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中文名称 英文名称 CAS号 化学式
2,2'-二乙基-1,1'-联苯 2,2'-diethyl-biphenyl 13049-35-9 C16H18
2,2'-二[(二苯基膦基)甲基]-1,1'-联苯 bisbi 111982-81-1 C38H32P2
2,2'-二(2-氯苯基)-3,3'-双(1,2,3,4-四氢喹唑啉)-4,4'-二酮 2,2'-di(2-chlorophenyl)-3,3'-bis(1,2,3,4-tetrahydroquinazoline)-4,4'-dione 150614-25-8 C28H20Cl2N4O2
2,2'-二(1,6-二氧代己烷-1,6-二基)二[1-(2-羟基丙基)-1,1-二甲基肼]二氢氧化物 N,N'-Bis-(dimethyl-2-hydroxypropyl-ammonio)-adipinsaeurediamidat 18167-12-9 C16H34N4O4
2,2'-乙炔基二苯硼酸 2,2'-ethynylenedibenzeneboronic acid 100542-21-0 C14H12B2O4
2,2'-{丙烷-1,2-二基二[(2-氨基-2-羰基乙基)亚氨基]}二乙酸 Ardicrenin 143016-77-7 C53H86O22
2,2'-{[3-(2-甲氧基苯氧基)丙烷-1,2-二基]二(氧代)}二(N,N-二甲基乙胺)盐酸(1:1) Alanyl-prolyl-glycyl-tryptophanamide 126675-52-3 C21H28N6O4
2,2'-{1,2-亚苯基二[次氮基(E)甲基亚基]}二(1,4-苯二酚) 2,2'-[1,2-phenylenebis(nitrilomethylidyne)]bis(4-hydroxyphenol) 154198-33-1 C20H16N2O4
2,2'-{1,2-乙烷二基二[次氮基(E)甲基亚基]}二(4-溴苯酚) N,N'-bis(5-bromosalicylidene)ethane-1,2-diamine 17937-38-1 C16H14Br2N2O2
2,2'-{(7,12-二乙烯基-3,8,13,17-四甲基卟啉-2,18-二基)二[(1-羰基丙烷-3,1-二基)氧代]}二(N,N,N-三甲基乙铵) 2-[3-[7,12-Bis(ethenyl)-3,8,13,17-tetramethyl-18-[3-oxo-3-[2-(trimethylazaniumyl)ethoxy]propyl]-21,22-dihydroporphyrin-2-yl]propanoyloxy]ethyl-trimethylazanium 126265-02-9 C44H58N6O4+2
2,2'-[((1S,2S)-(+)-1,2-环己二基双[(E)-(亚硝基甲基二炔)]]]双[4-(叔丁基)-6-(4-吗啉基甲基)苯酚] 2,2'-[(1S,2S)-(+)-1,2-Cyclohexanediylbis[(E)-(nitrilomethylidyne)]]bis[4-(tert-butyl)-6-(4-morpholinylmethyl)phenol] 1189364-85-9 C38H56N4O4
2,2'-[苯-1,4-二基二(羰基亚氨基苯-4,1-二基)]二(1-丙基吡啶正离子)二(4-甲基苯磺酸酯) Pyridinium, 2,2'-(terephthaloylbis(imino-p-phenylene))bis(1-propyl-, di-p-toluenesulfonate 18520-50-8 C50H50N4O8S2
2,2'-[羰基二(氧)]二苯甲酸二乙酯 Carbethyl salicylate 118-27-4 C19H18O7
2,2'-[硫烷二基二(2,1-乙二基硫烷二基)]二乙醇 3,6,9-trithia-1,11-undecanediol 14440-77-8 C8H18O2S3
2,2'-[环己烷-1,4-二基二(氧基)]二乙醇 2-[4-(2-hydroxyethoxy)cyclohexyloxy]ethanol 16394-44-8 C10H20O4
2,2'-[氧基双(4,1-亚苯基氧基亚甲基)]双环氧乙烷 4,4'-dihydroxydiphenyl ether diglycidyl ether 19389-73-2 C18H18O5
2,2'-[氧基二(亚甲基)]二[2-[(硝基氧基)甲基]丙烷-1,3-二基]四硝酸盐 bis-(3-nitrooxy-2,2-bis-nitrooxymethyl-propyl) ether 13184-80-0 C10H16N6O19
