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中文名称 英文名称 CAS号 化学式
2,2,2-三氟-1-(2-硫代-1,3-噻唑烷-3-基)乙酮 3-trifuoroacetyl-1,3-thiazolidine-2-thione 312706-52-8 C5H4F3NOS2
2,2,2-三氟-1-(2-甲氧基四氢-3-呋喃基)乙酮 2,2,2-Trifluoro-1-(2-methoxy-tetrahydro-furan-3-yl)-ethanone 333339-72-3 C7H9F3O3
2,2,2-三氟-1-(2-甲氧基-3-吡啶基)乙酮 2,2,2-Trifluoro-1-(2-methoxy-pyridin-3-yl)-ethanone 335665-28-6 C8H6F3NO2
2,2,2-三氟-1-(2-亚甲基-1-哌啶基)乙酮 2,2,2-Trifluoro-1-(2-methylene-piperidin-1-yl)-ethanone 312533-00-9 C8H10F3NO
2,2,2-三氟-1-(2,4-二羟基-6-甲氧基-苯基)-乙酮 2,2,2-trifluoro-1-(2,4-dihydroxy-6-methoxy-phenyl)-ethanone 387-24-6 C9H7F3O4
2,2,2-三氟-1-(2,4,6-三甲氧苯基)乙烷-1-酮 2,2,2-trifluoro-2',4',6'-trimethoxyacetophenone 314-98-7 C11H11F3O4
2,2,2-三氟-1-(1-乙烯基-1H-咪唑-5-基)乙酮 1-(1-Ethenyl-1H-imidazol-5-yl)-2,2,2-trifluoroethan-1-one 380430-94-4 C7H5F3N2O
2,2,2-三氟-1,1-双(4-甲氧基苯基)乙醇 4,4'-dimethoxy-α-phenyl-α-(trifluoromethyl)benzenemethanol 379-21-5 C16H15F3O3
2,2,2,3,4-五氟苯乙酮 1-(3,4-difluorophenyl)-2,2,2-trifluoroethanone 302912-28-3 C8H3F5O
2,2,2,2',5'-五氯乙酰苯胺 2,2,2-Trichloro-n-(2,5-dichlorophenyl)acetamide 33715-64-9 C8H4Cl5NO
2,2,-[(1-甲基亚乙基)-二[(2,6-二溴-4,1-苯亚基)氧基亚甲基]]双环氧乙烷 2,2'-(4,4'-(propane-2,2-diyl)bis(2,6-dibromo-4,1-phenylene))-bis (oxy)bis(methylene)dioxirane 33294-14-3 C21H20Br4O4
2,2'-(2,5-二己基-1,4-亚苯基)双(4,4,5,5-四甲基-1,3,2-二氧杂硼烷) 1,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,5-dihexylbenzene 374934-77-7 C30H52B2O4
2,2'-脱水尿苷 2,2'-Anhydrouridine 3736-77-4 C9H10N2O5
2,2'-脱水-1-(beta-阿拉伯呋喃糖基)乳清酸 (3a<i>S</i>)-3<i>c</i>-hydroxy-2<i>t</i>-hydroxymethyl-6-oxo-(3a<i>r</i>,9a<i>c</i>)-2,3,3a,9a-tetrahydro-6<i>H</i>-furo[2',3':4,5]oxazolo[3,2-<i>a</i>]pyrimidine-8-carboxylic acid 33886-20-3 C10H10N2O7
2,2'-脱水-1-(beta-D-阿拉伯呋喃糖基)乳清酸乙酯 2,2'-Anhydro-1-(beta-D-arabinofuranosyl)orotic acid ethyl ester 33780-80-2 C12H14N2O7
2,2'-联氮双(3-乙基苯并噻唑啉-6-磺酸)二铵盐 AzBTS-(NH4)2 30931-67-0 C18H24N6O6S4
2,2'-联吡啶 [2,2]bipyridinyl 366-18-7 C10H8N2
2,2'-联三亚苯 [2,2']bitriphenylenyl 37654-32-3 C36H22
2,2'-联-9H-芴 9H,9'H-2,2'-bifluorene 39168-58-6 C26H18
2,2'-硫代双(4-特辛基苯酚) 2,2'-thiobis-4,4'-(1,1,3,3-tetramethylbutyl)phenol 3294-03-9 C28H42O2S
2,2'-硫代二乙酸二异辛酯 Acetic acid, 2,2'-thiobis-, diisooctyl ester 30259-83-7 C20H38O4S
2,2'-硒基二丙烷 Diisopropylselenid 37773-02-7 C6H14Se
2,2'-环二氧-2,2'-联金刚烷 dispiro(diadamantane-1,2-dioxetane) 35544-39-9 C20H28O2
2,2'-氧基二[2-氯丙烷] dichlorodiisopropyl ether 39638-32-9 C6H12Cl2O
2,2'-哌嗪-2,6-二基二乙醇 2,2':6',2"-terpyridine 1'-oxide 352274-15-8 C15H11N3O
2,2'-双(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1,1'-联苯 2,2'-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1'-biphenyl 398128-09-1 C24H32B2O4
