| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-乙基-6-甲基-3H-噻吩并[2,3-d]嘧啶-4-酮 | 5-ethyl-6-methylthieno[2,3-d]pyrimidin-4(3H)-one | 439692-89-4 | C9H10N2OS |
| 5-乙基-6-甲基-3-氧代-3,4-二氢-2-吡嗪甲酰胺 | 5-Ethyl-3-hydroxy-6-methylpyrazine-2-carboxamide | 440124-21-0 | C8H11N3O2 |
| 5-乙基-4-甲基噻吩-2-羧酸 | 5-Ethyl-4-methylthiophene-2-carboxylic acid | 40808-25-1 | C8H10O2S |
| 5-乙基-4-甲基-6-(4-吗啉基)-2-嘧啶胺 | 5-Ethyl-4-methyl-6-(4-morpholinyl)-2-pyrimidinamine | 424813-05-8 | C11H18N4O |
| 5-乙基-4-甲基-4H-1,2,4-噻唑-3-硫醇 | 5-ethyl-4-methyl-4H-1,2,4-triazole-3-thiol | 4418-57-9 | C5H9N3S |
| 5-乙基-3-苯基-1,3,4-噻二唑烷-2-亚胺 | 5-ethyl-3-phenyl-1,3,4-thiadiazolidine-2-imine | 483340-86-9 | C10H13N3S |
| 5-乙基-3-(甲氧基甲基)-1-甲基-5-苯基-2,4,6(1H,3H,5H)-嘧啶三酮 | 1-Methyl-3-methoxymethyl-phenobarbital | 42061-68-7 | C15H18N2O4 |
| 5-乙基-2-甲基-4-庚烯-3-酮 | 5-Ethyl-2-methyl-4-hepten-3-one | 49833-96-7 | C10H18O |
| 5-乙基-2-甲基-4,5-二氢-噻唑 | 2-Methyl-5-ethyl-Δ2-thiazolin | 4293-62-3 | C6H11NS |
| 5-乙基-2-(糠基氨基)嘧啶-4,6(1H,5H)-二酮 | 2-Furfurylamin-5-aethylpyrimidindion-4,6 | 40262-17-7 | C11H13N3O3 |
| 5-乙基-2,3-二氢-5-(3-甲基丁基)-2-硫代-4,6(1H,5H)-嘧啶二酮 | 5-ethyl-5-(3-methylbutyl)-2-thiobarbituric acid | 4388-79-8 | C11H18N2O2S |
| 5-乙基-2(1H)-嘧啶硫酮 | 5-ethyl-1<i>H</i>-pyrimidine-2-thione | 42783-65-3 | C6H8N2S |
| 5-乙基-1-茚满酮 | 5-ethyl-1-indanone | 4600-82-2 | C11H12O |
| 5-乙基-1-甲基-3-丙基-6,7-二氢-1H-吡唑并[4,3-d]嘧啶-7-酮 | 5-ethyl-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-7-one | 447417-30-3 | C11H16N4O |
| 5-乙基-1-[(1S)-1-苯基乙基]-1,2,3,4-四氢吡啶 | 5-Ethyl-1-((S)-1-phenyl-ethyl)-1,2,3,4-tetrahydro-pyridine | 402852-52-2 | C15H21N |
| 5-丙酰氧基甲基-呋喃-2-羧酸 | 5-(propionyloxymethyl)-2-furoic acid | 405294-68-0 | C9H10O5 |
| 5-丙基噻吩-3-碳酰肼 | 5-Propylthiophene-3-carbohydrazide | 438215-42-0 | C8H12N2OS |
| 5-丙-2-基噻吩-3-卡巴肼 | 5-Isopropylthiophene-3-carbohydrazide | 438221-49-9 | C8H12N2OS |
| 5-三氟甲氧基色胺 | 5-trifluoromethoxytryptamine | 467452-24-0 | C11H11F3N2O |
