| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二乙氧基-2-硝基苯胺 | 4,5-Diethoxy-2-nitroaniline | 113475-65-3 | C10H14N2O4 |
| 4,5-二乙氧基-2-硝基苯甲酸乙酯 | 4,5-diethoxy-2-nitrobenzoic acid ethyl ester | 460750-26-9 | C13H17NO6 |
| 4,5-二乙氧基-2-硝基苯甲酸 | 2-nitro-4,5-diethoxybenzoic acid | 103796-34-5 | C11H13NO6 |
| 4,5-二乙基-N,2-二羟基苯甲酰胺 | 4,5-diethyl-N,2-dihydroxybenzamide | 349392-86-5 | C11H15NO3 |
| 4,5-二乙基-2-羟基苯甲酸 | 4,5-Diethylsalicylsaeure | 58138-55-9 | C11H14O3 |
| 4,5-二乙基-2-硝基苯胺 | 4,5-Diethyl-2-nitroaniline | 7149-71-5 | C10H14N2O2 |
| 4,5-二乙基-2-甲基-7-苯基庚-4-烯-6-炔醛 | 4,5-Diethyl-2-methyl-7-phenylhept-4-en-6-ynal | 917774-20-0 | C18H22O |
| 4,5-二丁基苯-1,2-二胺 | 4,5-Dibutylbenzene-1,2-diamine | 86723-73-1 | C14H24N2 |
| 4,5-二(苄氧基)-2-甲基苯甲酸 | 4,5-bisbenzyloxy-2-methylbenzoic acid | 127531-39-9 | C22H20O4 |
| 4,5-二(2-甲氧基乙氧基)-2-硝基苯甲酸甲酯 | methyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate | 501684-22-6 | C14H19NO8 |
| 4,5-二(2-甲氧基乙氧基)-2-硝基苯甲酸乙酯 | ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate | 179688-26-7 | C15H21NO8 |
| 4,5,6-三羟基苯-1,3-二羧酸 | 4,5,6-trihydroxyisophthalic acid | 27163-60-6 | C8H6O7 |
| 4,5,6-三羟基-苯-1,3-二磺酸 | 4,5,6-trihydroxy-benzene-1,3-disulfonic acid | 38983-95-8 | C6H6O9S2 |
| 4,5,6-三硝基苯-1,2,3-三胺 | ar,ar,ar-Trinitrobenzenetriamine | 67539-61-1 | C6H6N6O6 |
| 4,5,6-三甲氧基-1(3h)-异苯并呋喃酮 | 4,5,6-trimethoxyphthalide | 4087-80-3 | C11H12O5 |
| 4,5,6-三氯-2-(3,4,5-三氯苯氧基)-苯酚 | 4,5,6-Trichloro-2-(3,4,5-trichlorophenoxy)-phenol | 104255-01-8 | C12H4Cl6O2 |
| 4,5,6-三氯-2-(2,4-二氯苯氧基)苯酚 | 4,5,6-trichloro-2-(2,4-dichlorophenoxy)phenol | 53555-01-4 | C12H5Cl5O2 |
| 4,5,6-三乙氧基-7-硝基-1(3H)-异苯并呋喃酮 | 7-nitro-4,5,6-triethoxyphthalide | 4995-54-4 | C14H17NO7 |
| 4,5,6,7-四溴-2-[4-[[4-(4,5,6,7-四溴-1,3-二氧代异吲哚-2-基)苯基]甲基]苯基]异吲哚-1,3-二酮 | N,N'-(methylenedi-p-phenylene)bis[3,4,5,6,-tetrabromophthalimide] | 32588-74-2 | C29H10Br8N2O4 |
| 4,5,6,7-四氯-3,3-二[2-[4-(二甲基氨基)苯基]-2-(4-甲氧基苯基)乙烯基]-1(3H)-异苯并呋喃酮 | 3,3-Bis[2-[4-(dimethylamino)phenyl]-2-(4-methoxyphenyl)vinyl]-4,5,6,7-tetrachlorophthalide | 113915-68-7 | C42H36Cl4N2O4 |
| 4,5,6,7-四氢噻吩并[3,2-c]吡啶-2(3H)-酮 4-甲基苯磺酸盐 | 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one p-toluenesulfonate | 178688-49-8 | C7H8O3S*C7H9NOS |
| 4,5,6,7-四氢-5-(苯基甲基)-2H-吡唑并[4,3-c]吡啶-3-胺 | 5-Benzyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-C]pyridin-3-amine | 682732-81-6 | C13H16N4 |
| 4,5,6,7-四氢-3-(2,4,6-三甲基苯基)-苯并噻唑高氯酸盐 | 3-mesityl-4,5,6,7-tetrahydrobenzo[d]thiazol-3-ium perchlorate | 1341774-61-5 | C16H20NS*ClO4 |
