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    中文名称 英文名称 CAS号 化学式
    2,2'-(1,4-亚苯基)二(2-氯丙烷) 1,4-bis(1-chloro-1-methylethyl)benzene 7374-80-3 C12H16Cl2
    2,2'-(1,4-亚苯基)二(1H-苯并咪唑-5-胺) 1,4-bis(5-amino-2-benzimidazolyl)benzene 28689-19-2 C20H16N6
    2,2'-(1,4-二恶烷-2,5-二基)二乙醇 2,5-bis-(2-hydroxy-ethyl)-[1,4]dioxane 854841-54-6 C8H16O4
    2,2'-(1,3-苯基)二[5-(4-叔丁基苯基)-1,3,4-恶二唑] 1,3-Bis(5-(4-(tert-butyl)phenyl)-1,3,4-oxadiazol-2-yl)benzene 138372-67-5 C30H30N4O2
    2,2'-(1,3-哌嗪二基)二乙醇 2,2'-(Piperazine-1,3-diyl)di(ethan-1-ol) 117186-75-1 C8H18N2O2
    2,2'-(1,3-亚苯基二异亚丙基)二[4,6-二甲苯酚] 2,2'-(1,3-Phenylenediisopropylidene)bis(4,6-xylenol) 61660-45-5 C28H34O2
    2,2'-(1,3-亚苯基)二[2,3-二氢-1,3-二氧代-1H-异吲哚-5-羧酸2,2-二[(2-丙烯基氧基)甲基]丁基]酯 2,2-Bis(prop-2-enoxymethyl)butyl 2-[3-[5-[2,2-bis(prop-2-enoxymethyl)butoxycarbonyl]-1,3-dioxoisoindol-2-yl]phenyl]-1,3-dioxoisoindole-5-carboxylate 68425-91-2 C48H52N2O12
    2,2'-(1,3-亚苯基)-二恶唑啉 1,3-bis(4,5-dihydrooxazol-2-yl)benzene 34052-90-9 C12H12N2O2
    2,2'-(1,3-丙烷二基)二(次氮基次甲基)二(6-甲氧基苯酚) o-CRESOL, alpha,alpha'-(TRIMETHYLENENITRILO)BIS(6-METHOXY- 5767-53-3 C19H22N2O4
    2,2'-(1,3-丙二烯二基)二(5-氨基苯磺酸) Thioperoxydiphosphoric acid ([(HO)2P(S)]2S2), tetrakis(2-methylbutyl) ester 93981-21-6 C20H44O4P2S4
    2,2'-(1,2-肼二亚基)二[3-乙基-2,3-二氢-6-苯并噻唑磺酸 2,2'-azinobis(3-ethylbenzthiazolinesulfonate) 28752-68-3 C18H18N4O6S4
    2,2'-(1,2-联二亚甲基)二[5-[[4-氯-6-[[3-[[1-(2-氯-5-磺苯基)-4,5-二氢-3-甲基-5-氧-1H-吡唑-4-基]偶氮]-4-磺苯基]氨基]-1,3,5-三嗪-2-基]氨基]苯磺酸六钠 hexasodium;5-[[6-chloro-4-[3-[[1-(2-chloro-5-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-4-sulfonatophenyl]imino-1H-1,3,5-triazin-2-ylidene]amino]-2-[(E)-2-[4-[[6-chloro-4-[3-[[1-(2-chloro-5-sulfonatophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]-4-sulfonatophenyl]imino-1H-1,3,5-triazin-2-ylidene]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate —— C52H32Cl4N18Na6O20S6
    2,2'-(1,2-环丙烷二基)二(5-甲基-1,4-苯醌) 2-Methyl-5-[2-(4-methyl-3,6-dioxocyclohexa-1,4-dien-1-yl)cyclopropyl]cyclohexa-2,5-diene-1,4-dione 87050-85-9 C17H14O4
    2,2'-(1,2-哌啶二基)二乙醇 Piperidine-1,2-diethanol 84681-78-7 C9H19NO2
    2,2'-(1,2-亚苯基)二乙醛 o-Phenylendiacetaldehyd 41640-83-9 C10H10O2
    2,2'-(1,2-亚苯基)二(5-苯基-1,3-恶唑) 2,2'-(Phenylene)bis(5-phenyloxazole) 29863-19-2 C24H16N2O2
