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中文名称 英文名称 CAS号 化学式 结构式图片
4,4,4,-三氟-1,2-二丁烯 4,4,4-trifluorobuta-1,2-diene 406-40-6 C4H3F3
4,4,4,-三氟-1,2-二丁烯
4,4,4',4',7,7'-六甲基-6,6'-二(辛基氧基)-2,2'-螺双色满 2,2'-Spirobi(2H-1-benzopyran), 3,3',4,4'-tetrahydro-4,4,4',4',7,7'-hexamethyl-6,6'-bis(octyloxy)- 66259-60-7 C39H60O4
4,4,4',4',7,7'-六甲基-6,6'-二(辛基氧基)-2,2'-螺双色满
4,4,4',4',5,5,5',5'-八甲基-2,2'-联-1,3-二氧戊环 4,4,5,5,4',4',5',5'-Octamethyl-[2,2']bi[1,3]dioxolanyl 35528-76-8 C14H26O4
4,4,4',4',5,5,5',5'-八甲基-2,2'-联-1,3-二氧戊环
4,4,24-三甲基胆甾-8,14,24(28)-三烯-2,3,11,12-四醇12-乙酸酯-3-硫酸酯 [(2R,3R,5R,10S,11S,12S,13R,17R)-2,11-dihydroxy-4,4,10,13-tetramethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-3-sulfooxy-1,2,3,5,6,7,11,12,16,17-decahydrocyclopenta[a]phenanthren-12-yl] acetate 131319-90-9 C32H50O8S
4,4,24-三甲基胆甾-8,14,24(28)-三烯-2,3,11,12-四醇12-乙酸酯-3-硫酸酯
4,4,15,15-四乙氧基-9,10-二[3-(三乙氧基硅烷基)丙氧基]-3,8,11,16-四氧杂-4,15-二硅杂十八烷 4,4,15,15-Tetraethoxy-9,10-bis[3-(triethoxysilyl)propoxy]-3,8,11,16-tetraoxa-4,15-disilaoctadecane 93778-28-0 C38H86O16Si4
4,4,15,15-四乙氧基-9,10-二[3-(三乙氧基硅烷基)丙氧基]-3,8,11,16-四氧杂-4,15-二硅杂十八烷
4,4,15,15-四丁基-7,12-二氧代-8,11-二氧杂-3,5,14,16-四硫杂-4,15-二锡杂十八烷二酸二异辛酯 —— —— C42H82O8S4Sn2
4,4,15,15-四丁基-7,12-二氧代-8,11-二氧杂-3,5,14,16-四硫杂-4,15-二锡杂十八烷二酸二异辛酯
4,4,14,14-四乙氧基-3,15-二氧杂-8,9,10-三硫杂-4,14-二硅杂十七烷 Bis-(3-triethoxysilylpropyl)trisulfid 56706-11-7 C18H42O6S3Si2
4,4,14,14-四乙氧基-3,15-二氧杂-8,9,10-三硫杂-4,14-二硅杂十七烷
4,4,13,13-四乙氧基-3,14-二氧杂-7,8,9,10-四硫杂-4,13-二硅杂十六烷 Bis-(3-triethoxysilylethyl)tetrasulfid 41453-79-6 C16H38O6S4Si2
4,4,13,13-四乙氧基-3,14-二氧杂-7,8,9,10-四硫杂-4,13-二硅杂十六烷
4,4,-二氟-1-哌可啉 4,4-Difluoro-1-methylpiperidine 1186194-60-4 C6H11F2N
4,4,-二氟-1-哌可啉
4,4,-二己基-4H-环戊[2,1-B 4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene 153312-86-8 C21H30S2
4,4,-二己基-4H-环戊[2,1-B
4,4,-二吡啶胺 4,4'-dipyridylamine 1915-42-0 C10H9N3
4,4,-二吡啶胺
4,4,-二(4-氟苯)氯丁烷 4-chloro-1,1-bis(4-fluorophenyl)butane 3312-04-7 C16H15ClF2
4,4,-二(4-氟苯)氯丁烷
4,4,-(2,2,2-三氟-1-三氟甲基)亚乙基双(1,2-苯二甲酸) 4,4'-(hexafluoroisopropylidene)diphthalic acid 3016-76-0 C19H10F6O8
