| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶 | 4'-(4-methylphenyl)-2,2':6',2"-terpyridine | 89972-77-0 | C22H17N3 |
| 4′-(4-氯苯基)-2, 2′:6′, 2″-三联吡啶 | 4'-(4-chlorophenyl)-2,2':6',2''-terpyridine | 89972-75-8 | C21H14ClN3 |
| 4′,4′′′′-(1,4-亚苯基)二(2,2′:6′,2′′-三联吡啶) | 1,4-bis(2,2':6',2''-terpyridin-4-yl)benzene | 146406-75-9 | C36H24N6 |
| 4’6-二去甲基罂粟碱 | 4',6-Didemethyl Papaverine | 57170-09-9 | C18H17NO4 |
| 4’-硝基甲氧夫啉 | rac.-2-Methyl-6,7-dimethoxy-1-(4-nitro-phenethyl)-1,2,3,4-tetrahydro-isochinolin | 63937-57-5 | C20H24N2O4 |
| 4’-硝基-2,2’-联吡啶-1-氧化物 | 4'-nitro-2,2'-bipyridine-N-oxide | 84175-05-3 | C10H7N3O3 |
| 4’-甲基-2,2’-联吡啶-4-甲醛 | 4'-methyl-2,2'-bipyridine-4-carboxylaldehyde | 104704-09-8 | C12H10N2O |
| 4’-溴氨苄西林 | 6-[D(-)-2-amino-2-(4-bromophenyl)acetamido]penicillanic acid | 1356019-52-7 | C16H18BrN3O4S |
| 4’-叔-丁基二甲基硅烷基霉酚酸 | (E)-6-(4-tert-butyldimethylsilyloxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid | 1076199-63-7 | C23H34O6Si |
| 4’-(12,4-三恶唑-4-基)苯乙腈 | 4'-(1,2,4-triazol-4-yl)acetanilide | 154594-15-7 | C10H10N4O |
| 4‘-(1H-1,2,4-三唑基)苯酚 | 4-(1,2,4-triazol-1-yl)phenol | 68337-15-5 | C8H7N3O |
| 4beta-甲基-5-苯基恶唑烷-2-酮 | 4-methyl-5-phenyl-2-oxazolidinone | 54418-69-8 | C10H11NO2 |
| 4a,7a-二氢-2-(1-羟基十一烷基)-1-[(4-硝基苯基)氨基]-6-苯基-1H-吡咯并[3,4-b]吡啶-5,7(2H,6H)-二酮 | 4a,7a-Dihydro-2-(1-hydroxyundecyl)-1-[(4-nitrophenyl)amino]-6-phenyl-1H-pyrrolo[3,4-b]pyridine-5,7(2H,6H)-dione | 1005129-80-5 | C30H38N4O5 |
| 4alpha-苄基-2,3,4,4alpha-四氢-1H-咔唑 | 4a-benzyl-2,3,4,4a-tetrahydro-1H-carbazole | 18781-55-0 | C19H19N |
| 4alpha-甲基-4A,5,6,7,8,9-六氢环庚并[E][1,3,4]恶二嗪-3(2H)-酮 | 5,6-Pentamethylen-6-methyl-Δ<sup>4</sup>-dihydro-1,3,4-oxadiazin-2-on | 19836-53-4 | C9H14N2O2 |
| 4alpha-甲基-2,3,4,4alpha-四氢-1H-咔唑 | 4a-methyl-2,3,4,4a-tetrahydro-1H-carbazole | 18781-72-1 | C13H15N |
| 4aH-环庚并[d]嘧啶 | 4aH-Cyclohepta[d]pyrimidine | 31445-22-4 | C9H8N2 |
| 4a-羟基-8a-甲基-5-甲亚基十氢萘并[2,3-b]呋喃-2(3H)-酮 | 4a-Hydroxy-8a-methyl-5-methylidenedecahydronaphtho[2,3-b]furan-2(3h)-one | 10070-65-2 | C14H20O3 |
| 4a-乙基-2,4a,5,6,7,7a-六氢-4-(3-羟基苯基)-1-甲基-1H-1-吡喃并英并啶 | cis-1,3-Dioxalan-2,4-dialdehyd | 127903-51-9 | C5H6O4 |
| 4a-[[4-(2-甲氧基-2-苯基-乙基)哌嗪-1-基]甲基]-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐 | 4a-[[4-(2-methoxy-2-phenylethyl)piperazin-1-yl]methyl]-2,3,4,9b-tetrahydro-1H-dibenzofuran-4-ol;hydron;dichloride | —— | C26H36Cl2N2O3 |
| 4a-[[4-(2-乙氧基-2-苯基-乙基)哌嗪-1-基]甲基]-8-甲氧基-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐 | 4a-[[4-(2-ethoxy-2-phenylethyl)piperazin-1-yl]methyl]-8-methoxy-2,3,4,9b-tetrahydro-1H-dibenzofuran-4-ol;hydron;dichloride | —— | C28H40Cl2N2O4 |
| 4a-[[4-(2-乙氧基-2-苯基-乙基)哌嗪-1-基]甲基]-8-氟-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐 | 4a-[[4-(2-ethoxy-2-phenylethyl)piperazin-1-yl]methyl]-8-fluoro-2,3,4,9b-tetrahydro-1H-dibenzofuran-4-ol;hydron;dichloride | —— | C27H37Cl2FN2O3 |