2,2'-亚甲基-双-(4-甲基苯酚) 2,2'-methylenebis(4-methylphenol) 3236-63-3 C15H16O2
2,2'-二硫代二(5-氨基-1,3,4-噻二唑) 5,5'-disulphanediylbis(1,3,4-thiadiazol-2-amine) 36999-88-9 C4H4N6S4
2,2'-二甲氧基-3,3'-二甲基联苯 2,2'-dimethoxy-3,3'-dimethyl-1,1'-biphenyl 32750-25-7 C16H18O2
2,2'-二氟-4,4'-二氨基联苯 2,2'-difluorobenzidine 316-64-3 C12H10F2N2
2,2'-二(三氟甲基)二氨基联苯 2,2'-bis(trifluoromethyl)benzidine 341-58-2 C14H10F6N2
2,2'-丙烷-1,3-二基二芘 4-(2-Acetylthiophen-3-YL)benzaldehyde 397872-09-2 C13H10O2S
2,2'-{[3-(十二烷氧基)丙基]亚氨基}二乙醇 2,2'-[[3-(Dodecyloxy)propyl]imino]bisethanol 31611-18-4 C19H41NO3
2,2'-{[2-(羟基甲基)-1,4,10-三硫杂-7,13-二氮杂环十五烷-7,13-二基]二(亚甲基)}二(8-喹啉醇) 3-hydroxymethyl-7,13-bis(8-hydroxyquinolin-2-ylmethyl)-7,13-diaza-1,4,10-trithiacyclopentadecane 343372-34-9 C31H38N4O3S3
2,2'-[硫代羰酰双(硫)]双[2-甲基丙酸] 2-(1-carboxy-1-methylethylsulfanylthiocarbonylsulfanyl)-2-methylpropionic acid 355120-40-0 C9H14O4S3
2,2'-[氧基二(乙烯氧基)]二乙酰二氯 tetra-glycolic acid dichloride 31255-25-1 C8H12Cl2O5
2,2'-[[4-[(2-氯-4-硝基苯基)偶氮]-3-甲基苯基]亚氨基]二乙醇 Ethanol, 2,2'-[[4-[(2-chloro-4-nitrophenyl)azo]-3-methylphenyl]imino]bis- 3769-57-1 C17H19ClN4O4
2,2'-[4-({3-C-(氨基甲基)-5-脱氧-2-O-[2-脱氧-2-(甲基氨基)己糖吡喃糖苷]呋喃戊糖基}氧基)-2,5,6-三羟基-1,3-环己烷二基]二胍 Streptomycylamine 31104-95-7 C21H42N8O11
2,2'-[1-氧杂-4,10,16-三硫杂-7,13-二氮杂环十八烷-7,13-二基二(亚甲基)]二(8-喹啉醇) 7,13-bis(8-hydroxyquinolin-2-ylmethyl)-7,13-diaza-4,10,16-trithia-1-oxacyclooctadecane 343372-33-8 C32H40N4O3S3
2,2'-[1,4-亚苯基二(氧基-2,1-乙二基氧基)]二乙醇 1,4-bis[2-(2-hydroxyethoxy)ethoxy]benzene 35648-87-4 C14H22O6
2,2'-[1,3,4-噻二唑-2,5-二基二(硫代)]二-乙酸 (1,3,4-thiadiazole-2,5-diyldithio)diacetic acid 30843-69-7 C6H6N2O4S3
2,2'-[(E)-1,2-二氮烯二基]二(2-甲基丙酰胺) 2,2'-azodiisobutyramide 3682-94-8 C8H16N4O2
2,2'-[(3-甲基苯基)亚氨基]二乙酸 <i>m</i>-tolylazanediyl-bis-acetic acid 30042-63-8 C11H13NO4
2,2'-[(3,3'-二氯-4,4'-联苯二基)二-2,1-二氮烯二基]二[N-(2-乙氧基苯基)-3-氧代丁酰胺] 2,2'-((3,3'-Dichloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(2-ethoxyphenyl)-3-oxobutyramide) 31775-17-4 C36H34Cl2N6O6
2,2'-[(2-氨基丙基)亚氨基]二乙醇 N-(2-aminopropyl)diethanolamine 310430-48-9 C7H18N2O2
2,2'-[(15-羟基-1,7,13-三硫杂-4,10-二氮杂环十六烷-4,10-二基)二(亚甲基)]二(8-喹啉醇) 3-hydroxy-8,14-bis(8-hydroxyquinolin-2-ylmethyl)-8,14-diaza-1,5,11-trithiacyclohexadecane 343372-35-0 C31H38N4O3S3
2,2'-[(1,4-二氧代-1,4-丁烷二基)二(氧基)]二[N,N,N-三甲基-乙铵] succinylcholine 306-40-1 C14H30N2O4
2,2'-(羰基二亚胺)二[5-氨基苯磺酸] 5,5'-diamino-2,2'-ureylene-bis-benzenesulfonic acid 33719-44-7 C13H14N4O7S2
2,2'-(羟基亚甲基)二呋喃 Di-2-furylmethanol 37104-40-8 C9H8O3
2,2'-(9,9-二辛基-9H-芴-2,7-二基)二噻吩 2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)dithiophene 338469-45-7 C37H46S2