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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物

    有机杂环化合物

    下级分类

    中文名称 英文名称 CAS号 化学式
    2,3,3-三氯四氢呋喃 (+/-)-2,3,3-Trichlorotetrahydrofuran 17557-41-4 C4H5Cl3O
    2,3,3-三氯四氢-2H-吡喃 2,3,3-trichloro-tetrahydropyran 63027-88-3 C5H7Cl3O
    2,3,3-三氯-2-甲基-四氢-吡喃 2,3,3-trichloro-2-methyl-tetrahydro-pyran 101971-67-9 C6H9Cl3O
    2,3,3-三氟-N,N-二甲基丙烯酰基酰胺 4-Thiazolecarboxamide, thio-, 1-oxide 89602-34-6 C4H4N2OS2
    2,3,3,5-四甲基吲哚 2,3,3,5-tetramethyl-3H-indole 25981-82-2 C12H15N
    2,3,3,5,6,6-六甲基-7-氧杂-2,5-二氮杂双环[2.2.1]庚烷 2,3,3,5,6,6-Hexamethyl-7-oxa-2,5-diazabicyclo[2.2.1]heptane 103755-80-2 C10H20N2O
    2,3,3,4,4-五氟四氢呋喃 2,3,3,4,4-Pentafluoro-tetrahydro-furan 204391-86-6 C4H3F5O
    2,3,3,3-四氟-2-(1,1,2,2,3,3,3-七氟丙氧基)丙酸 4-Benzylamino-1,2,3-benzotriazin 26944-65-0 C14H12N4
    2,3,3',4,4',5,6-七溴联苯醚 2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-8-amine 886366-73-0 C9H13N3
    2,3,-二氯-5-氟吡啶 2,3-dichloro-5-fluoropyridine 185985-40-4 C5H2Cl2FN
    2,3'-脱水蔗糖 2,3'-anhydrosucrose 131158-06-0 C12H20O10
    2,3'-联吡啶氮氧化物 2-(3'-pyridinyl)pyridine N'-oxide 39182-28-0 C10H8N2O
    2,3'-联吡啶二氮氧化物 2,3'-bipyridine 1,1'-dioxide 30651-23-1 C10H8N2O2
    2,3'-联吡啶]-6-羧酸甲酯 methyl 2,3'-dipyridine-6'-carboxylate 845827-15-8 C12H10N2O2
    2,3'-联吡啶 2,3'-bipyridine 581-50-0 C10H8N2
    2,2′:6′,2″-三联吡啶-4,4′,4″-三羧酸三甲酯 trimethyl 2,2':6',2''-terpyridine-4,4',4''-tricarboxylate 330680-46-1 C21H17N3O6
    2,2′-（1,4-亚苯基）双-1-苯并咪唑-4,6-二磺酸 phenylene-1,4-bis(2-benzimidazyl)-3,3'-5,5'-tetrasulphonic acid 170864-82-1 C20H14N4O12S4
    2,2′-联吡啶-4,4′-二甲醛 [2,2']bipyridinyl-4,4'-dicarbaldehyde 99970-84-0 C12H8N2O2
    2,2′-联吡啶-3,3′-二醇 [2,2'-bipyridine]-3,3'-diol 36145-03-6 C10H8N2O2
    2,2′-羟基偶氮苯 2,2'-Dihydroxyazobenzene 2050-14-8 C12H10N2O2
    2,2′-双(4,5-二甲基咪唑) 2,2'-bis(4,5-dimethylimidazole) 69286-06-2 C10H14N4
    2,2′-亚甲基双[(4,s)-4-叔丁基-2-噁唑啉] (S,S)-2,2'-methylenebis(4-tert-butyl-2-oxazoline) 132098-54-5 C15H26N2O2
    2,2′-二吡啶基 N-氧化物 2,2'-bipyridyl N-oxide 33421-43-1 C10H8N2O
    2,2′-[1,2-乙烷二基双[(E)-(次氮基次甲基)]]双[4-(叔丁基)-6-(1-哌啶基甲基)苯酚 2,2'-[1,2-Ethanediylbis[(E)-(nitrilomethylidyne)]] bis[4-(tert-butyl)-6-(1-piperidinylmethyl)phenol 524679-18-3 C36H54N4O2
    2,2’-脱水-L-胸腺嘧啶脱氧核苷 L-2,2'-anhydro-5-methyluridine 433733-92-7 C10H12N2O5
    2,2’-脱水-L-尿苷 2,2'-anhydro-L-uridine 31501-46-9 C9H10N2O5
    2,2’-联噻吩-5-羰酰氯 2,2'-bithienyl-5-carboxylic acid chloride 135887-26-2 C9H5ClOS2
