| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5,6,7-四氢-1-苯基-1H-吡唑并[4,3-C]吡啶 | 1-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine | 396133-34-9 | C12H13N3 |
| 4,5,6,7-四氢-1-甲基-7-氧代-1H-吲唑-3-羧酸乙酯 | ethyl 1-methyl-7-oxo-4,5,6,7-tetrahydro-1H-indazole-3-carboxylate | 802541-13-5 | C11H14N2O3 |
| 4,5,6,7-四氢-1-(4-甲氧基苯基)-6-(4-硝基苯基)-7-氧代-1H-吡唑并[3,4-C]吡啶-3-羧酸乙酯 | ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate | 536759-91-8 | C22H20N4O6 |
| 4,5,6,7-四氢-1,3-苯并噻唑-4-甲酰胺 | 4,5,6,7-Tetrahydro-benzothiazole-4-carboxylic acid amide | 95203-24-0 | C8H10N2OS |
| 4,5,6,7-四氢-1,3-苯并噻唑-2-硫醇 | 4,5,6,7-tetrahydrobenzo[d]thiazole-2-thiol | 42937-91-7 | C7H9NS2 |
| 4,5,6,7-四氢-1,3-苯并噻唑 | 4,5-Tetramethylen-thiazol | 4433-49-2 | C7H9NS |
| 4,5,6,7-四氢-1,2-苯异噁唑-3-甲醇 | 4,5,6,7-Tetrahydro-1,2-benzisoxazol-3-ylmethanol | 893638-91-0 | C8H11NO2 |
| 4,5,6,7-四氢-1,2-苯并恶唑-3-醇 | 4,5,6,7-tetrahydro-1,2-benz-3-isoxazolol | 27772-90-3 | C7H9NO2 |
| 4,5,6,7-四氢-1,2-苯并恶唑-3-羧酸 | 4,5,6,7-Tetrahydro-1,2-benzoxazole-3-carboxylic acid | 90005-77-9 | C8H9NO3 |
| 4,5,6,7-四氢-1,2,3-苯并噻二唑 | Cyclohexeno-1,2,3-thiadiazol | 56382-72-0 | C6H8N2S |
| 4,5,6,7-六氢-苯并[d]异噁唑-3-羧酸乙酯 | ethyl 4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxylate | 1013-14-5 | C10H13NO3 |
| 4,5,6,7,8,9-六氢环辛并[c][1,2]恶唑 | 3,4-Hexamethylen-isoxazol | 4734-91-2 | C9H13NO |
| 4,5,6,7,8,9-六氢环辛基[d][1,3]噻唑-2-胺 | 4,5,6,7,8,9-hexahydro-cyclooctathiazol-2-ylamine | 27461-00-3 | C9H14N2S |
| 4,5,6,7,8,9,10,11-八氢-1H-环癸[c]吡唑 | 1H-Cyclodecapyrazole, 4,5,6,7,8,9,10,11-octahydro- | 34176-71-1 | C11H18N2 |
| 4,44''-(4-丙基-[1H]-吡唑-1,3,5-三基)三酚 | 1,3,5-tris(4-hydroxyphenyl)-4-propylpyrazole | 263717-53-9 | C24H22N2O3 |
| 4,4-亚甲基双(2-十一烷基-5-甲基咪唑) | 1H-Imidazole, 4,4'-methylenebis(5-methyl-2-undecyl- | 96608-90-1 | C31H56N4 |
| 4,4-二甲基吡咯烷-3-醇盐酸盐 | 4-propan-2-yl-1,2,4-triazole | 24463-56-7 | C5H9N3 |
| 4,4-二氟-1,4,5,7-四氢吡喃并[3,4-C]吡唑 | 4,4-Difluoro-1,4,5,7-tetrahydropyrano[3,4-c]pyrazole | 1391732-92-5 | C6H6F2N2O |
| 4,4-二己基-5,5-二(噻吩-2-基)-2,2-联噻唑 | 4,4'-dihexyl-5,5'-di(thiophen-2-yl)-2,2'-bithiazole | 853722-90-4 | C26H32N2S4 |
| 4,4-二己基-2,2-联噻唑 | 4,4'-dihexyl 2,2'-bithiazole | 180729-92-4 | C18H28N2S2 |
| 4,4,4-三氟丁基咪唑-1-羧酸酯 | 4,4,4-trifluorobutyl imidazole-1-carboxylate | 821806-65-9 | C8H9F3N2O2 |
| 4,4,4-(1H-咪唑-2,4,5-三基)三吡啶 | 2,4,5-tris(4-pyridinyl)imidazole | 23974-93-8 | C18H13N5 |
| 4,4'-二硫烷二基二{5-氨基-1-[2,6-二氯-4-(三氟甲基)苯基]-1H-吡唑-3-甲腈} | bis(5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)pyrazol-4-yl) disulfide | 130755-46-3 | C22H8Cl4F6N8S2 |
| 4,4'-二溴-2,2'-双(三异丙基硅烷基)-5,5'-联噻唑 | 4,4'-dibromo-2,2'-bis(triisopropylsilyl)-5,5'-bithiazole | 1223559-98-5 | C24H42Br2N2S2Si2 |
