| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 4,5-二氢-1-(2-甲基-4-磺基苯基)-5-氧代-1H-吡唑-3-羧酸 | 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-1-(2-methyl-4-sulfophenyl)-5-oxo- | 67939-25-7 | C11H10N2O6S |
| 4,5-二氢-1,5-二苯基-1H-1,2,3-三唑 | 1,5-Diphenyl-Δ2<sup>2</sup>-1,2,3-triazolin | 10445-22-4 | C14H13N3 |
| 4,5-二氟酞腈 | 4,5-difluorophthalonitrile | 134450-56-9 | C8H2F2N2 |
| 4,5-二氟邻苯二甲酸 | 4,5-difluorophthalic acid | 18959-31-4 | C8H4F2O4 |
| 4,5-二氟苯并[a]芘 | 4,5-Difluorobenzo[a]pyrene | 137197-08-1 | C20H10F2 |
| 4,5-二氟苯-1,2-二胺 | 2-amino-4,5-difluoroaniline | 76179-40-3 | C6H6F2N2 |
| 4,5-二氟-9,10-二氢菲 | 4,5-difluoro-9,10-dihydrophenanthrene | 108665-36-7 | C14H10F2 |
| 4,5-二氟-3-甲氧基苄基 乙酸 | 2-(3,4-difluoro-5-methoxyphenyl)acetic acid | 887585-35-5 | C9H8F2O3 |
| 4,5-二氟-2-羟基苯甲酸 | 4,5-difluoro-2-hydroxybenzoic acid | 205533-31-9 | C7H4F2O3 |
| 4,5-二氟-2-羟基苯甲腈 | 4,5-difluoro-2-hydroxybenzonitrile | 186590-36-3 | C7H3F2NO |
| 4,5-二氟-2-碘苯酚 | 4,5-difluoro-2-iodophenol | 186590-30-7 | C6H3F2IO |
| 4,5-二氟-2-碘苯甲酸 | 4,5-difluoro-2-iodobenzoic acid | 130137-05-2 | C7H3F2IO2 |
| 4,5-二氟-2-硝基苯胺 | 4,5-difluoro-2-nitroaniline | 78056-39-0 | C6H4F2N2O2 |
| 4,5-二氟-2-硝基苯硼酸 | 4,5-difluoro-2-nitrophenylboronic acid | 1150114-59-2 | C6H4BF2NO4 |