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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
    3,4-二氢-1H-[1,4]恶嗪并[4,3-a]苯并咪唑-8-胺 3,4-dihydro-1<i>H</i>-benzo[4,5]imidazo[2,1-<i>c</i>][1,4]oxazin-8-ylamine 27231-17-0 C10H11N3O
    3,4-二氢-1H-S,S-二-氧代-异硫基苯并吡喃-4-胺盐酸盐 4-Aminoisothiochroman 2,2-dioxide 916420-33-2 C9H11NO2S
    3,4-二氢-1H-2-苯并噻喃 isothiochroman 4426-75-9 C9H10S
    3,4-二氢-1H-2-苯并吡喃-3-羧酸 isochromane-3-carboxylic acid 1261578-13-5 C10H10O3
    3,4-二氢-1H-2-苯并吡喃-1-乙酸 (isochroman-1-yl)acetic acid 22901-11-7 C11H12O3
    3,4-二氢-1-苯并硫杂卓-5(2H)-酮肟 Homothiochromanon-(5)-oxim 5583-39-1 C10H11NOS
    3,4-二氢-1-甲基-6-(1,4,5,6-四氢-4-甲基-6-氧代-3-哒嗪基)-2(1H)-喹啉酮 Y-590 70386-06-0 C15H17N3O2
    3,4-二氢-1-[(4-甲氧基苯基)甲基]-1H-1,4-苯并二氮杂卓-2,5-二酮 1-(4-ethoxy-benzyl)-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 169504-53-4 C17H16N2O3
    3,4-二氢-1-(羟基甲基)-2(1h)-异喹啉羧酸 1,1-二甲基乙酯 tert-Butyl 1-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate 954239-58-8 C15H21NO3
    3,4-二氢-1-(P-苯基偶氮苯基)-4,4,6-三甲基-2(1H)-嘧啶硫酮 Usaf K-1354 63704-51-8 C19H20N4S
    3,4-二氢-1-(2-氟苯基)-3-异喹啉乙胺草酸盐(1:2) 3,4-Dihydro-1-(2-fluorophenyl)-3-isoquinolineethanamine ethanedioate (1:2) 83658-26-8 C21H21FN2O8
    3,4-二氢-1,8-萘啶-2(1H)-酮 3,4-dihydro-1H-[1,8]naphthyridin-2-one 40000-79-1 C8H8N2O
    3,4-二氢-1,8-萘啶-1(2H)-羧酸叔丁酯 1-(tert-butoxycarbonyl)-1,2,3,4-tetrahydro-1,8-naphthyridine 335030-36-9 C13H18N2O2
    3,4-二氢-1,6-萘啶-2(1h)-酮 2-Oxo-1,2,3,4-tetrahydro-1,6-naphthyridin 14757-41-6 C8H8N2O
    3,4-二氢-1,5-萘啶-2(1H)-酮 3,4-dihydro-1,5-naphthyridin-2(1H)-one 943537-93-7 C8H8N2O
    3,4-二氢-1,3-苯并恶嗪-2-酮 3,4-dihydro-2H-benzo[e][1,3]oxazin-2-one 1125-85-5 C8H7NO2
    3,4-二氢-1,3-二甲基-1H-1,4-苯并二氮杂卓-2,5-二酮 1,3-dimethyl-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 5973-23-9 C11H12N2O2
    3,4-二氢-1,3,5-噻嗪并[1,2-a]苯并咪唑-2-胺 2-amino-3,4-dihydro-s-triazino[1,2-a]benzimidazole 78650-01-8 C9H9N5
    3,4-二氢-1,3,4-三甲基-2(1H)-嘧啶酮硫酸盐 sulfuric acid; 1,3,4-trimethyl-4H-pyrimidin-2-one 22946-41-4 C7H14N2O5S
    3,4-二氢-1,2-萘二甲酸酐 3,4-dihydronaphthalene-1,2-dicarboxylic anhydride 37845-14-0 C12H8O3
    3,4-二氢-1,2,5-噻二唑 3,4-dihydro-1,2,5-thiadiazole 24692-44-2 C2H4N2S