| 5-三氟甲基吲哚-2-甲酸 | 5-(trifluoromethyl)-1H-indole-2-carboxylic acid | 496946-78-2 | C10H6F3NO2 |
| 5-三氟甲基-[1,2,4]噻嗪-3-胺 | 3-amino-5-trifluoromethyl-1,2,4-triazine | 425378-65-0 | C4H3F3N4 |
| 5-三氟甲基-8-喹啉胺 | 8-amino-5-(trifluoromethyl)quinoline | 483-69-2 | C10H7F3N2 |
| 5-丁基嘧啶-2,4,6-三胺 | 5-butyl-2,4,6-triaminopyrimidine | 4086-51-5 | C8H15N5 |
| 5-丁基-6-甲基嘧啶-4(1H)-酮 | 10-Carboxy-octadecansaeure | 4124-87-2 | C19H36O4 |
| 5-丁基-5-乙基-1-甲基巴比妥酸 | N-methylbutobarbitone | 4283-71-0 | C11H18N2O3 |
| 5-丁基-3,6,7-三甲基-1-苯基-1H-吡咯并[2,3-d]嘧啶-2,4(3H,7H)-二酮 | 5-butyl-3,6,7-trimethyl-1-phenyl-1,7-dihydro-pyrrolo[2,3-<i>d</i>]pyrimidine-2,4-dione | 40678-92-0 | C19H23N3O2 |
| 5-{4-[(3-氟丙基)硫基]-1,2,5-噻二唑-3-基}-1-甲基-1,2,3,6-四氢吡啶 | 3-(3-((3-fluoropropyl)thio)-1,2,5-thiadiazol-4-yl)-1,2,5,6-tetrahydro-1-methylpyridine | 424829-90-3 | C11H16FN3S2 |
| 5-alpha-雄甾烷-17-beta-醇-3-酮葡糖苷酸 | Dihydrotestosterone glucuronide | 42037-24-1 | C25H38O8 |
| 5-[异氰基[(4-甲基苯基)磺酰基]甲基]-1,3-苯并二氧杂环 | 5-[isocyano-(toluene-4-sulfonyl)-methyl]-benzo[1,3]dioxole | 428816-43-7 | C16H13NO4S |
| 5-[仲-丁基(丙基)氨基]-1,3-苯二酚 | 5-N-sec-butyl-N-n-propylamino-1,3-dihydroxybenzene | 432026-73-8 | C13H21NO2 |
| 5-[[5-(3,4-二氢-2,4-二氧代-1(2H)-嘧啶基)-1-氧代戊基]氨基]-2-羟基苯甲酸 | 5-[5-(2,4-Dioxopyrimidin-1-yl)pentanoylamino]-2-hydroxybenzoic acid | 4116-43-2 | C16H17N3O6 |
| 5-[[4-乙酰氨基-2-[(p-苯甲基)磺基基]苯基]偶氮]-6-氨基-4-羟基萘-2-磺化钠 | Oxytocin, glu(4)- | 4314-67-4 | C43H65N11O13S2 |
| 5-[[4-[(2-氯乙基)乙基氨基]苯基]偶氮]嘧啶-2,4,6-三胺 | 2,4,6-Triamino-5-<4-(aethyl-<2-chlor-aethyl>-amino)-benzolazo>-pyrimidin | 4449-95-0 | C14H19ClN8 |
| 5-[[4-(二乙基氨基)苯基]偶氮]嘧啶-2,4,6-三胺 | 2,4,6-Triamino-5-<4-diaethylamino-benzolazo>-pyrimidin | 4449-92-7 | C14H20N8 |
| 5-[[2-(3,4-二氢-2,4-二氧代-1(2H)-嘧啶基)乙酰基]氨基]-2-羟基苯甲酸 | 5-{[(2,4-Dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetyl]amino}-2-hydroxybenzoic acid | 4116-41-0 | C13H11N3O6 |
| 5-[[(1H-1,2,3,4-四唑基-5-基甲基)硫代]甲基]-1H-1,2,3,4-四氮唑 | 5-(2H-tetrazol-5-ylmethylsulfanylmethyl)-2H-tetrazole | 4900-33-8 | C4H6N8S |
