| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-(2-甲基-3-硫代呋喃)-5-壬烷 | 4-((2-Methyl-3-furyl)thio)-5-nonanone | 61295-50-9 | C14H22O2S |
| 4-(2-甲基-3-吲哚基)哌啶 | 2-methyl-3-(piperidin-4-yl)-1H-indole | 65347-61-7 | C14H18N2 |
| 4-(2-甲基-3-(丙烷-2-基)-3H-咪唑-4-基)嘧啶-2-胺 | 4-(1-isopropyl-2-methyl-1H-imidazol-5-yl)pyrimidin-2-amine | 602306-61-6 | C11H15N5 |
| 4-(2-甲基-2H-四唑-5-基)苯-1,2-二胺 | 4-(2-methyl-2H-tetrazol-5-yl)benzene-1,2-diamine | 63199-19-9 | C8H10N6 |
| 4-(2-甲基-2-丁基)苯基乙酸酯 | 4-(tert-amyl)phenyl acetate | 6487-60-1 | C13H18O2 |
| 4-(2-甲基-1H-咪唑-1-基)-3-(三氟甲基)-苯胺 | 4-(2-methyl-1H-imidazol-1-yl)-3-(trifluoromethyl)aniline | 630126-03-3 | C11H10F3N3 |
| 4-(2-甲基-1-吡咯烷基)-7-氯喹啉 | 4-(2-methyl-1-pyrrolidyl)-7-chloroquinoline | 6281-58-9 | C14H15ClN2 |
| 4-(2-甲基-1,3-二氧戊环-2-基)吡啶 | 4-(2-methyl-1,3-dioxolan-2-yl)pyridine | 60553-33-5 | C9H11NO2 |
| 4-(2-环氧乙烷甲氧基)苯硼酸频哪醇酯 | 4-(oxiran-2-ylmethoxy)phenylboronic acid pinacol ester | 664991-83-7 | C15H21BO4 |
| 4-(2-环氧乙烷基甲氧基)-1,3-苯并噻唑 | 4-Oxiranylmethoxy-benzothiazole | 67694-77-3 | C10H9NO2S |
| 4-(2-环氧乙烷基)-苯丙酸甲酯 | 3-<4-Epoxyaethyl-phenyl>-propionsaeure-methylester | 6304-01-4 | C12H14O3 |
| 4-(2-环戊烯-1-基)-吗啉 | N-(cyclopent-2-enyl)-morpholine | 6284-13-5 | C9H15NO |
| 4-(2-环己基乙基)-哌啶 | 4-(2-Cyclohexylethyl)-piperidin | 62918-14-3 | C13H25N |
| 4-(2-烯丙基)-邻苯二酚 | 3,4-dihydroxystyrene | 6053-02-7 | C8H8O2 |
| 4-(2-溴苯胺基)-4-氧代丁酸 | N-(o-bromophenyl)succinamic acid | 62134-47-8 | C10H10BrNO3 |
| 4-(2-溴苯基磺酰)吗啉 | 4-((2-bromophenyl)sulfonyl)morpholine | 688798-57-4 | C10H12BrNO3S |
| 4-(2-溴乙酰基)-3-(甲硫基)苯基乙酸酯 | 4-(2-Bromoacetyl)-3-(methylthio)phenyl acetate | 66264-75-3 | C11H11BrO3S |
| 4-(2-溴乙氧基)氮杂环丁烷-2-酮 | 4-(2-bromoethoxy)azetidin-2-one | 64341-45-3 | C5H8BrNO2 |
| 4-(2-溴乙基)苯磺酸钠 | sodium 4-(2-bromoethyl)benzenesulfonate | 65036-65-9 | C8H8BrO3S*Na |
| 4-(2-溴乙基)苯磺酰氯 | 4-(2-bromoethyl)benzenesulfonyl chloride | 64062-91-5 | C8H8BrClO2S |
| 4-(2-溴乙基)苯亚磺酸 | 4-<2-Brom-aethyl>-benzolsulfinsaeure | 60081-76-7 | C8H9BrO2S |
| 4-(2-溴乙基)环己烯 | 2-(4-Cyclohexenyl)-ethylbromid | 63540-01-2 | C8H13Br |
| 4-(2-溴乙基)哌啶氢溴酸盐 | 4-(2-bromo-ethyl)-piperidine; hydrobromide | 69712-10-3 | BrH*C7H14BrN |
| 4-(2-溴乙基)-1-甲氧基-2-甲苯 | 4-Methoxy-3-methyl-phenaethylbromid | 69919-95-5 | C10H13BrO |
| 4-(2-溴乙基)-1-哌嗪羧酸-1,1-二甲基乙酯 | tert-butyl 4-(2-bromoethyl)piperazine-1-carboxylate | 655225-01-7 | C11H21BrN2O2 |
| 4-(2-溴丙基)-1-哌嗪羧酸-1,1-二甲基乙酯 | tert-butyl 4-(3-bromopropyl)piperazine-1-carboxylate | 655225-02-8 | C12H23BrN2O2 |
