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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
    2,5,5-三乙基-2-甲基-噻唑烷-4-酮 2-Methyl-2.5.5-triaethyl-thiazolidin-on-(4) 102450-90-8 C10H19NOS
    2,5,11-三甲基-6H-吡啶并[4,3-b]咔唑鎓 2-Methylellipticinium 69467-91-0 C18H17N2+
    2,5,11-三甲基-1,6-二氢吡啶并[3,2-b]咔唑-4-酮 1,4-dihydro-4-oxo-2,5,11-trimethyl-6H-pyrido<3,2-b>carbazole 111249-53-7 C18H16N2O
    2,5,-二溴烟酸乙酯 ethyl 2,5-dibromonicotinate 1214375-74-2 C8H7Br2NO2
    2,5'-脱水尿苷 2,5'-anhydrouridine 22329-20-0 C9H10N2O5
    2,5'-脱水-5-甲基尿苷 2,5'-Anhydro-5-methyluridine 29789-17-1 C10H12N2O5
    2,5'-脱水-3'-脱氧胸苷 2,5'-anhydro-3'-deoxythymidine 120966-81-6 C10H12N2O3
    2,5'-环-2'-脱氧胸苷 2,5'-cyclo-2'-deoxythymidine 1070789-79-5 C10H11N5O3
    2,4二(甲硫基)嘧啶-5羧酸 2,4-dimethylthiopyrimidine-5-carboxylic acid 6299-27-0 C7H8N2O2S2
    2,4:3,5-二-O-亚苄基-醛基-D-核糖水合物 2,6-Diphenyl-4,4a,8,8a-tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxine-4-carbaldehyde 32580-00-0 C19H18O5
    2,4-蝶啶二胺,6-乙基-(9CI) Benzo[g]quino[4,3:3,4]pyrazolo[5,1-b]quinazoline-6,8,13,14(5H,7H)-tetrone 195828-30-9 C21H10N4O4
    2,4-蝶啶二胺,6-[(1,1-二甲基乙氧基)甲基]- 6-(tert-butoxymethyl)-4-imino-3,4-dihydropteridin-2-amine 104422-60-8 C11H16N6O
    2,4-脱水-3,5-O-[(S)-苯基亚甲基]-D-来苏糖酸甲酯 methyl 2,4-anhydro-(S)-3,5-benzylidene-D-lyxonate 131550-06-6 C13H14O5
    2,4-环己二烯-1-酮,6-甲基-3-苯基-6-丙基- Hydroxytrimethoxy-2H-pyrano(2,3,4-kl)xanthen-2-one 87865-18-7 C18H14O7
    2,4-环己二烯-1-酮,6-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)亚乙基]-4-硝基- 4-Nitro-6-[2-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-eth-(E)-ylidene]-cyclohexa-2,4-dienone 16650-15-0 C19H18N2O3
    2,4-氨基嘧啶-5-羧酸 2,4-Diamino-5-pyrimidinecarboxylic acid 18588-61-9 C5H6N4O2
    2,4-氨基-6-甲氧基-1,3,5-三嗪 2,4-diamino-6-methoxy-1,3,5-triazine 2827-45-4 C4H7N5O
    2,4-氨基-6-(3-氟苯基)-1,3,5-三嗪 m-Fluorophenylguanamin 30530-43-9 C9H8FN5
    2,4-戊二烯醛,5-(4-甲氧基-5-甲基-2-羰基-2H-吡喃-6-基)-,(2E,4E)- 6-<4-formylbuta-1(E),3(E)-dienyl>-4-methoxy-5-methyl-2H-pyran-2-one 102103-72-0 C12H12O4
    2,4-戊二烯醛,3-甲基-5-(2-噻嗯基)-,(2Z,4E)- (2Z,4E)-3-methyl-5-(2-thienyl)penta-2,4-dienal 171015-48-8 C10H10OS
    2,4-恶唑烷二酮 2,4-oxazolidinedione 2346-26-1 C3H3NO3
    2,4-己二炔-1,6-二醇双(偶氮苯-4-磺酸盐) 2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-sulfonate) 78991-75-0 C30H22N4O6S2
    2,4-噻唑烷二酮-5-甲醛 2,4-thiazolidindione-5-carboxaldehyde 1056124-45-8 C4H3NO3S
    2,4-噻唑烷二酮,5-(1H-吲哚-3-基亚甲基)- 5-(1H-indol-3-ylmethylene)-thiazolidine-2,4-dione 188713-12-4 C12H8N2O2S