| 5-[5-(氯甲基)-1,2,4-噁二唑-3-基]-2-噻吩磺酰氯 | 5-[5-(chloromethyl)-1,2,4-oxadiazol-3-yl]thiophene-2-sulfonyl Chloride | 423768-39-2 | C7H4Cl2N2O3S2 |
| 5-[4-(苄氧基)苄基]-2,4-嘧啶二胺 | 5-(4-benzyloxy-benzyl)-pyrimidine-2,4-diamine | 49873-11-2 | C18H18N4O |
| 5-[4-(乙基磺酰基)苯基]-1H-1,2,4-三唑-3-硫醇 | 5-(4-ethanesulfonyl-phenyl)-1,2-dihydro-[1,2,4]triazole-3-thione | 4922-58-1 | C10H11N3O2S2 |
| 5-[4-(3-乙基脲基)苯基]-1H-1,2,4-三唑-3-磺酰胺 | 3-Ethyl-1-<4-(3-aminosulfonyl-sym.-triazolyl-(5))-phenyl>-harnstoff | 4922-95-6 | C11H14N6O3S |
| 5-[4-(3-乙基脲基)苯基]-1H-1,2,4-三唑-3-硫醇 | 1-ethyl-3-[4-(5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-phenyl]-urea | 4922-56-9 | C11H13N5OS |
| 5-[3-甲基-5-(1-丙烯-1-基)-1-苯并呋喃-2-基]-1,3-苯并二氧戊环 | 5-{3-methyl-5-[(E)-prop-1-enyl]benzo[b]furan-2-yl}benzo[1,3]dioxole | 41744-27-8 | C19H16O3 |
| 5-[2-氯-4-(三氟甲基)苯氧基]-2-硝基苯酚 | 2-Chlor-4-trifluomethyl-3'-hydroxy-4'-nitrodiphenylether | 42874-63-5 | C13H7ClF3NO4 |
| 5-[2-[4-[2-(二甲基氨基)乙氧基]苯基]-5-(4-吡啶基)-1H-咪唑-4-基]-2,3-二氢-1-茚酮肟 | 1H-Inden-1-one, 5-(2-(4-(2-(dimethylamino)ethoxy)phenyl)-5-(4-pyridinyl)-1H-imidazol-4-yl)-2,3-dihydro-, oxime | 405554-55-4 | C27H27N5O2 |
| 5-[2-(5-甲酰基呋喃-2-基)乙烯基]呋喃-2-甲醛 | 5,5'-(Ethene-1,2-diyl)di(furan-2-carbaldehyde) | 41797-34-6 | C12H8O4 |
| 5-[2-(5,5-二甲基-3-丙-2-亚基-4H-吡咯-2-基)乙基]-2,2-二甲基-4-丙-2-亚基-3H-吡咯 | 1,2-Bis-<5,5-dimethyl-3-isopropyliden-Δ<sup>1</sup>-pyrrolinyl-(2)>-ethan | 4290-71-5 | C20H32N2 |
| 5-[1-(3-氯苯氧基)乙基]-4-乙基-4H-1,2,4-噻唑-3-硫醇 | 5-[1-(3-Chloro-phenoxy)-ethyl]-4-ethyl-4H-[1,2,4]triazole-3-thiol | 478686-86-1 | C12H14ClN3OS |
| 5-[(乙氧基羰基)氨基]-1,3-苯二羧酸 | 5-[(Ethoxycarbonyl)amino]benzene-1,3-dicarboxylic acid | 42904-20-1 | C11H11NO6 |
| 5-[(三甲基硅烷)乙炔基])-1-甲基咪唑 | 5-(trimethylsilyl)ethynyl-1-methylimidazole | 480439-45-0 | C9H14N2Si |
| 5-[(S)-5-(4-甲氧基苯氧基)己基-1-磺酰基]-1-苯基-1H-四唑 | 5-[(S)-5-(4-methoxyphenoxy)hexyl-1-sulfonyl]-1-phenyl-1H-tetrazole | 457100-62-8 | C20H24N4O4S |