| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 4,5-二氟-2-硝基苯甲酸乙酯 | 4,5-difluoro-2-nitrobenzoic acid ethyl ester | 1214387-06-0 | C9H7F2NO4 |
| 4,5-二氟-2-硝基苯甲酸 | 4,5-difluoro-2-nitrobenzoic acid | 20372-63-8 | C7H3F2NO4 |
| 4,5-二氟-2-硝基苯甲腈 | 4,5-difluoro-2-nitro-benzonitrile | 165671-05-6 | C7H2F2N2O2 |
| 4,5-二氟-2-硝基乙酰苯胺 | N-(3,4-difluoro-2-nitrophenyl)acetamide | 1662-21-1 | C8H6F2N2O3 |
| 4,5-二氟-2-硝基-苯基乙酰胺 | 4,5-difluoro-2-nitro-phenylacetamide | 329939-78-8 | C7H4F2N2O3 |
| 4,5-二氟-2-甲氧基苯酚 | 4,5-difluoro-2-methoxyphenol | 246029-17-4 | C7H6F2O2 |
| 4,5-二氟-2-甲氧基苯胺 | 4,5-difluoro-2-methoxyaniline | 1017779-71-3 | C7H7F2NO |
| 4,5-二氟-2-甲氧基苯甲醛 | 4,5-difluoro-2-methoxybenzaldehyde | 145742-34-3 | C8H6F2O2 |
| 4,5-二氟-2-甲氧基苯甲酸 | 4,5-difluoro-2-methoxybenzoic acid | 425702-18-7 | C8H6F2O3 |
| 4,5-二氟-2-甲氧基苯甲腈 | 4,5-difluoro-2-methoxybenzonitrile | 425702-28-9 | C8H5F2NO |
| 4,5-二氟-2-甲氧基苯基硼酸 | 4,5-difluoro-2-methoxyphenylboronic acid | 870777-32-5 | C7H7BF2O3 |
| 4,5-二氟-2-甲氧基苄胺 | (4,5-difluoro-2-methoxyphenyl)methanamine | 886497-93-4 | C8H9F2NO |
| 4,5-二氟-2-甲氧基苄溴 | 4,5-difluoro-2-methoxybenzyl bromide | 886499-64-5 | C8H7BrF2O |
| 4,5-二氟-2-甲基苯酚 | 4,5-difluoro-2-methylphenol | 704884-76-4 | C7H6F2O |
| 4,5-二氟-2-甲基苯胺 | 4,5-difluoro-2-methylaniline | 875664-57-6 | C7H7F2N |
| 4,5-二氟-2-甲基苯甲腈 | 4,5-difluoro-2-methylbenzonitrile | 1003708-82-4 | C8H5F2N |
| 4,5-二氟-2-溴苯腈 | 2-bromo-4,5-difluorobenzonitrile | 64695-82-5 | C7H2BrF2N |
| 4,5-二氟-2-异丙氧基苯基硼酸 | 4,5-Difluoro-2-isopropoxyphenylboronic acid | 1072951-61-1 | C9H11BF2O3 |
| 4,5-二氟-2-乙氧苯基硼酸 | 4,5-Difluoro-2-ethoxyphenylboronic acid | 870778-87-3 | C8H9BF2O3 |
| 4,5-二氟-2-[2-(三甲基甲硅烷基)乙炔基]苯胺 | 4,5-difluoro-2-((trimethylsilyl)ethynyl) aniline | 1034269-64-1 | C11H13F2NSi |
| 4,5-二氟-2-[(2-氟-4-碘苯基)氨基]苯甲酸 | 4,5-difluoro-2-[(2-fluoro-4-iodophenyl)amino]benzoic acid | 391212-00-3 | C13H7F3INO2 |
| 4,5-二氟-2-(甲氧基羰基)苯基硼酸频哪醇酯 | methyl 4,5-difluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate | 1333122-75-0 | C14H17BF2O4 |
| 4,5-二氟-2-(三甲基甲硅基)苯基三氟甲磺酸酯 | 4,5-di-fluoro-2-(trimethylsilyl)phenyl trifluoromethanesulfonate | 217813-00-8 | C10H11F5O3SSi |
| 4,5-二氟-2-(三氟甲基)苯甲酰胺 | 4,5-Difluoro-2-(trifluoromethyl)benzamide | 261944-97-2 | C8H4F5NO |
| 4,5-二氟-2,3-二甲基苯酚 | 4,5-difluoro-2,3-dimethylphenol | 182011-09-2 | C8H8F2O |
| 4,5-二氟-1-茚酮 | 4,5-difluoro-1-indanone | 628732-11-6 | C9H6F2O |
| 4,5-二氟-1,2-苯二胺双盐酸盐 | 4,5-Difluoro-o-phenylenediamine dihydrochloride | 123470-46-2 | C6H8Cl2F2N2 |
| 4,5-二氟-1,2-苯二甲醇 | (4,5-difluoro-1,2-phenylene)dimethanol | 854519-97-4 | C8H8F2O2 |
| 4,5-二异戊基萘-1-磺酸 | Naphthalenesulfonic acid, dipentyl- | 61702-94-1 | C20H28O3S |
| 4,5-二己基苯-1,2-二胺 | 4,5-dihexyl-benzene-1,2-diamine | 86723-75-3 | C18H32N2 |
| 4,5-二乙炔基-2-甲氧基苯酚 | 4,5-diethynyl-2-methoxyphenol | 269086-09-1 | C11H8O2 |
| 4,5-二乙氧基酞腈 | 1,2-diethoxy-4,5-dicyanobenzene | 118132-09-5 | C12H12N2O2 |
| 4,5-二乙氧基苯-1,2-二胺 | 4,5-diamino-1,2-diethoxybenzene | 86723-14-0 | C10H16N2O2 |