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    中文名称 英文名称 CAS号 化学式
    4,4'-[(2S,5S)-1-[4-(1,1-二甲基乙基)苯基]-2,5-吡咯烷二基]二-苯胺 4,4'-((2S,5S)-1-(4-tert-butylphenyl)pyrrolidine-2,5-diyl)dianiline 1258235-06-1 C26H31N3
    4,4'-[(2-羟基-5-甲基-1,3-亚苯基)二(亚甲基)]二(2,5-二甲基苯酚) 2,6-bis(4-hydroxy-2,5-dimethylbenzyl)-4-methylphenol 148398-19-0 C25H28O3
    4,4'-[(2-羟基-1,3-丙烷二基)二(氧基)]二-苯乙酰胺 Atenolol EP impurity E 141650-31-9 C19H22N2O5
    4,4'-[(2,5-二甲氧基-1,4-亚苯基)二-2,1-乙炔二基]双-苯甲酸 4,4'-((2,5-dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoic acid 1190438-53-9 C26H18O6
    4,4'-[(2,4-二氯苯基)亚甲基]二苯酚 4,4'-[(2,4-dichlorophenyl)methylene]diphenol 1020398-80-4 C19H14Cl2O2
    4,4'-[(1R,2S)-1,2-二乙基乙烯]二(邻甲酚) 3,3'-Dimethylhexestrol 10465-10-8 C20H26O2
    4,4'-(蒽-9,10-二基)二苯酚 9,10-bis-(4-hydroxyphenyl)anthracene 179803-79-3 C26H18O2
    4,4'-(苯基(2,2,2-三氟乙氧基)亚甲基)二(甲氧基苯) 4,4'-dimethoxytrityl 2,2,2-trifluoroethyl ether 1046457-47-9 C23H21F3O3
    4,4'-(苯-1,4-二基二丙烷-2,2-二基)二[N,N-二(噁丙环-2-基甲基)苯胺] Oxiranemethanamine, N,N'-(1,4-phenylenebis((1-methylethylidene)-4,1-phenylene))bis(N-(oxiranylmethyl)- 103490-06-8 C36H44N2O4
    4,4'-(环戊-1,3-二烯-1,2-二基)二(甲氧基苯) 4,4'-(cyclopenta-1,3-diene-1,2-diyl)bis(methoxybenzene) 100210-60-4 C19H18O2
    4,4'-(环己基亚甲基)双酚 4,4'-(cyclohexylmethylene)bisphenol 10218-59-4 C19H22O2
    4,4'-(庚烷-1,7-二基二亚氨基)二[6,7-二(吖丙啶-1-基)喹唑啉-5,8-二酮] 5,8-Quinazolinedione, 4,4'-(1,7-heptanediyldiiminobis(6,7-bis(1-aziridinyl)- 120075-44-7 C31H34N10O4
    4,4'-(十氧-4,7-甲醛)双酚 4,4'-(octahydro-4,7-methano-5H-inden-5-ylidene)bisphenol 1943-97-1 C22H24O2
    4,4'-(六氟异丙烯)二酞酸酐 4,4'-(1,1,1,3,3,3-hexafluoroisopropylidene)diphthalic anhydride 1107-00-2 C19H6F6O6
    4,4'-(二甲基硅烷二基)二苯甲酸 4,4′-(dimethylsilanediyl)bis-benzoic acid 17003-01-9 C16H16O4Si
    4,4'-(乙烯-1,2-二亚基)二(2,6-二-叔-丁基-2,5-环己二烯-1-酮) 2,5-Cyclohexadien-1-one, 4,4'-(1,2-ethenediylidene)bis[2,6-bis(1,1-dimethylethyl)- 14106-40-2 C30H40O2
    4,4'-(乙炔-1,2-二基)二酞酸酐 5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione) 129808-00-0 C18H6O6
    4,4'-(乙炔-1,2-二基)二苯甲酸二丁酯 dibutyl 4,4'-(ethyne-1,2-diyl)dibenzoate 1268467-91-9 C24H26O4
    4,4'-(乙炔-1,2-二基)二苯甲酸 4,4'-(ethyne-1,2-diyl)dibenzoic acid 16819-43-5 C16H10O4
    4,4'-(丙-1-烯-1,3-二基)二(甲基苯) 1,3-di(4-methylphenyl)-1-propene 1228050-59-6 C17H18
    4,4'-([2,2'-联吡啶]-4,4'-二基)双(N,N-二苯基苯胺) 4,4'-bis(N,N-diphenyl-4-aminophenyl)-2,2'-bipyridine 1227401-70-8 C46H34N4
    4,4'-(3-苯基丙烷-1,1-二基)二(甲氧基苯) 4,4'-(3-phenylpropane-1,1-diyl)bis(methoxybenzene) 102657-16-9 C23H24O2
    4,4'-(3-氧杂戊烷二基二氧基)二苯甲醛 4,4'-(2,2'-oxybis(ethane-2,1-diyl)bis(oxy))bisdibenzaldehyde 111550-46-0 C18H18O5