    2,2’-联噻吩-5-硼酸 2,2'-bithiophene-5-boronic acid 132898-95-4 C8H7BO2S2
    2,2’-联吡啶-D8 2,2'-bipyridine-d8 32190-42-4 C10H8N2
    2,2’-联吡啶-5,5’-二甲腈 2,2'-bipyridine-5,5'-dicarbonitrile 1802-29-5 C12H6N4
    2,2’-联吡啶-4,4’-二甲酸乙酯 4,4'-bis(ethoxycarbonyl)-2,2'-bipyridine 1762-42-1 C16H16N2O4
    2,2’-联吡啶-4,4’-二甲磷酸二乙酯 4,4'-bis(diethylphosphonomethyl)-2,2'-bipyridine 176220-38-5 C20H30N2O6P2
    2,2’-联吡啶-4,4’-二丙烯酸 4,4'-bis(E-carboxyvinyl)-2,2'-bipyridine 845307-48-4 C16H12N2O4
    2,2’-联吡啶-3,3’-二甲腈 2,2'-bipyridine-3,3'-dicarbonitrile 136869-49-3 C12H6N4
    2,2’-硫代双乙醇和环氧乙烷的聚合物 2-(2-Hydroxyethylsulfanyl)ethanol;oxirane 72231-01-7 C6H14O3S
    2,2’-双(1,3-二苯基咪唑啉烯) bis(1,3-diphenyl-2-imidazolidinylidene) 2179-89-7 C30H28N4
    2,2’-二硫代双噻唑 bis(thiazol-2-yl)disulfide 20362-54-3 C6H4N2S4
    2,2’-二甲基-4,4’-联吡啶 2,2'-dimethyl-4,4'-bipyridine 712-61-8 C12H12N2
    2,2’-二溴偶氮苯 bis-(2-bromo-phenyl)-diazene 15426-16-1 C12H8Br2N2
    2,2’-二吡咯 2,2'-bipyrrole 10087-64-6 C8H8N2
    2,2’-乙烯双(1,3-二噻烷) 1,2-Bis(1,3-dithian-2-yl)ethane 14947-53-6 C10H18S4
    2,2’-[羰基双[亚氨[2-[(氨羰基)氨基]-4,1-亚苯基]偶氮]]双[5-[(4-磺苯基)偶氮]-苯磺酸四钠 tetrasodium;4-[[4-[[2-[(C-oxidocarbonimidoyl)amino]-4-[[oxido-[3-[(C-oxidocarbonimidoyl)amino]-4-[[2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]anilino]methylidene]amino]phenyl]diazenyl]-3-sulfophenyl]diazenyl]benzenesulfonate —— C39H28N14Na4O15S4
    2,2’-[亚甲基双(硫)]二苯并噻唑 bis(benzothiazole-2-thiol)methane 6270-36-6 C15H10N2S4
    2,2’-[[4-[[6-(甲磺酰基)-2-苯并噻唑基]偶氮]苯基]亚氨基]双乙醇 Ethanol, 2,2'-[[4-[[6-(methylsulfonyl)-2-benzothiazolyl]azo]phenyl]imino]bis- 63467-02-7 C18H20N4O4S2
    2,2’-[[4-[(2-氯代-4-硝基苯基)偶氮]苯基]亚氨基]双-乙醇 Disperse Red 19-Cl 3025-41-0 C16H17ClN4O4
    2,2’-[[3-甲基-4-[(6-硝基-2-苯并噻唑基)偶氮]苯基]亚氨基]双乙醇双乙酸酯 2,2'-[[3-Methyl-4-[(6-nitrobenzothiazol-2-YL)azo]phenyl]imino]bisethyl diacetate 70660-53-6 C22H23N5O6S
    2,2’-[[3-氯-4-[[4-[[2-(硫氧)乙基]磺酰基]苯基]偶氮]苯基]亚氨]二乙醇的二硫酸氢酯 2,2'-((3-Chloro-4-((4-((2-(sulphooxy)ethyl)sulphonyl)phenyl)azo)phenyl)imino)bisethyl bis(hydrogensulphate) 68399-92-8 C18H22ClN3O14S4
    2,2’-[[2-乙基-2-[(环氧乙基甲氧基)甲基]-1,3-联丙基]双(氧亚甲基)]双环氧乙烷 1,1,1-trimethylolpropane triglycidyl ether 3454-29-3 C15H26O6
    2,2’-[(1-甲基亚乙基)双(4,1-环亚己基氧基亚甲基)]双环氧乙烷 2,2'-bis(4-hydroxycyclohexyl)propane glycidyl ether 13410-58-7 C21H36O4
    2,2’-[(1,8-二氧代-4-辛烯-1,8-二基)双(氧基-3,1-丙二基)]双[1,2,3,4-四氢-6,7-二甲氧基-2-甲基-1-[(3,4,5-三甲氧基苯基)甲基]异喹啉 bis[3-[6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] oct-4-enedioate 106791-40-6 C58H80N2O14+2