    2,2'-(1,2-亚苯基)二(1,3-二噻烷) 1,2-bis(1,3-dithian-2-yl)benzene 26822-27-5 C14H18S4
    2,2'-(1,2-亚乙烯基)双[5-[4,6-双[(2-磺基乙基)氨基]-1,3,5-三嗪-2-基]氨基]苯磺酸六钠盐 2,2a(2)-(1,2-Ethenediyl)bis[5-[[4,6-bis[(2-sulfoethyl)amino]-1,3,5-triazin-2-yl]amino]-benzenesulfonic acid sodium salt (1:6) 3656-31-3 C28H30N12Na6O18S6
    2,2'-(1,2-二氨基-1,2-乙二基)二苯酚 meso-1,2-bis(2-hydroxyphenyl)ethylenediamine 51208-45-8 C14H16N2O2
    2,2'-(1,2-乙烯二基)双[5-[[4-(甲氨基)-6-(苯基氨基)-1,3,5-三嗪基-2-]氨基]]苯磺酸钠盐 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[[4-(methylamino)-6-(phenylamino)-1,3,5-triazin-2-yl]amino]-, sodium salt 85187-74-2 C34H31N12NaO6S2
    2,2'-(1,2-乙烯二基)二呋喃 (E)-1,2-di(2-furyl)-1-ethene 1439-19-6 C10H8O2
    2,2'-(1,2-乙烯二基)二[5-[[4-氨基-6-[[3-(二乙胺基)丙基]氨基]-1,3,5-三嗪-2-基]氨基]-苯磺酸] 2-(2-Ethoxyethoxy)ethyl heptadec-9-enoate 193087-42-2 C23H44O4
    2,2'-(1,2-乙烯二基)二[5-[[4-[二(2-羟基乙基)氨基]-6-[(3-磺基苯基)氨基]-1,3,5-三嗪-2-基]氨基]-苯磺酸 5-[[6-[bis(2-hydroxyethyl)amino]-4-(3-sulfophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-[2-[4-[[6-[bis(2-hydroxyethyl)amino]-4-(3-sulfophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid 5131-70-4 C40H44N12O16S4
    2,2'-(1,2-乙烯二基)二[5-[[4-[二(2-羟基丙基)氨基]-6-[(3-磺基苯基)氨基]-1,3,5-三嗪-2-基]氨基]-苯磺酸四钠盐 tetrasodium;5-[[6-[bis(2-hydroxypropyl)amino]-4-(3-sulfonatophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-[(E)-2-[4-[[6-[bis(2-hydroxypropyl)amino]-4-(3-sulfonatophenyl)imino-1H-1,3,5-triazin-2-ylidene]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate —— C44H48N12Na4O16S4
    2,2'-(1,2-乙烯二基)二[5-[[4-[二(2-羟乙基)氨基]-6-甲氧基-1,3,5-三嗪-2-基]氨基]苯磺酸钠与2,2'-亚氨基二[乙醇]的化合物 Einecs 286-152-0 85187-64-0 C34H47N11Na2O14S2
    2,2'-(1,2-乙烯二基)二[5-[[4-(2-甲氧基乙氧基)-6-[甲基(2-磺基乙基)氨基]-1,3,5-三嗪-2-基]氨基]-苯磺酸钠盐 4,4'-Bis((4-(2-methoxyethoxy)-6-(methyl(2-sulphoethyl)amino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonic acid, sodium salt 85154-05-8 C32H38N10Na4O16S4
    2,2'-(1,2-乙烯二基)二[5-[4-[(4-磺苯基)偶氮基]苯基]偶氮基]苯磺酸四钠盐 Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((4-sulfophenyl)azo)phenyl)azo)-, tetrasodium salt 32829-81-5 C38H24N8Na4O12S4
    2,2'-(1,2-乙烯二基)二-1H-苯并咪唑 Bis(benzimidazolyl)ethylene 95-34-1 C16H12N4
    2,2'-(1,2-乙烯二基)二(5-((4-(二(2-羟基乙基)氨基)-6-((2,5-二磺基苯基)氨基)-1,3,5-三嗪-2-基)氨基)苯磺酸)六钠盐 2-[[6-[bis(2-hydroxyethyl)amino]-4-[4-[(E)-2-[4-[[6-[bis(2-hydroxyethyl)amino]-2-(2,5-disulfophenyl)imino-1H-1,3,5-triazin-4-ylidene]amino]-2-sulfophenyl]ethenyl]-3-sulfophenyl]imino-1H-1,3,5-triazin-2-ylidene]amino]benzene-1,4-disulfonic acid —— C40H44N12O22S6
