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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
    4,5-二氢-5,5-二甲基-4-(2-甲基-1-丙烯基)呋喃-2(3H)-酮 pyrocin 473-50-7 C10H16O2
    4,5-二氢-4-羟基-6-苯基-3(2H)-哒嗪酮 hydroxy-4 phenyl-6 pyridazinone-3 70529-47-4 C10H10N2O2
    4,5-二氢-4-甲基-6-氧代-5-苯基-6H-吡唑并[4,5-c]异硒唑 5,6-dihydro-4-methyl-6-oxo-5-phenyl-4H-pyrazolo<4,3-c>isoselenazole 90358-27-3 C11H9N3OSe
    4,5-二氢-4-甲基-5-氧代-1-苯基-1H-1,2,4-噻唑-3-羧酸 4-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-1,2,4-triazole-3-carboxylic acid 1368893-06-4 C10H9N3O3
    4,5-二氢-4-氧代呋喃[3,2]吡啶 5H-furo[3,2-c]pyridin-4-one 26956-43-4 C7H5NO2
    4,5-二氢-4-氧代-3H-吡咯并[3,2-d]嘧啶-7-羧酸甲酯 methyl 4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidine-7-carboxylate 779326-74-8 C8H7N3O3
    4,5-二氢-4-氧代-1H-吡咯并[3,2-d]嘧啶-7-羧酸乙酯 ethyl 4-hydroxy-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate 853058-41-0 C9H9N3O3
    4,5-二氢-4-[(2-硝基苯基)偶氮]-5-氧代-1-苯基-1H-吡唑-3-羧酸乙酯 ethyl 4-[(2-nitrophenyl)diazenyl]-5-oxo-1-phenyl-4H-pyrazole-3-carboxylate 68213-91-2 C18H15N5O5
    4,5-二氢-4,5-二羟基尿酸 dihydroxyuric acid 67708-22-9 C5H6N4O5
    4,5-二氢-4,5-二硝基-1H-咪唑-2-胺 4,5-Dinitro-4,5-dihydro-1H-imidazol-2-amine 644996-55-4 C3H5N5O4
    4,5-二氢-4,4-二甲基咪唑并[1,5-a]喹喔啉-3-羧酸叔丁酯 tert-butyl 4,4-dimethyl-5H-imidazo[1,5-a]quinoxaline-3-carboxylate 152273-12-6 C17H21N3O2
    4,5-二氢-3H-螺叔丁基[苯并[B][1,4]氧杂氮杂-2,4'-哌啶]-1'-羧酸叔丁酯 tert-butyl 4,5-dihydro-3H-spiro[benzo[b]-[1,4]oxazepine-2,4'-pipeidine]-1'-carboxylate 693789-34-3 C18H26N2O3
    4,5-二氢-3H-萘并[1,8-Bc]呋喃 4,5-dihydro-3H-naphtho<1,8-bc>furan 5656-61-1 C11H10O
    4,5-二氢-3H-吡咯-2-羧酸 Δ<sup>1</sup>-pyrroline-2-carboxylic acid 2139-03-9 C5H7NO2
    4,5-二氢-3-苯基-2-呋喃酮 3-phenyldihydrofuran-2-one 6836-98-2 C10H10O2
    4,5-二氢-3-甲基-1H-吡唑 3-methyl-4,5-dihydro-1H-pyrazole 1911-30-4 C4H8N2
    4,5-二氢-3-吲哚-2-基羰基-4-甲基呋喃-2-酮 4,5-dihydro-3-indol-2-ylcarbonyl-4-methylfuran-2-one 103763-38-8 C14H13NO3
    4,5-二氢-3-(苯基甲基)-5-[(2-丙炔基氧基)甲基]-2(3H)-呋喃酮 3-Benzyl-5-prop-2-ynyloxymethyl-dihydro-furan-2-one 27850-28-8 C15H16O3
    4,5-二氢-3-(甲硫基)-1-苯基-1H-苯并[g]吲唑 3-(methylthio)-1-phenyl-4,5-dihydro-1H-benzo[g]indazole 871110-19-9 C18H16N2S
    4,5-二氢-3-(4-氯苯基)-2-((3-甲氧基丙基)氨基)-3H-1-苯并氮杂卓单盐酸盐 3H-1-Benzazepine, 4,5-dihydro-3-(p-chlorophenyl)-2-((3-methoxypropyl)amino)-, monohydrochloride 28717-85-3 C20H24Cl2N2O
    4,5-二氢-3,4-二氰基-2-甲基吡咯 4,5-dihydro-3,4-dicyano-2-methylpyrrole 101402-41-9 C7H7N3
    4,5-二氢-3,4,4-三甲基恶唑鎓碘化物 3,4,4-trimethyl-Δ<sup>2</sup>-oxazolinium iodide 30093-97-1 C6H12NO*I
    4,5-二氢-3'H-螺[呋喃-3,2'-噻吩并[2,3-b]吡啶]-2,3'-二酮 4,5-dihydrospiro<furan-3(2H),2'(3'H)-thieno<2,3-b>pyridine>-2,3'-dione 107191-21-9 C10H7NO3S
