| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2,4-二氯-苯基)-1,1-二甲基氨基脲 | 4-(2,4-dichloro-phenyl)-1,1-dimethyl semicarbazide | 101259-41-0 | C9H11Cl2N3O |
| 4-(2,4-二氯-3-甲基苯氧基)-1-哌啶-4-甲基-哌啶 | 4-(2,4-dichloro-3-methylphenoxy)-1-(piperidin-4-ylmethyl)-piperidine | 676517-42-3 | C18H26Cl2N2O |
| 4-(2,4-二氨基苯乙烯基)嘧啶 | 4-(2,4-diaminostyryl)pyrimidine | 101645-03-8 | C12H12N4 |
| 4-(2,4-二氨基-6-氟-3,5-二甲基苯基)-5-氟-2,6-二甲基苯-1,3-二胺 | 6,6'-difluoro-3,5,3',5'-tetramethyl-biphenyl-2,4,2',4'-tetrayltetraamine | 434-91-3 | C16H20F2N4 |
| 4-(2,4-二氨基-5-甲基苯基)亚氨基环己-2,5-二烯-1-酮 | [1,4]benzoquinone-mono-(2,4-diamino-5-methyl-phenylimine) | 121-23-3 | C13H13N3O |
| 4-(2,4-二氧代噻唑啉-5-基甲基)苯氧乙酸 | [4-[[2,4-dioxo-1,3-thiazolidine-5-yl]methyl]phenoxy]acetic acid | 179087-93-5 | C12H11NO5S |
| 4-(2,4-二氟苯甲酰)苯基乙酸酯 | 4-Acetoxy-2',4'-difluorobenzophenone | 890099-97-5 | C15H10F2O3 |
| 4-(2,4-二氟苯氧基)-3-硝基苯甲醛 | 4-(2,4-difluorophenoxy)-3-nitrobenzaldehyde | 173282-22-9 | C13H7F2NO4 |
| 4-(2,4-二氟苯基)苯酚 | 4-(2,4-difluorophenyl)-phenol | 59089-68-8 | C12H8F2O |
| 4-(2,4-二氟苯基)丁酸 | 4-(2,4-difluorophenyl)butanoic acid | 110931-78-7 | C10H10F2O2 |
| 4-(2,4-二氟苯基)-3-氨基硫脲 | 4-(2,4-difluorophenyl)thiosemicarbazide | 206559-58-2 | C7H7F2N3S |
| 4-(2,4-二氟苯基)-3-氧代丁酸甲酯 | Methyl 4-(2,4-difluorophenyl)-3-oxobutanoate | 942475-04-9 | C11H10F2O3 |
| 4-(2,4-二氟苯基)-3-氧代丁酸乙酯 | ethyl 4-(2,4-difluorophenyl)-3-oxobutanoate | 194240-96-5 | C12H12F2O3 |
| 4-(2,4-二氟苯基)-2-羟基苯甲醛 | 2',4'-difluoro-3-hydroxybiphenyl-4-carbaldehyde | 1261943-57-0 | C13H8F2O2 |
| 4-(2,4-二氟苯基)-2-氟苯甲酸 | 3,2',4'-trifluoro-biphenyl-4-carboxylic acid | 505082-86-0 | C13H7F3O2 |
| 4-(2,4-二氟苯基)-1,4,5,6-四氢-2-甲基-6-氧代-3-吡啶羧酸 | 4-(2,4-difluorophenyl)-2-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridinecarboxylic acid | 487057-91-0 | C13H11F2NO3 |
| 4-(2,4-二氟-苯基)-1,2,3,6-四氢-吡啶 | 4-(2,4-difluorophenyl)-1,2,3,6-tetrahydropyridine | 863111-00-6 | C11H11F2N |
| 4-(2,4-二叔戊基苯氧基)丁腈 | 4-(2,4-Di-tert-pentylphenoxy)butanenitrile | 36268-65-2 | C20H31NO |
| 4-(2,4,6-三甲基苯氧基)苯甲腈 | 4-(2,4,6-trimethylphenoxy)benzonitrile | 876746-92-8 | C16H15NO |
| 4-(2,4,6-三甲基苯基)苯甲酸 | 4-(2,4,6-trimethylphenyl)benzoic acid | 66818-63-1 | C16H16O2 |
| 4-(2,4,6-三甲基苯基)苯基异羟肟酸 | 4-(2,4,6-trimethylphenyl)phenyl hydroxamic acid | 106359-59-5 | C16H17NO2 |
| 4-(2,4,6-三氯苯氧基)苯酚 | Hydroxychlornitrofen | 68906-24-1 | C12H7Cl3O2 |
| 4-(2,4,6-三氯苯基)-3-氨基硫脲 | 4-(2,4,6-Trichlorophenyl)-3-thiosemicarbazide | 206761-89-9 | C7H6Cl3N3S |
| 4-(2,4,6-三氟苯基)-3-氨基硫脲 | 4-(2',4',6'-trifluorophenyl)-3-thiosemicarbazide | 206761-92-4 | C7H6F3N3S |