4,4,-(2,2,2-三氟-1-三氟甲基)亚乙基双(1,2-苯二甲酸)
4,4'羰基二邻苯二甲酸氢三锂 Trilithium hydrogen 4,4'carbonylbisphthalate 68226-92-6 C17H7Li3O9
4,4'羰基二邻苯二甲酸氢三锂
4,4'氧代双苯磺酰氨基脲 4,4'-Bis-(sulfonylsemicarbazido)-diphenylether 10195-67-2 C14H16N6O7S2
4,4'氧代双苯磺酰氨基脲
4,4'二硝基-对三联苯 p,p-dinitro-p-terphenyl 3282-11-9 C18H12N2O4
4,4'二硝基-对三联苯
4,4':2',2'':4'',4'''-四联吡啶 4,4':2',2'':4'',4'''-quaterpyridine 125330-07-6 C20H14N4
4,4':2',2'':4'',4'''-四联吡啶
4,4'-(联苯-4,4'-二基双(萘-1-基氮杂二基))二苯甲醛 4,4'-([1,1'-Biphenyl]-4,4'-diylbis(naphthalen-1-ylazanediyl))dibenzaldehyde 854938-56-0 C46H32N2O2
4,4'-(联苯-4,4'-二基双(萘-1-基氮杂二基))二苯甲醛
4,4'-(羰基二亚氨基)双苯磺酸 <i>N</i>,<i>N</i>'-carbonyl-di-sulfanilic acid 6052-50-2 C13H12N2O7S2
4,4'-(羰基二亚氨基)双苯磺酸
4,4'-(二苯基硅烷二基)双(N,N-二苯基苯胺) Diphenylbis[4-(diphenylamino)phenyl]silane 205327-13-5 C48H38N2Si
4,4'-(二苯基硅烷二基)双(N,N-二苯基苯胺)
4,4'-(9H,9'H-3,3'-联咔唑-9,9'-二基)双(N,N-二苯基苯胺) 4,4'-(9H,9'H-[3,3'-Bicarbazole]-9,9'-diyl)bis(N,N-diphenylaniline) 1032174-52-9 C60H42N4
4,4'-(9H,9'H-3,3'-联咔唑-9,9'-二基)双(N,N-二苯基苯胺)
4,4'-(9H-芴-9-亚烷基)双[N,N-双(4-甲基苯基)-苯甲胺 4,4'-(9H-Fluorene-9,9-diyl)bis(N,N-di-p-tolylaniline) 159526-57-5 C53H44N2
4,4'-(9H-芴-9-亚烷基)双[N,N-双(4-甲基苯基)-苯甲胺
4,4'-(2,7-二溴9H-芴-9,9-二基)二酚 2,7-dibromo-9,9-bis(4-hydroxyphenyl)fluorene 169169-89-5 C25H16Br2O2
4,4'-(2,7-二溴9H-芴-9,9-二基)二酚
4,4'-(1-苄基-1H-1,2,4-三唑-3,5-二基)联吡啶 4,4'-(1-benzyl-1<i>H</i>-[1,2,4]triazole-3,5-diyl)-bis-pyridine 55391-37-2 C19H15N5
4,4'-(1-苄基-1H-1,2,4-三唑-3,5-二基)联吡啶
4,4'-过氧二[2-[二(2-氯乙基)氨基]四氢-2H-1,3,2-氧杂氮杂磷杂苯] 4,4'-Dioxybis(2-(bis(2-chloroethyl)aminotetrahydro-2H-1,3,2-oxazaphosphorine)) 67292-65-3 C14H28Cl4N4O4P2
4,4'-过氧二[2-[二(2-氯乙基)氨基]四氢-2H-1,3,2-氧杂氮杂磷杂苯]
4,4'-苯基醚二磺酸 4,4'-phenyl etherdisulfonic acid 3232-24-4 C12H10O7S2
4,4'-苯基醚二磺酸
4,4'-苯偶酰氯 4,4'-biphenyldicarboxylic acid dichloride 2351-37-3 C14H8Cl2O2
4,4'-苯偶酰氯
4,4'-苯亚甲基二吗啉 4,4'-(phenylmethylene)bismorpholine 6425-08-7 C15H22N2O2
4,4'-苯亚甲基二吗啉
4,4'-苯亚甲基二-o-甲苯胺 Magnesium;ethanolate;propan-1-olate 94159-65-6 C5H12MgO2
4,4'-苯亚甲基二-o-甲苯胺