    4,5-二氢-2-甲基-1-乙烯基-1H-咪唑 1-Vinyl-2-methyl-2-imidazolin 1192-59-2 C6H10N2
    4,5-二氢-2-异十七烷基-1H-咪唑-1-乙胺 1H-Imidazole-1-ethanamine, 4,5-dihydro-2-isoheptadecyl- 37349-04-5 C22H45N3
    4,5-二氢-2-异丁基噻唑 2-(2-Methylpropyl)-2-thiazolin 26851-79-6 C7H13NS
    4,5-二氢-2-庚基-1H-咪唑-1-乙胺 1-(2-aminoethyl)-2-heptyl-4,5-dihydroimidazole 20513-79-5 C12H25N3
    4,5-二氢-2-十五烷基-1H-咪唑-1-乙醇 2-(2-pentadecyl-4, 5-dihydro-1H-imidazol-1-yl)ethanol 21631-87-8 C20H40N2O
    4,5-二氢-2-十五烷基-1H-咪唑-1-乙胺 EPI 20513-80-8 C20H41N3
    4,5-二氢-2-十三烷基-1H-咪唑-1-乙胺单乙酸盐 4,5-Dihydro-2-tridecyl-1H-imidazole-1-ethylamine monoacetate 94023-50-4 C20H41N3O2
    4,5-二氢-2-十三烷基-1H-咪唑-1-乙胺 2-(2-tridecyl-4,5-dihydro-imidazol-1-yl)-ethylamine 57151-50-5 C18H37N3
    4,5-二氢-2-十七烷基-1H-咪唑 2-heptadecyl-2-imidazoline 105-28-2 C20H40N2
    4,5-二氢-2-十一烷基恶唑 2-n-undecyl-4,5-dihydrooxazole 10431-84-2 C14H27NO
    4,5-二氢-2-十一烷基-1H-咪唑-1-乙胺 2-aminoethyl-2-undecylimidazoline 95-37-4 C16H33N3
    4,5-二氢-2-十一烷基-1H-咪唑-1-丙基胺 4,5-Dihydro-2-undecyl-1H-imidazole-1-propylamine 93982-81-1 C17H35N3
    4,5-二氢-2-十一烷基-1H-咪唑 2-undecyl-2-imidazoline 10443-61-5 C14H28N2
    4,5-二氢-2-乙烯基-1H-咪唑 2-vinyl-4, 5-dihydro-1H-imidazole 10577-96-5 C5H8N2
    4,5-二氢-2-丙基噻唑 2-propyl-4,5-dihydrothiazole 23185-09-3 C6H11NS
    4,5-二氢-2-[(3-甲基-2-丁烯-1-基)硫基]噻唑 1-(4',5'-dihydrothiazol-2'-yl)thio-3-methylbut-2-ene 103483-02-9 C8H13NS2
    4,5-二氢-2-[(2-甲基苯并硝基苯[b]噻吩)甲基]-1H-咪唑盐酸盐 hydron;2-[(2-methyl-1-benzothiophen-3-yl)methyl]-4,5-dihydro-1H-imidazole;chloride 5090-37-9 C13H15ClN2S
    4,5-二氢-2-(硝基甲基)噻唑 1-Nitromethylthiazolin 35624-48-7 C4H6N2O2S
    4,5-二氢-2-(甲硫基)-1H-咪唑-1-羧酸甲酯 methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-1-carboxylate 60546-77-2 C6H10N2O2S
    4,5-二氢-2-(9-十八碳烯基)-1H-咪唑 2-(Octadec-9-EN-1-YL)-4,5-dihydro-1H-imidazole 71913-12-7 C21H40N2
    4,5-二氢-2-(2-噻吩)-1H-咪唑 2-(thiophen-2-yl)-4,5-dihydro-1H-imidazole 45753-18-2 C7H8N2S
    4,5-二氢-2-(2-(1,3-苯并二氧戊环-5-基)乙基)-1H-咪唑盐酸盐 2-[2-(1,3-benzodioxol-5-yl)ethyl]-4,5-dihydro-1H-imidazole;hydron;chloride —— C12H15ClN2O2
    4,5-二氢-2-(1-哌啶基)-3-呋喃甲腈 4,5-dihydro-2-(1-piperidinyl)-3-furancarbonitrile 203569-63-5 C10H14N2O
    4,5-二氢-2-(1,3-苯并二氧戊环-5-基)-1H-咪唑盐酸盐 2-(1,3-benzodioxol-5-yl)-4,5-dihydro-1H-imidazole;hydron;chloride —— C10H11ClN2O2
    4,5-二氢-2-((1,3-苯并二氧戊环-5-基)甲基)-1H-咪唑盐酸盐 2-(1,3-benzodioxol-5-ylmethyl)-4,5-dihydro-1H-imidazole;hydron;chloride —— C11H13ClN2O2
    4,5-二氢-2,4-苯并氧氮杂卓-3(1H)-酮 4,5-Dihydro-2,4-benzoxazepin-3(1H)-on 39976-24-4 C9H9NO2
    4,5-二氢-2,3-二甲基-噻唑鎓碘化物(1:1) 2,3-dimethylthiazolinium iodide 26934-29-2 C5H10NS*I