| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4'-(2,5-呋喃二基)二-苯甲腈 | 4,4’-(furan-2,5-diyl)dibenzonitrile | 55368-37-1 | C18H10N2O |
| 4,4'-(2,5-二氟-1,4-亚苯基)二吡啶 | 4,4'-(2,5-difluoro-1,4-phenylene)dipyridine | 1429342-59-5 | C16H10F2N2 |
| 4,4'-(2,4-己二烯-1,6-二基)二吗啉 | 4,4'-(Hexa-2,4-diene-1,6-diyl)bismorpholine | 84682-39-3 | C14H24N2O2 |
| 4,4'-(1H-1,2,4-三唑-3,5-二基)双-苯甲酸 | 3,5-bis(4'-carboxyphenyl)-1,2,4-triazole | 65697-90-7 | C16H11N3O4 |
| 4,4'-(1-甲基亚乙基)二苯酚与氯甲基环氧乙烷的聚合物 | 2-(Chloromethyl)oxirane;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol;2-methyloxirane | 36484-54-5 | C21H27ClO4 |
| 4,4'-(1-甲基亚乙基)二苯酚与氯甲基环氧乙烷和1,2-乙二胺的聚合物 | 2-(Chloromethyl)oxirane;ethane-1,2-diamine;4-[2-(4-hydroxyphenyl)propan-2-yl]phenol | 36704-31-1 | C20H29ClN2O3 |
| 4,4'-(1-甲基亚乙基)二苯酚与(氯甲基)环氧乙烷2-丙烯酸酯的聚合物 | Epoxy resin | 55818-57-0 | C21H25ClO5 |
| 4,4'-(1-(吡啶-4-基甲基)-1H-1,2,4-三唑-3,5-二基)二吡啶 | 4,4'-(1-pyridin-4-ylmethyl-1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine | 55391-42-9 | C18H14N6 |
| 4,4'-(1,4-亚苯基二-1-丙炔-1,3-二基)二吗啉 | p-bis(3-morpholinopropyn-1-yl)benzene | 7119-40-6 | C20H24N2O2 |
| 4,4'-(1,4-亚苯基)双(吡啶-2,6-二羧酸) | 1,4-bis(2,6-dicarboxypyridin-4-yl)benzene | 164173-99-3 | C20H12N2O8 |
| 4,4'-(1,3-丙烷二基二-4,1-哌嗪二基)二-苯并[g]喹啉 | Benzo(g)quinoline, 4,4'-(1,3-propanediyldi-4,1-piperazinediyl)bis- | 78093-88-6 | C37H38N6 |
| 4,4'-(1,3-丙烷二基)二-1-哌啶丙腈 | 3,3'-(propane-1,3-diylbis(piperidine-4,1-diyl))dipropanenitrile | 18136-00-0 | C19H32N4 |
| 4,4'-(1,3-丙二基)双吡啶 | 1,3-di(4-pyridyl)propane | 17252-51-6 | C13H14N2 |
| 4,4'-(1,3,6,8-四氧代苯并[M][3,8]菲咯啉-2,7(1H,3H,6H,8H)-二基)二苯甲酸 | 4,4'-(1,3,6,8-Tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)dibenzoic acid | 49546-06-7 | C28H14N2O8 |
| 4,4'-(1,2-乙亚基)双吗啉 | 1,2-dimorpholylethane | 1723-94-0 | C10H20N2O2 |
| 4,4'-(1,10-菲咯啉-3,8-二基)双(N,N-二苯基苯胺) | 4,4’-(1,10-phenanthroline-3,8-diyl)bis(N,N-diphenylaniline) | 515822-78-3 | C48H34N4 |
| 4,4'-(1,1-二氧代-3H-2,1-苯并氧硫杂环戊烷-3-亚基)二-苯酚二钠盐 | Disodium 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenolate S,S-dioxide | 93839-72-6 | C19H12Na2O5S |
| 4,4'-(((2,3,5,6-四甲基-1,4-亚苯基)双(乙炔-2,1-二基))二吡啶 | 4-bis(4'-pyridylethynyl)durene | 918801-05-5 | C24H20N2 |
| 4,4',6,6'-四甲基-2,2'-联吡啶 | 4,4',6,6'-tetramethyl-2,2'-bipyridine | 4444-27-3 | C14H16N2 |
| 4,4',5,5'-四甲基-2,2'-联-1,3,2-二氧硼杂环戊烷 | bis(pinacolato)diborane | 230299-23-7 | C8H16B2O4 |
| 4,4',5,5'-四氯-[1(6H),3'-联哒嗪]-6-酮 | 4,5,4',5'-Tetrachloro-[1,3']bipyridazinyl-6-one | 258340-49-7 | C8H2Cl4N4O |
| 4,4',5'-三甲基氮杂补骨脂素 | 4,4',5'-Trimethyl-8-azapsoralen | 120482-97-5 | C13H11NO3 |
| 4,4',4-三甲基-2,2':6',2-三联吡啶 | 4,4',4''-trimethyl-2,2':6',2''-terpyridine | 33354-75-5 | C18H17N3 |
| 4,4',4''-三叔丁基2,2',6'2''-曲吡啶 | 4,4',4-tri-tert-butyl-2,2':6',2-terpyridine | 115091-29-7 | C27H35N3 |