4,4'-苄氧基亚甲基二(N,N-二甲基苯胺) benzyloxy-bis-(4-dimethylamino-phenyl)-methane 53370-57-3 C24H28N2O
4,4'-苄氧基亚甲基二(N,N-二甲基苯胺)
4,4'-苄亚基二邻甲苯胺 bis-(4-amino-3-methyl-phenyl)-phenyl-methane 82-87-1 C21H22N2
4,4'-苄亚基二邻甲苯胺
4,4'-苄亚基二苯甲醚 4,4'-dimethoxytriphenylmethane 7500-76-7 C21H20O2
4,4'-苄亚基二苯甲醚
4,4'-联苯甲腈 (1,1'-biphenyl)-4,4'-dicarbonitrile 1591-30-6 C14H8N2
4,4'-联苯甲腈
4,4'-联苯基二重氮氟硼酸酯 4,4'-Biphenylbisdiazonium fluoroborate 14239-22-6 C12H8B2F8N4
4,4'-联苯基二重氮氟硼酸酯
4,4'-联苯基二硼酸二(新戊二醇酯) 4,4'-bis(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-1,1'-biphenyl 5487-93-4 C22H28B2O4
4,4'-联苯基二硼酸二(新戊二醇酯)
4,4'-联苯基二硼酸 4,4'-biphenyldiboronic acid 4151-80-8 C12H12B2O4
4,4'-联苯基二硼酸
4,4'-联苯亚基二(二甲基(4-硝基苄基)铵)二氯化物 Tetramethylbenzidine bis-chloro-p-nitrobenzylate 24660-78-4 C30H32Cl2N4O4
4,4'-联苯亚基二(二甲基(4-硝基苄基)铵)二氯化物
4,4'-联苯亚基二(二氢-4,4,6-三甲基-2-嘧啶硫醇) 2-Pyrimidinethiol, p,p'-biphenylylenebis(dihydro-4,4,6-trimethyl- 63732-02-5 C26H30N4S2
4,4'-联苯亚基二(二氢-4,4,6-三甲基-2-嘧啶硫醇)
4,4'-联苯二磺酸 4,4'-biphenyldisulfonic acid 5314-37-4 C12H10O6S2
4,4'-联苯二磺酸
4,4'-联苯二磺酰氯 biphenyl-4,4'-disulfonyl chloride 3406-84-6 C12H8Cl2O4S2
4,4'-联苯二磺酰氯
4,4'-联苯二甲醛 4,4'-diformylbiphenyl 66-98-8 C14H10O2
4,4'-联苯二甲醛
4,4'-联苯二甲酸二酰肼 1,1'-biphenyl-4,4'-dicarbohydrazide 4073-75-0 C14H14N4O2
4,4'-联苯二甲酸二酰肼
4,4'-联苯二甲基二甲醚 4,4'-bis(methoxymethyl)biphenyl 3753-18-2 C16H18O2
4,4'-联苯二甲基二甲醚
4,4'-联嘧啶 4,4'-bipyrimidine 2426-94-0 C8H6N4
4,4'-联嘧啶
4,4'-联吡啶正离子,1,1'-二(苯基甲基)-,溴化(1:2) Cobalt dinicotinate 28029-53-0 C12H8CoN2O4
4,4'-联吡啶正离子,1,1'-二(苯基甲基)-,溴化(1:2)
4,4'-联吡啶二硫醚 bis(4-pyridyl) disulfide 2645-22-9 C10H8N2S2
4,4'-联吡啶二硫醚
4,4'-联吡啶-3,3'-二羧酸 4,4'-bipyridine-3,3'-dicarboxylic acid 23245-77-4 C12H8N2O4
4,4'-联吡啶-3,3'-二羧酸
4,4'-联吡啶-2,2'-二羧酸 4,4'-bipyridine-2,2'-dicarboxylic acid 85531-49-3 C12H8N2O4
4,4'-联吡啶-2,2'-二羧酸
4,4'-联吡啶 1,4-bipyridine 553-26-4 C10H8N2
4,4'-联吡啶
4,4'-联亚苯基二(2-氧代乙烯二(2-乙酰基硫代乙基)二甲基铵)二溴化物 4,4'-Biphenylenebis(2-oxoethylenebis(2-acetylthioethyl)dimethylammonium) dibromide 60872-43-7 C28H38Br2N2O4S2
4,4'-联亚苯基二(2-氧代乙烯二(2-乙酰基硫代乙基)二甲基铵)二溴化物