| 4-(2-溴-5-环己基-3-羟基-1-戊烯-1-基)六氢-2H-环戊并[b]呋喃-2,5-二醇 | 4-(2-Bromo-5-cyclohexyl-3-hydroxy-1-penten-1-yl)hexahydro-2H-cyclopenta(b)furan-2,5-diol | 60057-00-3 | C18H29BrO4 |
| 4-(2-氰基苯基)1-丁烯 | 2-(but-3-en-1-yl)benzonitrile | 62170-45-0 | C11H11N |
| 4-(2-氯苯氧基)苯磺酰氯 | 4-(2-chloro-phenoxy)-benzenesulfonyl chloride | 610277-84-4 | C12H8Cl2O3S |
| 4-(2-氯苯氧基)苯甲酸 | 4-(2-chlorophenoxy)benzoic acid | 613656-16-9 | C13H9ClO3 |
| 4-(2-氯苯基偶氮)-2,5-二甲氧基苯胺 | 4-(2-chlorophenylazo)-2,5-dimethoxyaniline | 60143-59-1 | C14H14ClN3O2 |
| 4-(2-氯苯基)-6-甲基噻吩并[2,3-d]嘧啶-2(1H)-酮 | 4-(2-Chlorophenyl)-6-methylthieno[2,3-d]pyrimidin-2(1H)-one | 677713-46-1 | C13H9ClN2OS |
| 4-(2-氯苯基)-3-甲基-1H-吡唑 | 4-(2-chlorophenyl)-3-methyl-1H-pyrazole | 667400-39-7 | C10H9ClN2 |
| 4-(2-氯砒啶-3-基磺酰)吗啉 | 4-((2-chloropyridin-3-yl)sulfonyl)morpholine | 60597-72-0 | C9H11ClN2O3S |
| 4-(2-氯乙酰基)-2H-1,4-苯并噻嗪-3(4H)-酮 | 4-Chloracetyl-3-oxo-2,3-dihydro-4H-1,4-benzothiazin | 68321-41-5 | C10H8ClNO2S |
| 4-(2-氯乙酰基)-1,5-二甲基-2-苯基-1,2-二氢吡唑-3-酮 | 4-(chloroacetyl)antipyrine | 6630-73-5 | C13H13ClN2O2 |
| 4-(2-氯乙氧基)苯甲酸 | 4-(2-chloroethoxy)benzoic acid | 65136-51-8 | C9H9ClO3 |
| 4-(2-氯乙氧基)苯甲酰氯 | 4-(2-chloro-ethoxy)-benzoyl chloride | 65136-50-7 | C9H8Cl2O2 |
| 4-(2-氯乙基)苯乙酮 | 1-(4-(2-chloroethyl)phenyl)ethan-1-one | 69614-95-5 | C10H11ClO |
| 4-(2-氯乙基)咪唑盐酸盐 | 4-(2-chloroethyl)imidazole hydrochloride | 6429-10-3 | C5H7ClN2*ClH |
| 4-(2-氯乙基)-5-甲基-1H-咪唑盐酸盐 | 4-(2-chloroethyl)-5-methyl-1H-imidazole hydrochloride | 69435-38-7 | C6H9ClN2*ClH |
| 4-(2-氯-乙酰基)-3,3-二甲基-哌嗪-2-酮 | 4-(2-chloroacetyl)-3,3-dimethylpiperazine-2-one | 626223-67-4 | C8H13ClN2O2 |
| 4-(2-氯-6-硝基苯基)吗啉 | 4-(2-chloro-6-nitro-phenyl)-morpholine | 65152-10-5 | C10H11ClN2O3 |
| 4-(2-氯-5-硝基苯基)-N-苯基-1,3-噻唑-2-胺氢溴酸盐(1:1) | 4-(2-chloro-5-nitrophenyl)-N-phenyl-1,3-thiazol-2-amine hydrobromide | 648409-23-8 | C15H11BrClN3O2S |
| 4-(2-氯-4-吡啶)- 1- 哌嗪羧酸 1,1-二甲基乙酯 | tert-butyl 4-(2-chloropyridin-4-yl)piperazine-1-carboxylate | 633283-63-3 | C14H20ClN3O2 |
| 4-(2-氨基苯胺基)吡啶 | N-γ-pyridyl-o-phenylenediamine | 65053-26-1 | C11H11N3 |
| 4-(2-氨基苯胺基)-2,5-二氢噻吩-3-甲腈 | 3-(2-Aminoanilino)-2,5-dihydrothiophene-4-nitrile | 61325-28-8 | C11H11N3S |
| 4-(2-氨基苯胺)-2,5-二氢噻吩-3-羧酸甲酯 | 3-(2-aminoanilino)-4-(carbomethoxy)-2,5-dihydrothiophene | 61325-23-3 | C12H14N2O2S |
| 4-(2-氨基苯甲酰基)-2-哌嗪酮 | 4-(2-Aminobenzoyl)-2-piperazinone | 671794-74-4 | C11H13N3O2 |
| 4-(2-氨基苯氧基)四氢-1(2H)-吡啶甲酸叔丁酯 | tert-butyl 4-(2-aminophenoxy)piperidine-1-carboxylate | 690632-14-5 | C16H24N2O3 |