    2,4-噻唑烷二酮 2,4-thiazolidinedion 2295-31-0 C3H3NO2S
    2,4-噻唑二羧酸,2-乙酯 2-(ethoxycarbonyl)thiazole-4-carboxylic acid 911466-96-1 C7H7NO4S
    2,4-噁唑烷二酮,3-(4-氯苯基)-5-(1-甲基亚乙基)- 3-(4-chlorophenyl)-5-isopropylidene-1,3-oxazolidine-2,4-dione 110956-24-6 C12H10ClNO3
    2,4-嘧啶二胺,6-乙基-5-[3-硝基-4-[(2-苯基乙基)氨基]苯基]- 2,4-diamino-6-ethyl-5-(3-nitro-4-phenethylaminophenyl)-pyrimidine 118344-75-5 C20H22N6O2
    2,4-嘧啶二胺,5-(3,4-二氯苯基)- 5-(3,4-dichlorophenyl)pyrimidine-2,4-diamine 17039-15-5 C10H8Cl2N4
    2,4-嘧啶二羰基二氯化物 pyrimidine-2,6-dicarbonyl chloride 137150-91-5 C6H2Cl2N2O2
    2,4-嘧啶二羧酸,6-氨基-,二乙基酯 6-Amino-2,4-bis(ethoxycarbonyl)pyrimidine 138899-43-1 C10H13N3O4
    2,4-嘧啶二羧酸 Pyrimidin-2,4-dicarbonsaeure 37645-41-3 C6H4N2O4
    2,4-嘧啶二甲腈 2,4-Dicyanopyrimidine 75928-84-6 C6H2N4
    2,4-喹啉二醇 6-chloro-4-hydroxyquinolin-2(1H)-one 1677-36-7 C9H6ClNO2
    2,4-喹啉二醇 4-Hydroxy-2-quinolone 86-95-3 C9H7NO2
    2,4-喹啉二胺 2,4-diamino-quinoline 146136-78-9 C9H9N3
    2,4-喹啉二甲酰胺 Chinolin-2,4-dicarboxamid 32743-31-0 C11H9N3O2
    2,4-喹唑啉二酮 1,2,3,4-tetrahydro-quinazoline-2,4-dione 86-96-4 C8H6N2O2
    2,4-喹唑啉二胺,5-氯-6-碘- 5-chloro-2,4-diamino-6-iodoquinazoline 139337-60-3 C8H6ClIN4
    2,4-喹唑啉二胺,5-(苯基甲氧基)- 5-benzyloxy-2,4-diaminoquinazoline 123241-95-2 C15H14N4O
    2,4-喹唑啉二胺,5-(1-哌啶基)- 5-(piperidin-1-yl)quinazoline-2,4-diamine 123242-01-3 C13H17N5
    2,4-喹唑啉二胺,5,6,7,8-四氟- 2,4-diamino-5,6,7,8-tetrafluoroquinazoline 119584-84-8 C8H4F4N4
    2,4-哌啶二酮 piperidine-2,4-dione 50607-30-2 C5H7NO2
    2,4-咪唑烷二酮,5,5-二甲基-3-[4-(4-吡啶基硫代)丁基]- 5,5-dimethyl-3-[4-(pyridin-4-ylthio)butyl]hydantoin 155966-79-3 C14H19N3O2S
    2,4-咪唑烷二酮,5,5-二甲基-3-[(苯基氨基)甲基]- 3-Anilinomethyl-5,5-dimethyl-hydantoin 1214-02-4 C12H15N3O2
    2,4-咪唑烷二酮,3-十二基- 3-dodecyl-imidazolidine-2,4-dione 101082-80-8 C15H28N2O2
    2,4-咪唑烷二酮,3-[[1-(6,7-二甲氧基-4-喹唑啉基)-4-哌啶基]甲基]-5-(苯基甲基)- 5-Benzyl-3-[[1-(6,7-dimethoxyquinazolin-4-yl)piperidin-4-yl]methyl]imidazolidine-2,4-dione 105739-91-1 C26H29N5O4
    2,4-咪唑烷二酮,3-[[1-(6,7-二甲氧基-4-喹唑啉基)-4-哌啶基]甲基]-5-(1-甲基乙基)- 1-(6,7-dimethoxyquinazolin-4-yl)-4-(5-isopropyl-2,4-dioxoimidazolidin-3-yl)methylpiperidine 105739-90-0 C22H29N5O4
    2,4-咪唑烷二酮,3-[2-[1-(6,7-二甲氧基-4-喹唑啉基)-4-哌啶基]乙基]-5-(1-甲基乙基)- 3-<2-<1-(6,7-Dimethoxy-4-quinazolinyl)-4-piperidinyl>ethyl>-5-isopropyl-2,4-dioxoimidazolidine 105740-02-1 C23H31N5O4
    2,4-咪唑烷二酮,1-丁基-5-羟基- 1-butyl-5-hydroxy-imidazoline-2,4-dione 100558-39-2 C7H12N2O3