| 4,4',4''-[(2,4-二氨基苯-1,3,5-三基)三(偶氮)]三(苯磺基)酸 | 4,4',4''-((2,4-Diaminobenzene-1,3,5-triyl)tris(azo))tris(benzenesulphonic) acid | 17895-45-3 | C24H20N8O9S3 |
| 4,4',4'',4'''-四叔丁基酞菁铜 | copper (II) 2,9,16,23-tetra-tert-butyl-29H,31H-phthalocyanine | 39001-64-4 | C48H48CuN8 |
| 4,4',4'',4'''-(卟吩-5,10,15,20-四基)四(苯磺酸)四钠盐水合物 | Benzenesulfonic acid, 4,4',4'',4'''-(21H,23H-porphine-5,10,15,20-tetrayl)tetrakis-, sodium salt, hydrate (1:4:12) | 122451-08-5 | C44H50N4Na4O24S4 |
| 4,4',4'',4'''-(21H,23H-卟吩-5,10,15,20-四基)四-1-萘酚 | 4-Hydroxy-1-naphthylporphyrin | 128890-04-0 | C60H38N4O4 |
| 4,4',4'',4'''-(21-(苯基甲基)-21H,23H-卟吩-5,10,15,20-四基)四-苯甲酸 | N-Bzhtcpp | 108440-59-1 | C55H36N4O8 |
| 4,4''-二甲氧基氧化偶氮苯 | bis(4-methoxyphenyl)diazene | 501-58-6 | C14H14N2O2 |
| 4,20-二去氢-14-羟基-钩吻定 | Humantendine | 82375-28-8 | C19H22N2O4 |
| 4,2':6',4''-三联吡啶 | 4,2':6',4''-terpyridine | 70650-95-2 | C15H11N3 |
| 4,14-二氧杂三环[9.2.1.13,6]十五碳-6,11,13-三烯-12-羧酸,15-(二甲氨基)-8-羟基-2,9-二(1-甲基乙烯基)-5-羰基-,甲基酯,(2R,3S,6Z,8S,9R,15R)-(9CI) | Tobagolide | 126596-06-3 | C23H29NO6 |
| 4,11-二甲氧基-1,3-二氧杂环戊并[4,5-b]吖啶-10(5H)-酮 | Xanthevodin | 477-78-1 | C16H13NO5 |
| 4,11-二甲基-5H-吲哚并(2,3-b)喹啉 | 5,11-Dimethyl-5H-indolo<2,3-b>quinoline | 114414-79-8 | C17H14N2 |
| 4,11-二甲基-5,12-二氢喹啉并[2,3-b]吖啶-7,14-二酮 | 4,11-dimethyl quinacridone | 10005-29-5 | C22H16N2O2 |
| 4,11-二氯奎并[2,3-b]吖啶-6,7,13,14(5H,12H)-四酮 | 1-hydroxy-10,12-dimethoxy-8-vinyl-6H-benzo[d]naphtho-[1,2-b]pyran-6-one | 80155-95-9 | C21H16O5 |
| 4,11-二氯-5,6,12,13-四氢喹啉并[2,3-b]吖啶-7,14-二酮 | Quino[2,3-b]acridine-7,14-dione, 4,11-dichloro-5,6,12,13-tetrahydro- | 15715-19-2 | C20H12Cl2N2O2 |
| 4,10-二氧杂三环[5.2.1.0(2,6)]癸-8-烯-3-酮 | 4,10-dioxatricyclo[5.2.1.0<sup>2,6</sup>]deca-8-en-3-one | 72150-22-2 | C8H8O3 |
| 4,10-二氧杂三环[5.2.1.0(2,6)]癸-8-烯-3,5-二酮 | 7-oxanorborn-5-ene-2,3-dicarboxylic anhydride | 5426-09-5 | C8H6O4 |
| 4,'7-'二溴-'2-(2-'乙基己基')-2H-'苯并三氮唑' | 4,7-dibromo-2-(2-ethylhexyl)-2H-benzo[d][1,2,3]triazole | 1268279-63-5 | C14H19Br2N3 |
| 4(R)-(3-(6-甲氧基4-喹啉基)丙基)3(S)-乙基哌啶富马酸盐 | 4(R)-(3-(6-Methoxy 4-quinolyl)propyl) 3(S)-ethyl piperidine fumarate | 77167-87-4 | C24H32N2O5 |
| 4(N-(5-乙基-1-硫杂-3,4-二唑-2-基)硫代苯基氨基)-5-甲氧基-1,2-苯并醌 | 4-(3-Nitrophenyl)-6-phenyl-2-(p-tolyl)pyridine | 71720-46-2 | C24H18N2O2 |
| 4(6H)-喹啉酮 | Quinolin-4(6H)-one | 752201-35-7 | C9H7NO |
| 4(5H)-异噻唑酮,3,5,5-三甲基-,(3,5,5-三甲基-4(5H)-异噻唑亚基)腙 | 4,4'-hydrazinediylidenebis(4,5-dihydro-3,5,5-trimethylisoxazole) | 140210-48-6 | C12H18N4O2 |
| 4(5)-腈甲基咪唑 | 4-cyanomethylimidazole | 18502-05-1 | C5H5N3 |
| 4(5)-(环己烯-4-基甲基)咪唑 | 4(5)-(cyclohexene-4-ylmethyl) imidazole | 317339-19-8 | C10H14N2 |
| 4(5)-(4-甲基苯基)-2-苯基咪唑 | 2-phenyl-4-(p-tolyl)-1H-imidazole | 65908-21-6 | C16H14N2 |
| 4(5)-(4-溴苯基)-2-苯基咪唑 | 4(5)-(4-bromophenyl)-2-phenylimidazole | 35345-13-2 | C15H11BrN2 |
| 4(3H)-蝶啶酮,5,6,7,8-四氢-2,6-二甲基- | 2,6-Dimethyl-5,6,7,8-tetrahydropteridin-4(1H)-one | 81138-95-6 | C8H12N4O |