| 4,5,6,7-四氢-2-亚氨基-alpha-(对甲磺酰基苯基)苯并噻唑啉-3-乙醇 | 2-Imino-3-<2-hydroxy-2-(4-methansulfonyl-phenyl)-aethyl>-2,3,4,5,6,7-hexahydro-benzothiazol | 13581-52-7 | C16H20N2O3S2 |
| 4,5,6,7-四氟-2-(2,3,4,5,6-五氟苯基)-1,3,2-苯并二氧硼烷 | 2-(pentafluorophenyl)-tetrafluoro-1,3,2-benzodioxaborole | 365458-36-2 | C12BF9O2 |
| 4,5'-[异亚丙基二[(4,1-亚苯基)氧基]]二(异苯并呋喃-1,3-二酮) | 4-(2,3-dicarboxyphenoxy)-4'-(3,4-dicarboxyphenoxy)diphenyl-2,2-propane dianhydride | 53196-94-4 | C31H20O8 |
| 4,4′-双(巯甲基)联苯 | 4,4'-bis(mercaptomethyl)biphenyl | 43012-19-7 | C14H14S2 |
| 4,4′-亚甲基-13C-二苯胺 | 4,4'-Methylene-13C-dianiline | 190778-00-8 | C13H14N2 |
| 4,4′-二硝基二苯基二氨基脲 | 1,5-bis-(4-nitro-phenyl)-carbonohydrazide | 622-69-5 | C13H12N6O5 |
| 4,4′-二(4-氨基苯氧基)二苯醚 | bis[4-(4-aminophenoxy)phenyl]ether | 13080-88-1 | C24H20N2O3 |
| 4,4’-环己基亚甲基二苯酚 | 2,2-bis(4-hydroxyphenyl)methylenecyclohexane | 5189-40-2 | C19H20O2 |
| 4,4’-氧双(1,4-亚苯基)二硼酸 | 4.4'-Oxybisphenylborsaeure | 19014-29-0 | C12H12B2O5 |
| 4,4’-氧化双苯磺酰氯 | Oxo-bis-benzenesulfonyl chloride | 30847-93-9 | C12H8Cl2O5S2 |
| 4,4’-氧化偶氮苯甲醚-D6 | 4,4'-bis(<(2)H3>methoxy)azoxybenzene | 34172-21-9 | C14H14N2O3 |
| 4,4’-氧代双苯甲酸二甲酯 | dimethyl 4,4'-oxydibenzoate | 14387-30-5 | C16H14O5 |
| 4,4’-双叔丁基二苯基甲烷 | 1,1-bis(4-t-butylphenyl)methane | 19099-48-0 | C21H28 |
| 4,4’-双(顺丁烯二酰亚氨基苯基)甲烷与4,4’-二氨基苯基的聚合物 | Kerimid 601 Resin | 26140-67-0 | C34H28N4O4 |
| 4,4’-双(二甲基羟基硅基)二苯醚 | bis(4-dimethylhydroxysilylphenyl) ether | 2096-54-0 | C16H22O3Si2 |
| 4,4’-双(三苯基硅基)-1,1’-联苯 | 4,4'-bis(triphenylsilyl)biphenyl | 18826-13-6 | C48H38Si2 |
| 4,4’-双(三甲基乙酰氧基)苯甲酮 | 4,4'-bis(trimethylacetoxy)benzophenone | 112004-83-8 | C23H26O5 |
| 4,4’-双(4-氨基苯氧基)二苯甲酮 | 4,4'-bis(4-aminophenoxy)benzophenone | 30184-96-4 | C25H20N2O3 |
| 4,4’-双(4-氨基-2-三氟甲基苯氧基)联苯 | 4-(4-{4-[4-amino-2-(trifluoromethyl)phenoxy]phenyl}phenoxy)-3-(trifluoromethyl)aniline | 138321-99-0 | C26H18F6N2O2 |
| 4,4’-双(3-氨基苯氧基)联苯 | 4,4'-bis(3-amino-phenoxy)biphenyl | 105112-76-3 | C24H20N2O2 |
| 4,4’-双(2,3-环氧基丙氧基)联苯 | 4,4'-bis(2,3-epoxypropoxy)biphenyl | 90837-23-3 | C18H18O4 |
| 4,4’-亚甲基双(苯磺酰氯) | diphenylmethane-4,4'-disulfonyl chloride | 3119-64-0 | C13H10Cl2O4S2 |
| 4,4’-亚甲基双(2-乙基)苯胺 | 4,4’-diamino-3,3’-diethyl diphenyl methane | 19900-65-3 | C17H22N2 |
| 4,4’-亚甲基双(2,5-二甲基酚) | 2,5,2',5'-tetramethyl-4,4'-methanediyl-di-phenol | 111329-41-0 | C17H20O2 |
| 4,4’-亚甲基-双-(3-氯-2,6-二乙基苯胺) | 4,4'-methylene-bis-(3-chloro-2,6-diethylaniline) | 106246-33-7 | C21H28Cl2N2 |
| 4,4’-亚甲双(2,6-二异丙基苯胺) | 4,4'-methylenebis(2,6-diisopropylaniline) | 19900-69-7 | C25H38N2 |
| 4,4’-二酰氯二苯醚 | 4,4'-bis(chlorocarbonyl)diphenyl oxide | 7158-32-9 | C14H8Cl2O3 |