    2,2'-(1,2-乙烯二基)二(5-(((4-(((3,4-二氯苯基)磺酰基)氨基)苯基)磺酰基)氨基)-苯磺酸 Eucoriol 118265-89-7 C38H28Cl4N4O14S6
    2,2'-(1,2-乙二基双氧代)双乙硫醇 3,6-dioxa-1,8-octandithiol 14970-87-7 C6H14O2S2
    2,2'-(1,2-乙二基二亚氨基)二(1-丁醇) (+)-2,2'-(ethylenediimino)-di-1-butanol 74-55-5 C10H24N2O2
    2,2'-(1,2-乙二基)二[6-(溴甲基)-1,4-苯醌] 2,2'-ethylenebis[6-[bromomethyl)-p-benzoquinone] 87050-83-7 C16H12Br2O4
    2,2'-(1,2-乙二基)二[5-异硫氰酸基-苯磺酸] Dihydro-dids 61481-03-6 C16H12N2O6S4
    2,2'-(1,1'-联萘基-2,2'-二基)二(7-叔丁基喹啉-8-醇) TBOxH 793695-09-7 C46H40N2O2
    2,2'-((3-((2-羟基乙基)十八烷基氨基)丙基)亚氨基)二-乙醇二氢氟酸盐与锡氟化物的混合物 2-[3-[bis(2-hydroxyethyl)amino]propyl-octadecylamino]ethanol;hydron;tin(2+);tetrafluoride —— C27H60F4N2O3Sn
    2,2'-((3-((2-羟基乙基)十八烷基氨基)丙基)亚氨基)二(乙醇),单氢氟酸盐与1-十六烷胺的混合物氢氟酸盐 Elmex 37357-55-4 C43H95F2N3O3
    2,2'-((3,3'-二甲氧基(1,1'-联苯)-4,4'-二基)二亚胺)二-苯甲酸 redoxal 52962-95-5 C28H24N2O6
    2,2'-((2-溴-1,4-亚苯基)双(氧))二乙酸二甲酯 2-Brom-1,4-bis-carboxymethoxy-benzol-methylester 84794-82-1 C12H13BrO6
    2,2'-((2,5-二溴-1,4-亚苯基)双(氧))二乙酸二甲酯 (2,5-dibromo-<i>p</i>-phenylenedioxy)-di-acetic acid dimethyl ester 91395-60-7 C12H12Br2O6
    2,2'-((((((亚甲基双(2-氯-4,1-亚苯基))二(氮烷二基))二(羰基))双(氮烷二 2,2'-(4,4'-(4,4'-methylenebis(2-chloro-4,1-phenylene))bis(azanediyl)bis(oxomethylene)bis(azanediyl)bis(4,1-phenylene))bis(oxy)bis(2-Methylpropanoic acid) 245075-84-7 C35H34Cl2N4O8
    2,2',7,7′-四氨基-9,9′-联二螺旋芴 2,2',7,7'-tetraamino-9,9'-spirobifluorene 376356-61-5 C25H20N4
    2,2',7,7'-四醛基-9,9'-螺二芴 9,9'-spirobi[fluorene]-2,2',7,7'-tetracarbaldehyde 124575-63-9 C29H16O4
    2,2',7,7'-四碘-9-芴基二聚体 2,2',7,7'-tetraiodo-9-fluorenyl dimer 39168-56-4 C26H14I4
    2,2',7,7'-四碘-9,9'-螺二芴 2,2',7,7'-tetraiodo-9,9'-spirobifluorene 137181-59-0 C25H12I4
    2,2',7,7'-四硼酸-9,9-联亚芴基 [9,9'-Bifluorenylidene]-2,2',7,7'-tetrayltetraboronic acid 1220840-63-0 C26H20B4O8
    2,2',7,7'-四溴-9-芴基二聚体 2,2',7,7'-tetrabromo-9-fluorenyl dimer 27192-94-5 C26H14Br4
    2,2',7,7'-四溴-9,9-联亚芴基 2,2',7,7'-tetrabromo-9,9'-bifluorenylidene 27192-91-2 C26H12Br4
    2,2',7,7'-四溴-9,9'-螺二芴 2,2',7,7'-tetrabromo-9,9'-spirobifluorene 128055-74-3 C25H12Br4
    2,2',7,7'-四氯-9-芴基二聚体 2,2',7,7'-tetrachloro-9-fluorenyl dimer 56486-03-4 C26H14Cl4