    4,4'-(3-(4-氯苯基)-4-硝基丁-1-烯-1,1-二基)二吗啉 4-[3-(4-Chlorophenyl)-1-morpholin-4-yl-4-nitrobut-1-enyl]morpholine 109971-36-0 C18H24ClN3O4
    4,4'-(3,6-二氧杂辛烷二基二氧基)二苯甲醛 1,10-bis(4-formylphenyl)-1,4,7,10-tetraoxadecane 111550-48-2 C20H22O6
    4,4'-(2-苯基戊-1-烯-1,1-二基)二(甲氧基苯) 4,4'-(2-phenylpent-1-ene-1,1-diyl)bis(methoxybenzene) 102535-73-9 C25H26O2
    4,4'-(2-甲基-1,3-亚苯基)二吗啉 4,4'-(2-methyl-1,3-phenylene)dimorpholine 1020180-00-0 C15H22N2O2
    4,4'-(2-吗啉代甲基-苯亚甲基)-二-苯酚 4,4'-(2-morpholinomethyl-benzylidene)-di-phenol 102949-96-2 C24H25NO3
    4,4'-(2-丁烯-1,4-二亚基)双[2,6-二甲氧基-2,5-环己二烯-1-酮] kinobeon A 155239-87-5 C20H20O6
    4,4'-(2,5-噻吩e二基)二苯甲醛 4,4'-(thiophene-2,5-diyl)dibenzaldehyde 193903-62-7 C18H12O2S
    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'-(2,5-二丁氧基-1,4-亚苯基)二(2-甲基-3-丁炔-2-醇) 1,4-Bis(3-hydroxy-3-methylbut-1-ynyl)-2,5-di-n-butoxybenzene 179264-44-9 C24H34O4
    4,4'-(2,4-环戊二烯-1-亚基甲基烯)二(N,N-二甲基苯胺) 6,6-Bis(p-dimethylaminophenyl)fulven 14060-53-8 C22H24N2
    4,4'-(2,3-二氢噻吩并[3,4-b][1,4]二氧六环-5,7-二基)双[N,N-双(4-甲氧基苯基)苯胺] 2,5-bis(4,4’-bis(methoxyphenyl)aminophen-4’’-yl)-3,4-ethylenedioxythiophene 1622008-73-4 C46H40N2O6S
    4,4'-(2,2-二苯基乙烯-1,1-二基)二苯胺 1,1-bis(4-aminophenyl)-2,2-diphenylethene 122890-70-4 C26H22N2
    4,4'-(2,2-丙烷二基)二(1,2-苯二酚) 4,4'-(propane-2,2-diyl)bis(benzene-1,2-diol) 18811-78-4 C15H16O4
    4,4'-(1-甲基戊亚基)双酚 2,2-bis-(4-hydroxyphenyl)-hexane 14007-30-8 C18H22O2
    4,4'-(1-乙酰基-2-羰基二氢吲哚-3-亚基)二苯基二(乙酸酯) 3,3-bis-(4-acetoxy-phenyl)-1-acetyl-indolin-2-one 18869-73-3 C26H21NO6
    4,4'-(1,4-亚苯基二(硫))二苯胺 4,4′-(1,4-phenylenebis(sulfanediyl))dianiline 17619-11-3 C18H16N2S2
    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'-(1,4-丁烷二基)二(1,2-苯二酚) 1,4-bis(3,4-dihydroxyphenyl)butane 101432-05-7 C16H18O4
    4,4'-(1,4-丁二氧基)双苯酚 1,4-bis-(4-hydroxyphenoxy)butane 101848-49-1 C16H18O4
    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-丁二炔-1,4-二基)双苯甲醛 4,4'-(buta-1,3-diyne-1,4-diyl)dibenzaldehyde 127653-16-1 C18H10O2
    4,4'-(1,2-偶胂二基)二(2-氨基苯酚)二钠盐 Sodium arsphenamine 1936-28-3 C12H10As2N2Na2O2
    4,4'-(1,2-二乙基乙烯)二苯基二(磷酸二氢酯) Stilphostrol 13425-53-1 C18H22O8P2
    4,4'-(1,2-乙烷二基二(亚氨基(苯基甲基次基)))二(1-(4-乙酰基苯基)-5-硫代-2,3-吡咯烷二酮 (4E)-1-(3-acetylphenyl)-4-[[2-[[(E)-[1-(3-acetylphenyl)-4,5-dioxo-2-sulfanylidenepyrrolidin-3-ylidene]-phenylmethyl]amino]ethylamino]-phenylmethylidene]-5-sulfanylidenepyrrolidine-2,3-dione 107887-99-0 C40H30N4O6S2
    4,4'-(1,2-乙烯二基)二-环己烯 1,2-Dicyclohexenylethylen 17527-28-5 C14H20
    4,4'-(1,2-乙亚基)双吗啉 1,2-dimorpholylethane 1723-94-0 C10H20N2O2