| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二氨基-1-茚满酮 | 4,5-diamino-indan-1-one | 851107-86-3 | C9H10N2O |
| 4,5-二氨基-1-((4-氯苯基)甲基)-1H-吡唑-硫酸盐 | 4,5-Diamino-1-((4-chlorophenyl)methyl)-1H-pyrazole-sulfate | 163183-00-4 | C20H24Cl2N8O4S |
| 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 |
| 4,5-二氢薁并(1,2,3-cd)非那烯 | Azuleno(1,2,3-cd)phenalene, 4,5-dihydro- | 54100-61-7 | C20H14 |
| 4,5-二氢萘并[1,2-b]噻吩-2-羧酸 | 4,5-dihydronaphthalene[1,2-b]thiophene-2-carboxylic acid | 29179-41-7 | C13H10O2S |
| 4,5-二氢萘并[1,2-B]噻吩-2-羧酸乙酯 | 4,5-dihydronaphthalene[1,2-b]thiophene-2-carboxylic acid ethyl ester | 19397-74-1 | C15H14O2S |
| 4,5-二氢苯并[a]芘 | 4,5-dihydrobenzo<a>pyrene | 57652-66-1 | C20H14 |
| 4,5-二氢苯并(j)荧蒽-4,5-二醇 | 4,5-Dihydro-4,5-dihydroxybenzo(j)fluoranthene | 151258-40-1 | C20H14O2 |
| 4,5-二氢芘-4,5-二醇 | cis-4,5-dihydro-4,5-dihydroxypyrene | 28622-70-0 | C16H12O2 |
| 4,5-二氢芘 | 4,5-dihydropyrene | 6628-98-4 | C16H12 |
| 4,5-二氢[3-(4-溴苯基)-5-(羟基甲基)]异噁唑 | (3-(4-bromophenyl)-4,5-dihydroisoxazol-5-yl)methanol | 203634-91-7 | C10H10BrNO2 |
| 4,5-二氢[1,2,5]噁二唑[3,4-f]噌啉-3-羟联 | 7-Oxo-8,9-dihydro-7lambda~5~-[1,2,5]oxadiazolo[3,4-f]cinnoline | 257869-90-2 | C8H6N4O2 |
| 4,5-二氢-萘并[1,2-c]异噁唑 | 4,5-Dihydronaphth<1,2-c>isoxazol | 66417-91-2 | C11H9NO |
| 4,5-二氢-苯并(k)醋菲烯 | 4,5-dihydro-benz[<i>k</i>]acephenanthrylene | 5779-79-3 | C20H14 |
| 4,5-二氢-N-(3-甲基苯基)-2-噁唑胺 | 2-(3-methylphenylimino) oxazolidine | 65536-43-8 | C10H12N2O |
| 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-N,1,4-三苯基-(1H)-1,2,4-三嗪-3-胺 | (1,4-diphenyl-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-phenyl-amine | 63549-51-9 | C20H18N4 |
| 4,5-二氢-7-[3-(三氟甲基)苯基]吡唑[1,5-A]嘧啶-3-甲酰胺 | 4,5-Dihydro-7-(3-(trifluoromethyl)phenyl)-pyrazolo(1,5-a)pyrimidine-3-carboxamide | 115931-11-8 | C14H11F3N4O |
| 4,5-二氢-6-羟基-2H-萘并(1,8-bc)呋喃-2-酮 | Hydroxy-5 dihydro-3,4 naphthalene carbolactone-1,8 | 105290-46-8 | C11H8O3 |
| 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-磺基苯基)-4-[3-(四氢-1,3-二甲基-2,4,6-三氧代-5(2H)-嘧啶基亚基)丙-1-烯基]-1H-吡唑-3-羧酸乙酯 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[3-(tetrahydro-1,3-dimethyl-2,4,6-trioxo-5(2H)-pyrimidinylidene)-1-propenyl]-, 3-ethyl ester | 68541-06-0 | C21H20N4O9S |
| 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-5,5-二苯基-1,2,4-三嗪-3(2H)-酮 | 4,5-Dihydro-5,5-diphenyl-1,2,4-triazin-3(2H)-one | 84370-84-3 | C15H13N3O |
| 4,5-二氢-4-芘丙酸 | 4,5-dihydro-4-pyrenepropionic acid | 86426-50-8 | C19H16O2 |
| 4,5-二氢-4-甲基-2-苯基-1H-咪唑 | 4-methyl-2-phenyl-Δ<sup>2</sup>-imidazoline | 939-06-0 | C10H12N2 |
