10N2O6S |
| 4,5-二氢-5-氧-4-[[4-[[[3-[[2-(硫氧)乙基]磺酰基]苯基]氨基]羰基]苯基]偶氮]-1-(4-磺苯基)-1H-吡唑-3-羧酸三钠 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-4-((4-(((3-((2-(sulfooxy)ethyl)sulfonyl)phenyl)amino)carbonyl)phenyl)azo)-1-(4-sulfophenyl)-, trisodium salt | 72187-36-1 | C25H18N5Na3O13S3 |
| 4,5-二氢-4-羟基-6-苯基-3(2H)-哒嗪酮 | hydroxy-4 phenyl-6 pyridazinone-3 | 70529-47-4 | C10H10N2O2 |
| 4,5-二氢-4-氧代-3H-吡咯并[3,2-d]嘧啶-7-羧酸甲酯 | methyl 4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate | 779326-74-8 | C8H7N3O3 |
| 4,5-二氢-2-苯基恶唑 | 2-phenyl-1,3-oxazoline | 7127-19-7 | C9H9NO |
| 4,5-二氢-2-[(4-甲氧基苯基)甲基]-1H-咪唑 | 4-Methoxytolazoline | 71609-39-7 | C11H14N2O |
| 4,5-二氢-2-(9-十八碳烯基)-1H-咪唑 | 2-(Octadec-9-EN-1-YL)-4,5-dihydro-1H-imidazole | 71913-12-7 | C21H40N2 |
| 4,5-二氢-2-(2-甲氧基苯基)-1-[2-(2-甲氧基苯基)-4,5-二苯基-2H-咪唑-2-基]-1H-咪唑 | 2,2'-Bis-(o-anisyl)-4,4'-5,5'-tetraphenyl-1,2'-biimidazol | 7292-18-4 | C44H34N4O2 |
| 4,5-二氢-1H-咪唑-2-羰酰氯 | 4,5-Dihydro-1H-imidazole-2-carbonyl chloride | 782395-53-3 | C4H5ClN2O |
| 4,5-二氢-1H-吡啶[3,4-b][1,4]二氮杂-2(3h)-酮 | 4,5-Dihydro-1H-pyrido[3,4-B][1,4]diazepin-2(3H)-one | 710349-41-0 | C8H9N3O |
| 4,5-二氢-1-苯基-1,4-表硫代-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-dihydro-1-phenyl-1,4-epithio-1H,3H-<1,4> oxazepino <4,3-a> benzimidazole | 76099-31-5 | C17H14N2OS |
| 4,5-二氢-1-苯基-1,4-环氧-1H,3H-(1,4)硫氮杂卓并(4,3-a)苯并咪唑 | 4,5-dihydro-1-phenyl-1,4-epoxy-1H,3H-<1,4> thiazepino <4,3-a> benzimidazole | 76099-30-4 | C17H14N2OS |
| 4,5-二氢-1-苯基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑-10-醇 | 10-hydroxy-4,5-dihydro-1-phenyl-1,4-epoxy-1H,3H-<1,4>oxazepino<4,3-a>benzimidazole | 76099-25-7 | C17H14N2O3 |
| 4,5-二氢-1-苯基-1,4-(环氧甲醇)-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 1,4-(Epoxymethanol)-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole, 4,5-dihydro-1-phenyl- | 76099-35-9 | C18H16N2O2 |
| 4,5-二氢-1-环己基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-cyclohexyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-01-9 | C17H20N2O2 |
| 4,5-二氢-1-己基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-hexyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-00-8 | C17H22N2O2 |
| 4,5-二氢-1-乙基-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-ethyl-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76098-97-0 | C13H14N2O2 |
| 4,5-二氢-1-(3-甲氧基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-methoxyphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-08-6 | C18H16N2O3 |
| 4,5-二氢-1-(3-甲基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-methylphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-06-4 | C18H16N2O2 |
| 4,5-二氢-1-(3-氯苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-04-2 | C17H13ClN2O2 |
| 4,5-二氢-1-(3-氟苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(3-fluorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-10-0 | C17H13FN2O2 |
| 4,5-二氢-1-(2-甲基苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(2-methylphenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-07-5 | C18H16N2O2 |
| 4,5-二氢-1-(2-氯苯基)-1,4-环氧-1H,3H-(1,4)氧氮杂卓并(4,3-a)苯并咪唑 | 4,5-Dihydro-1-(2-chlorophenyl)-1,4-epoxy-1H,3H-(1,4)oxazepino(4,3-a)benzimidazole | 76099-05-3 | C17H13ClN2O2 |