| 4-(2,4,4-三甲基戊烷-2-基)苯酚亚磷酸盐 | Phosphorous acid--4-(2,4,4-trimethylpentan-2-yl)phenol (1/3) | 3001-56-7 | C42H69O6P |
| 4-(2,4,4-三甲基戊烷-2-基)苯甲酸 | 4-(1,1,3,3-tetramethyl-butyl)-benzoic acid | 20457-62-9 | C15H22O2 |
| 4-(2,3-环氧基丙基氧基)甲基苯甲酸 | methyl 4-oxiranylmethoxybenzoate | 5535-03-5 | C11H12O4 |
| 4-(2,3-环氧丙氧基)-苯基丙酮 | 4-(2,3-epoxypropoxy)-phenylacetone | 102670-31-5 | C12H14O3 |
| 4-(2,3-二羟基丙氧基)苯磺酸锂 | Lithium 4-sulfophenoxy-2,3-propanediol | 32014-19-0 | C9H11LiO6S |
| 4-(2,3-二羟基丙氧基)苯甲酸 | 4-(2,3-dihydroxypropoxy)benzoic acid | 4180-57-8 | C10H12O5 |
| 4-(2,3-二羟基丙氧基)苯甲酰肼 | 4-(2,3-dihydroxypropoxy)benzohydrazide | 103385-03-1 | C10H14N2O4 |
| 4-(2,3-二硝基氧基丙氧基)-5-甲氧基-2-硝基苯甲酸 | Vanidil | 138452-22-9 | C11H11N3O12 |
| 4-(2,3-二硝基氧丙基)苯甲酸 | 4-(2,3-dinitrooxypropyl)benzoic acid | 1005499-25-1 | C10H10N2O8 |
| 4-(2,3-二甲氧基苯甲酰基)苯基乙酸酯 | 4-Acetoxy-2',3'-dimethoxybenzophenone | 890100-17-1 | C17H16O5 |
| 4-(2,3-二甲氧基苯基)丁酸 | 4-(2',3'-dimethoxyphenyl)-3-butanoic acid | 64400-76-6 | C12H16O4 |
| 4-(2,3-二甲氧基苯基)-2-甲基丁酸乙酯 | ethyl 4-(2,3-dimethoxyphenyl)-2-methylbutanoate | 102535-45-5 | C15H22O4 |
| 4-(2,3-二甲氧基苯基)-2-甲基-2-丁烯酸乙酯 | ethyl 4-(2,3-dimethoxyphenyl)-2-methyl-2-butenoate | 102535-44-4 | C15H20O4 |
| 4-(2,3-二甲氧基苯基)-1-甲基-3,6-二氢-2H-吡啶 | 4-(2,3-dimethoxyphenyl)-1-methyl-1,2,3,6-tetrahydropyridine | 82359-63-5 | C14H19NO2 |
| 4-(2,3-二甲基马来酰亚胺基)马尿酸 | N-(2,3-dimethylmaleimido) hippuric acid | 83560-86-5 | C15H14N2O5 |
| 4-(2,3-二甲基苯甲酰)苯基乙酸酯 | 4-Acetoxy-2',3'-dimethylbenzophenone | 890100-29-5 | C17H16O3 |
| 4-(2,3-二甲基苯氧基)苯胺 | 4-[(2,3-dimethylphenyl)oxy]aniline | 155106-50-6 | C14H15NO |
| 4-(2,3-二甲基苯氧基)苯甲醛 | Benzaldehyde, 4-(2,3-dimethylphenoxy)- | 61343-93-9 | C15H14O2 |
| 4-(2,3-二甲基苯基氨甲酰基)苯硼酸 | 4-(2,3-Dimethylphenylcarbamoyl)phenylboronic acid | 913835-36-6 | C15H16BNO3 |
| 4-(2,3-二甲基苯基)苯甲酸 | 2',3'-dimethyl-4-biphenylcarboxylic acid | 282727-27-9 | C15H14O2 |
| 4-(2,3-二甲基苄基)-1H-咪唑盐酸盐水合物 | detomidine hydrochloride monohydrate | 90038-00-9 | C12H14N2*ClH*H2O |
| 4-(2,3-二氯苯胺基)-4-氧代丁-2-烯酸 | 4-[(2,3-Dichlorophenyl)amino]-4-oxo-2-butenoic acid | 306935-73-9 | C10H7Cl2NO3 |
| 4-(2,3-二氯苯甲酰基)苯基乙酸酯 | 4-Acetoxy-2',3'-dichlorobenzophenone | 890100-07-9 | C15H10Cl2O3 |
| 4-(2,3-二氯苯氧基)哌啶 | 4-(2,3-Dichlorophenoxy)piperidine | 367501-12-0 | C11H13Cl2NO |
| 4-(2,3-二氢噻吩并[3,4-b]-1,4-二噁英-5-基)-苯甲醛 | 4‑(2,3‑dihydrothieno[3,4‑b][1,4]dioxin‑5‑yl)benzaldehyde | 861648-73-9 | C13H10O3S |
| 4-(2,3-二氢吲哚-1-磺酰基)-苯胺 | 4-(2,3-Dihydro-indole-1-sulfonyl)-phenylamine | 314284-67-8 | C14H14N2O2S |