2,2'-[氧基二(2,1-乙二基氧基-5,2-吡啶二基)]二[6-(三氟甲氧基)-1H-苯并咪唑](AI-10-49) 2,2'-(5,5'-((oxybis(ethane-2,1-diyl))bis(oxy))bis(pyridine-5,2-diyl))bis(6-(trifluoromethoxy)-1H-benzo[d]imidazole) 1256094-72-0 C30H22F6N6O5
2,2'-[氧基二(1-环己基-1,1-丙烷二基)]二环氧乙烷 2-[1-Cyclohexyl-1-[1-cyclohexyl-1-(oxiran-2-yl)propoxy]propyl]oxirane;2-[[2-ethyl-1-[2-ethyl-1-(oxiran-2-ylmethyl)cyclohexyl]oxycyclohexyl]methyl]oxirane 130014-35-6 C44H76O6
2,2'-[亚丁基二[[2-(叔-丁基)-5-甲基-p-亚苯基]氧代]]二[5,5-二甲基-1,3,2-二噁磷己环] (E)-2-fluoro-3-(2-pyridyl)acrylonitrile 140137-15-1 C8H5FN2
2,2'-[乙烯二(氧基)]二[1,3,2-二氧硼戊环] tris(ethyleneglycol)diborate 1135-51-9 C6H12B2O6
2,2'-[乙烯二(氧基)]二[1,3,2-二氧杂砷杂环戊烷] 1,2-bis(1,3,2-dioxaarsolan-2-yloxy)ethane 14849-23-1 C6H12As2O6
2,2'-[丁烷-1,4-二基二(氧代苯-4,1-二基)]二(4,5-二氢-1H-咪唑) 2,2'-(1,4-Butanediylbis(oxy-4,1-phenylene))bis(4,5-dihydro-1H-imidazole) 129050-97-1 C22H26N4O2
2,2'-[{4-[(3-乙炔基苯基)氨基]-6,7-喹唑啉二基}二(氧基)]二乙醇盐酸盐(1:1) 2-[4-(3-Ethynyl-phenylamino)-7-(2-hydroxy-ethoxy)-quinazolin-6-yloxy]-ethanol hydrochloride 183320-12-9 C20H19N3O4*ClH
2,2'-[[[4-[(氨基羰基)氨基]苯基]砷]二(硫)]二乙酸 Thiocarbarsone 120-02-5 C11H13AsN2O5S2
2,2'-[[[2-[(二甲基氨基)甲基]-1,3-丙二基]双[亚氨基(2-氧代-2,1-乙二基)氧基-3,1-亚苯基[(1R)-3-(3,4-二甲氧基苯基)亚丙基]]]双[1-[(2S)-1-氧代-2-(3,4,5-三甲氧基苯基)丁基]-2-哌啶甲酸] AP20187 195514-80-8 C82H107N5O20
2,2'-[[3-乙酰氨基-4-[(4-硝基苯基)偶氮]苯基]亚氨基]二乙基二乙酸酯 2,2'-({3-acetamido-4-[(4-nitrophenyl)azo]phenyl}imino)diethyl diacetate 1533-74-0 C22H25N5O7
2,2'-[[3-(4-苯氧基甲基苯基)丙基]亚氨基]二乙醇 OE 7000 19733-84-7 C20H27NO3
2,2'-[[2-(2-羟基乙氧基)乙基]亚氨基]二乙醇 [2-(2-hydroxy-ethoxy)-ethyl]-bis-(2-hydroxy-ethyl)-amine 17626-34-5 C8H19NO4
2,2'-[[2-(1-苯基环戊基)-1,4-亚苯基]双(氧亚甲基)]双-1,3-苯并噻唑 2,2'-[[2-(1-phenylcyclopentyl)-1,4-phenylene]bis(oxymethylene)]bis-1,3-benzothiazole 1026685-42-6 C33H28N2O2S2
2,2'-[[(9,10-二氢-4,8-二羟基-9,10-二氧代蒽)-1,5-二基]二亚氨基]二(5-甲基苯磺酸) Toluidinblau 10449-13-5 C28H22N2O10S2
2,2'-[9,10-蒽二基二-(1E)-2,1-乙烯二基]双[吡啶] 9,10-bis((E)-2-(pyridin-2-yl)vinyl)anthracene 1412103-08-2 C28H20N2
2,2'-[6,6,12,12-四己基-6,12-二氢茚并[1,2-B]芴-2,8-双硼酸频哪醇酯] 2,2'-(6,6,12,12-tetrahexyl-6,12-dihydroindeno[1,2b]fluorene-2,8-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 1210388-13-8 C56H84B2O4