| 4,4'-二安替吡啉甲烷。单水合物 | diantipyrinylmethane monohydrate | 71501-10-5 | C23H24N4O2*H2O |
| 4,4'-二壬基-2,2'-二噻唑 | 4,4'-dinonyl-2,2'-bithiazole | 180729-91-3 | C24H40N2S2 |
| 4,4'-二(1,2,3-三唑基)二硫醚水合物 | 1,2-di(1H-1,2,3-triazol-5-yl)disulfane | 6440-09-1 | C4H4N6S2 |
| 4,4'-[亚甲基二(甲基亚胺)]二[1,2-二氢-1,5-二甲基-2-苯基-3H-吡唑-3-酮] | 1,5,1',5'-tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-(<i>N</i>,<i>N</i>'-dimethyl-<i>N</i>,<i>N</i>'-methanediyl-diamino)-bis-pyrazol-3-one | 810-16-2 | C25H30N6O2 |
| 4,4'-[二硫代二(乙烯次氮基次甲基)]二(3-甲基-1-苯基-2-吡唑啉-5-酮) | Dithiobis(ethyleneiminomethylidyne)bis(3-methyl-1-phenyl-2-pyrazolin-5-one) | 24664-57-1 | C26H28N6O2S2 |
| 4,4'-[(9,10-二氢-5,8-二羟基-9,10-二羰基-1,4-亚蒽基)二亚氨基]二[3,5-二乙基甲苯-2-磺化]二钠 | N-butylbutan-1-amine;chromium(3+);N-cyclohexylcyclohexanamine;hydron;2-[[3-methyl-5-oxido-1-(4-sulfonatophenyl)pyrazol-4-yl]diazenyl]benzoate | 72479-91-5 | C54H67CrN10O12S2 |
| 4,4'-BI-1H-吡唑 | 4,4'-bipyrazole | 25240-33-9 | C6H6N4 |
| 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(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)-喹唑啉酮,3-[4-(4,5-二氢-4-苯基-5-硫代-1H-1,2,4-三唑-3-基)苯基]-6-碘-2-甲基- | 6-Iodo-3-[4-(5-mercapto-4-phenyl-4H-[1,2,4]triazol-3-yl)-phenyl]-2-methyl-3H-quinazolin-4-one | 139447-51-1 | C23H16IN5OS |
| 4(3H)-喹唑啉酮,3-[4-(4,5-二氢-4-苯基-5-硫代-1H-1,2,4-三唑-3-基)苯基]-2-甲基- | 2-methyl-3-[4-(4-phenyl-5-sulfanylidene-1H-1,2,4-triazol-3-yl)phenyl]quinazolin-4-one | 139447-36-2 | C23H17N5OS |
| 4(1H)-吡啶亚胺,1,2,6-三甲基-(9CI) | 2-(3-Ethyl-5-methyl-1,2-oxazol-4-yl)acetonitrile | 197310-97-7 | C8H10N2O |
| 4'-甲氧基-5,6-苯并黄酮 | 1-(2-chlorophenyl)-5-phenyl-1H-pyrazole-3-carboxylic acid | 116572-69-1 | C16H11ClN2O2 |
| 4'-甲基尼立达唑 | 1-(4-Methyl-5-nitro-thiazol-2-yl)-imidazolidin-2-one | 10560-76-6 | C7H8N4O3S |
| 4'-壬基-4-联苯甲腈 | 4,5-dicyano-2H-1,2,3-triazole | 53817-16-6 | C4HN5 |
| 4'-[[(3-甲基-5-氧代-1-苯基-2-吡唑啉-4-亚基)甲基]氨基]乙酰苯胺 | 4-(p-Acetamidoanilinomethylene)-3-methyl-1-phenyl-2-pyrazolin-5-one | 24664-51-5 | C19H18N4O2 |
| 4'-[[(1,3-二苯基-5-氧代-2-吡唑啉-4-亚基)甲基]氨基]乙酰苯胺 | 4'-((1,3-Diphenyl-5-oxo-2-pyrazolin-4-ylidene)methylamino)acetanilide | 24664-64-0 | C24H20N4O2 |
| 4'-(咪唑-1-基)苯腈 | 4-(1H-imidazol-1-yl)benzonitrile | 25372-03-6 | C10H7N3 |
| 4 -(4,5-二苯-2-咪唑基)苯酚 4-(4,5-二苯基-1H-咪唑-2-基)苯酚 | 2-(4-hydroxyphenyl)-4,5-diphenyl-1H-imidazole | 1752-94-9 | C21H16N2O |
| 4 -(2甲基4噻唑基)苯酚 | 4-(4-hydroxyphenyl)-2-methylthiazole | 30686-73-8 | C10H9NOS |
| 3H-噁唑-2-硫酮 | oxazole-2-thiol | 32091-51-3 | C3H3NOS |
| 3H-吡唑-3-酮,5-氨基-1,2-二氢-4-(2-硝基苯基)- | 5-Amino-4-(2-nitro-phenyl)-1H-pyrazol-3-ol | 154373-03-2 | C9H8N4O3 |
| 3H-吡唑-3-酮,4-氨基-1-乙基-1,2-二氢-5-甲基-2-苯基- | 4-amino-1-ethyl-5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one | 114682-26-7 | C12H15N3O |