| 4,5-二氢-4-甲基-1-(4-甲基-2-硝基苯基)-5-吗啉代-1,2,3-三唑 | 4,5-Dihydro-4-methyl-1-(4-methyl-2-nitrophenyl)-5-morpholino-1,2,3-triazole | 149179-57-7 | C14H19N5O3 |
| 4,5-二氢-3-(4-羟基苯基)-5-异恶唑乙酸甲酯 | methyl 2-(3-(4-hydroxyphenyl)-4,5-dihydroisoxazol-5-yl)acetate | 478336-92-4 | C12H13NO4 |
| 4,5-二氢-3-(4-吡啶基)-2H-苯并[G]吲唑甲烷磺酸盐 | methanesulfonate;3-pyridin-1-ium-4-yl-4,5-dihydro-1H-benzo[g]indazole | 80997-85-9 | C17H17N3O3S |
| 4,5-二氢-3-(4-吡啶基)-2H-苯并(g)吲唑 | 3-(4-Pyridyl)-4,5-dihydro-1H-benzo[g]indazole | 52837-55-5 | C16H13N3 |
| 4,5-二氢-2-苯基恶唑 | 2-phenyl-1,3-oxazoline | 7127-19-7 | C9H9NO |
| 4,5-二氢-2-甲基-4-[2-(4-辛基苯基)乙基]-4-恶唑甲醇 | {2-methyl-4-[2-(4-octylphenyl)ethyl]-4,5-dihydro-1,3-oxazol-4-yl}methanol | 402616-28-8 | C21H33NO2 |
| 4,5-二氢-2-[2-(1-萘基)乙基]-1H-咪唑 | hydron;2-(2-naphthalen-1-ylethyl)-4,5-dihydro-1H-imidazole;chloride | —— | C15H17ClN2 |
| 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-[(2,4,6-三甲基苯基)甲基]-1H-咪唑单盐酸盐 | hydron;2-[(2,4,6-trimethylphenyl)methyl]-4,5-dihydro-1H-imidazole;chloride | —— | C13H19ClN2 |
| 4,5-二氢-2-[(2,4,6-三甲基苯基)甲基]-1H-咪唑 | Trimizoline | 54765-26-3 | C13H18N2 |
| 4,5-二氢-2-[(2,3-二甲基苯氧基)甲基]-1H-咪唑 | 2-(2,3-dimethyl-phenoxymethyl)-4,5-dihydro-1<i>H</i>-imidazole | 67400-54-8 | C12H16N2O |
| 4,5-二氢-2-(苯基氨基)-3-呋喃甲腈 | 4,5-dihydro-2-(phenylamino)-3-furancarbonitrile | 1017243-99-0 | C11H10N2O |
| 4,5-二氢-2-(5-苯基-1,2-二硫醇-3-亚基氨基)噻唑 | 4,5-dihydro-2-(5-phenyl-1,2-dithiol-3-ylideneamino)thiazole | 81509-71-9 | C12H10N2S3 |
| 4,5-二氢-2-(4-氯苯基)噻唑 | 2-(4-chlorophenyl)-4,5-dihydrothiazole | 13084-29-2 | C9H8ClNS |
| 4,5-二氢-2-(3-硝基苯)-1H-咪唑 | 2-(3-nitrophenyl)-2-imidazoline | 31659-42-4 | C9H9N3O2 |
| 4,5-二氢-2-(3-氯苯基)-3-甲基噻唑鎓碘化物 | Thiazolium, 4,5-dihydro-2-(3-chlorophenyl)-3-methyl-, iodide | 96160-04-2 | C10H11ClNS*I |
| 4,5-二氢-2-(1-萘基甲基)-1H-咪唑鎓硝酸盐 | Naphazoline nitrate | 5144-52-5 | C14H14N2*HNO3 |
| 4,5-二氢-2-(1-甲基乙烯基)-恶唑与乙烯基苯的聚合物 | 2-Prop-1-en-2-yl-4,5-dihydro-1,3-oxazole;styrene | 30174-74-4 | C14H17NO |
| 4,5-二氢-2-(1,2,3,4-四氢-1-萘基)-1H-咪唑单硝酸盐 | Tetrahydrozoline nitrate | 118201-38-0 | C13H17N3O3 |
| 4,5-二氢-1H-苯[g]吲唑-7-醇 | 4,5-dihydro-2H-benzo[g]indazol-7-ol | 31184-53-9 | C11H10N2O |
| 4,5-二氢-1H-异吲哚-1,3(2H)-二酮 | 2-(2,4-Dichlorophenoxy)-1-(1H-imidazol-1-yl)-4,4-dimethylpentan-3-one monohydrochloride | 52130-69-5 | C16H19Cl3N2O2 |
| 4,5-二氢-1-[3-(三氟甲基)苯基]-1H-吡唑-3-胺 | 3-amino-1-<3-(trifluoromethyl)phenyl>-2-pyrazoline | 66000-40-6 | C10H10F3N3 |
| 4,5-二氢-1-(4-硝基苯基)-5-氧代-1H-吡唑-3-羧酸 | 4,5-Dihydro-1-(4-nitrophenyl)-5-oxo-1H-pyrazole-3-carboxylic acid | 62084-02-0 | C10H7N3O5 |
| 4,5-二氢-1-(3-硝基苯基)-5-氧代-1H-吡唑-3-羧酸 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-1-(3-nitrophenyl)-5-oxo- | 89-27-0 | C10H7N3O5 |