2,2'-[1,4-亚苯基二(次甲基次氮基)]双酚 2,2'-((1,4-phenylenebis(methanylylidene))bis(azanylylidene))diphenol 13060-68-9 C20H16N2O2
2,2'-[1,3-亚苯基二(亚甲基氧基)]二苯甲醛 1,3-bis(2-formylphenoxymethyl)benzene 140160-96-9 C22H18O4
2,2'-[1,2-偶氮二基双(2,1-亚苯氮次甲基)]二苯酚 2,2'-bis(salicylideneamino)azobenzene 1258669-34-9 C26H20N4O2
2,2'-[1,2-乙烷二基二(硫代)]二[2-(三氟甲基)-1,3-二噻戊环] 2,2'-bis-trifluoromethyl-2,2'-ethane-1,2-diylbissulfanyl-bis-[1,3]dithiolane 16526-38-8 C10H12F6S6
2,2'-[1,2-乙二基双[亚氨基(2-氧代-2,1-乙二基)氧基-3,1-亚苯基[(1R)-3-(3,4-二甲氧基苯基)亚丙基]]]二[(2S)-1-[(2S)-1-氧代-2-(3,4,5-三甲氧基苯基)丁基]-2-哌啶甲酸] AP1903 195514-63-7 C78H98N4O20
2,2'-[1,2-乙二基双(氧)]双[5-氟苯胺] 2,2'-[Ethane-1,2-diylbis(oxy)]bis(5-fluoroaniline) 111040-95-0 C14H14F2N2O2
2,2'-[1,2-乙二基双(氧)]双[4-氟苯胺] 1,2-Bis(2-amino-5-fluorophenoxy)ethane 107140-87-4 C14H14F2N2O2
2,2'-[1,2-乙二基双(次氮基次甲基)]双[6-甲氧基苯酚]钴络合物 bis(2-hydroxy-3-methoxy-benzylidene)-ethylene-diamine-cobalt(II) 18433-52-8 C18H18CoN2O4
2,2'-[(E)-乙烯-1,2-二基二(苯-4,1-二氧基)]二(N,N,N-三甲基乙铵)二碘化 AMMONIUM, (VINYLENEBIS(p-PHENYLENEOXYETHYLENE))BIS(TRIMETHYL-, DIIODIDE 118767-06-9 C24H36I2N2O2
2,2'-[(6-叠氮-1,3,5-三嗪-2,4-二基)二(氧代)]二乙酰腈 2-azido-4,6-dicyanomethoxy-s-triazine 137522-81-7 C7H4N8O2
2,2'-[(5-甲基嘧啶-4,6-二基)二(苯-4,1-二基硫烷二基)]二(N,N-二甲基乙胺) 4,6-bis<4'-<<2''-(dimethylamino)ethyl>thio>phenyl>-5-methylpyrimidine 113393-76-3 C25H32N4S2
2,2'-[(4-甲基哒嗪-3,6-二基)二(氧代)]二(N,N-二乙基-N-甲基乙铵)二溴化 Ammonium, ((4-methyl-3,6-pyridazinediyl)bis(oxyethylene))bis(diethylmethyl-, dibromide 111528-95-1 C19H38Br2N4O2
2,2'-[(4,8-二氨基-3,7-二溴-9,10-二氢-9,10-二氧代-1,5-蒽二基)二亚胺]二[5-甲基-苯磺酸]二钠盐 Anthraquinone, 1,5-diamino-2,6-dibromo-4,8-bis((4-methyl-2-sulfophenyl)amino)-, disodium salt 10130-53-7 C28H20Br2N4Na2O8S2
2,2'-[(4,6-二氯-1,3,5-三嗪-2-基)亚氨基]二-乙醇 6-(N,N-dihydroxyethyl)amino-1,3,5-triazine-2,4-dichloride 13436-79-8 C7H10Cl2N4O2
2,2'-[(1,8-二氧代-1,8-辛烷二基)二(氧基)]二(N,N,N-三甲基乙铵)二氯化物 Suberyldicholine dichloride 100930-12-9 C18H38Cl2N2O4
2,2'-O-(2,2'-二乙酰氨基-2,3,2',3'-四脱氧-6,6'-二-O-(2-十四烷基棕榈酰)-alpha,alpha'-海藻糖-3,3'-二基)二(N-乳酰-丙氨酰-异谷氨酰胺) Dttdt-mdp 127896-98-4 C98H178N8O23
2,2'-(芘-1,8-二羰基)-二苯甲酸 2,2'-(pyrene-1,8-dicarbonyl)-di-benzoic acid 103778-24-1 C32H18O6