| 4a-[[4-(2-乙氧基-2-苯基-乙基)哌嗪-1-基]甲基]-6-甲氧基-2,3,4,9b-四氢-1H-二苯并呋喃-4-醇二盐酸盐 | 4a-[[4-(2-ethoxy-2-phenylethyl)piperazin-1-yl]methyl]-6-methoxy-2,3,4,9b-tetrahydro-1H-dibenzofuran-4-ol;hydron;dichloride | —— | C28H40Cl2N2O4 |
| 4a,8alpha-(甲桥硫代甲桥)萘10,10-二氧化物 | 12-Thia<4.4.3>-propella-2.4.7.9-tetraen-12-dioxid | 23695-63-8 | C12H12O2S |
| 4a,6c-二氮杂环丁[a]环戊二烯并[Cd]并环戊二烯 | 5,6-Dihydro-4a,6c-diazacyclobuta[a]cyclopenta[cd]pentalene | 83721-67-9 | C10H8N2 |
| 4a,5-环氧乙桥-3-甲基-4a,5-二氢光黄素 | Emmdh-flavin | 112076-30-9 | C16H18N4O3 |
| 4a,5,6,7,8,8a-六氢-3,8-二甲基-5-(1-甲基乙基)萘-2(1H)-酮 | 2-((4-(Ethyl(2-(trimethylammonio)ethyl)amino)phenyl)azo)-6-methoxy-3-methylbenzothiazolium bis(methylsulphate) | 97861-96-6 | C24H37N5O9S3 |
| 4`,5`-双[N,N-二(羧甲基)氨甲基]荧光素 | calcein | 207124-64-9 | C30H26N2O13 |
| 4Z,15Z-胆红素 | 4Z,15Z-bilirubin | 35991-50-5 | C33H36N4O6 |
| 4SC-202(盐的形式) | (E)-N-(2-amino-phenyl)-3-{1-[4-(1-methyl-1H-pyrazol-4-yl)-benzenesulfonyl]-1H-pyrrol-3-yl}-acrylamide toluene-4-sulfonate | 1186222-89-8 | C7H8O3S*C23H21N5O3S |
| 4H苯并[b][1,6]萘啶-1,3-二酮 | 4<i>H</i>-benzo[<i>b</i>][1,6]naphthyridine-1,3-dione | 858446-89-6 | C12H8N2O2 |
| 4H-菲并[1,2-c]吡喃-4,8(6H)-二酮,5,6a,7,9,10,10a-六氢-11-羟基-12-甲氧基-7,7,10a-三甲基-,(6aR,10aS)- | (6aR,10aS)-11-Hydroxy-12-methoxy-7,7,10a-trimethyl-5,6a,7,9,10,10a-hexahydro-4H-phenanthro[1,2-c]pyran-4,8(6H)-dione | 173357-22-7 | C21H24O5 |
| 4H-茚并[5,6-d][1,3]恶唑 | 4H-Indeno[5,6-d]oxazole | 17491-88-2 | C10H7NO |
| 4H-茚并[5,6-c][1,2]恶唑 | 4H-Indeno[5,6-C][1,2]oxazole | 28648-21-7 | C10H7NO |
| 4H-苯并噻喃并[4,3-d]噻唑-2-胺 | 2-amino-4H-<1>benzothiopyrano<4,3-d>thiazole | 31879-58-0 | C10H8N2S2 |
| 4H-苯并咪唑 | 4H-benzimidazole | 36579-63-2 | C7H6N2 |
| 4H-苯并吡喃并[6,5-d][1,3]噻唑 | 4H-pyrano[2,3-g][1,3]benzothiazole | 42316-00-7 | C10H7NOS |
| 4H-苯并吡喃-3-甲醛 | 1-benzopyran-3-carboxaldehyde | 120450-87-5 | C10H8O2 |
| 4H-苯并[f]喹啉-9-酮 | Benzo(f)quinolin-9-ol | 114416-30-7 | C13H9NO |
| 4H-苯并[f]喹啉-7-酮 | Benzo[f]quinolin-7(4H)-one | 114442-85-2 | C13H9NO |
| 4H-苯并[f]喹啉-3-酮 | benzo<f>quinolin-1(2H)-one | 23981-08-0 | C13H9NO |
| 4H-苯并[a]喹嗪-4-酮 | 4H-Benzo<a>quinolizin-4-one | 61259-58-3 | C13H9NO |
| 4H-苯并[a]喹嗪-1-羧酸,10-氯-4-羰基-3-苯基-,甲基酯 | methyl 10-chloro-4-oxo-3-phenyl-4H-benzo<a>quinolizine-1-carboxylate | 104587-27-1 | C21H14ClNO3 |
| 4H-苯并[a]喹嗪-1-羧酸,10-氯-4-羰基-3-苯基- | 10-chloro-4-oxo-3-phenyl-4H-benzo<a>quinolizine-1-carboxylic acid | 104604-82-2 | C20H12ClNO3 |
| 4H-色烯并[4,3-d][1,3]噻唑-2-胺 | 2-amino-4H-<1>benzopyrano<4,3-d>thiazole | 31877-68-6 | C10H8N2OS |
| 4H-环氧乙烷[3,4]环戊丙[1,2-b]呋喃-酮,六氢,(1aR,2aS,5a,5b)- | (1aS,2aR,5aR,5bR)-hexahydro-4H-oxireno[3,4]cyclopenta[1,2-b]furan-4-one | 54483-30-6 | C7H8O3 |
| 4H-环戊基[lmn]菲啶-5,9-二酮 | 4H-cyclopenta<k,l,m>phenanthridine-5,9-dione | 61479-80-9 | C14H7NO2 |
| 4H-环戊二烯并[d]嘧啶 | 4H-Cyclopenta[d]pyrimidine | 270-96-2 | C7H6N2 |
| 4H-环戊二烯并[b]噻吩,5-甲基- | 4H-Cyclopenta[b]thiophene, 5-methyl- | 14746-32-8 | C8H8S |
| 4H-环戊二烯并[b]喹喔啉 | 4H-Cyclopenta[b]quinoxaline | 269-66-9 | C11H8N2 |