    3,4-二氢-1(2H)-喹啉醇 3,4-dihydroquinolin-1(2H)-ol 635683-19-1 C9H11NO
    3,4-二氢-1(2H)-喹啉羧酸乙酯 1-(ethoxycarbonyl)-1,2,3,4-tetrahydroquinoline 54915-68-3 C12H15NO2
    3,4-二氢-1(2H)-喹啉硫代甲酰胺 3,4-dihydro-2H-quinoline-1-carbothioamide 262853-30-5 C10H12N2S
    3,4-二氢-1(2H)-喹啉乙酸 (3,4-dihydro-2H-quinolin-1-yl)-acetic acid 845264-90-6 C11H13NO2
    3,4-二氢-1(2H)-喹啉丙酸 3-(3,4-dihydroquinolin-1(2H)-yl)propanoic acid 91641-02-0 C12H15NO2
    3,4-二氟邻苯二甲酸酐 4,5-difluoro-1,3-dihydro-2-benzofuran-1,3-dione 777860-08-9 C8H2F2O3
    3,4-二氟氯苯 2-chloromaleic anhydride 96-02-6 C4HClO3
    3,4-二氟吡啶 3,4-difluoropyridine 82878-63-5 C5H3F2N
    3,4-二氟吉非替尼杂质 4-[(3,4-difluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline 184475-50-1 C22H24F2N4O3
    3,4-二氟-6-甲基-2H-吡喃-2-酮 3,4-Difluoro-6-methyl-2H-pyran-2-one 75599-88-1 C6H4F2O2
    3,4-二氟-5,5-二甲基-2(5H)-呋喃酮 2,3-difluoro-4,4-dimethyl-2-buten-4-olide 64955-33-5 C6H6F2O2
    3,4-二氟-2,5-噻吩二酮 difluoro-2,5-dihydrothiophene-2,5-dione 142453-19-8 C4F2O2S
    3,4-二氟-1H-吡咯-2-羧酸 3,4-difluoro-1H-pyrrole-2-carboxylic acid 160561-81-9 C5H3F2NO2
    3,4-二棕榈酸吡哆醇酯 Pyridoxin-3,4-dipalmitat 992-42-7 C40H71NO5
    3,4-二己基噻吩 3,4-dihexylthiophene 122107-04-4 C16H28S
    3,4-二己基-2,5-二噻吩-2-基噻吩 3',4'-Dihexyl-2,2':5',2''-terthiophene 151324-66-2 C24H32S3
    3,4-二噻吩-2-基噻吩 2,3':4',2''-terthiophene 101306-11-0 C12H8S3
    3,4-二叔-丁基二硫环丁烯 3,4-di-t-butyl-1,2-dithiete 84449-09-2 C10H18S2
    3,4-二亚甲基噻吩 3,4-dimethylenethiophene 105064-76-4 C6H6S
    3,4-二亚甲二氧苯基硼酸频哪醇酯 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-benzodioxole 94838-82-1 C13H17BO4
    3,4-二乙酰基-2-甲基-1,5-二苯基-吡咯 3,4-diacetyl-2-methyl-1,5-diphenyl-pyrrole 102479-02-7 C21H19NO2
    3,4-二乙烯基噻吩 3,4-divinylthiophene 138354-62-8 C8H8S
    3,4-二乙炔基噻吩 3,4-diethynylthiophene 138354-60-6 C8H4S
    3,4-二乙炔基-1-甲基-1H-吡唑 3,4-diethynyl-1-methyl-1<i>H</i>-pyrazole 34091-64-0 C8H6N2
    3,4-二乙基噻吩 3,4-diethylthiophene 35686-14-7 C8H12S
    3,4-二乙基吡咯 3,4-diethyl-1H-pyrrole 16200-52-5 C8H13N
    3,4-二乙基-5-甲基-2-吡咯羧酸乙酯 ethyl 3,4-diethyl-5-methylpyrrole-2-carboxylate 16200-50-3 C12H19NO2
    3,4-二乙基-5-甲基-2,3-二氢-噻唑 3,4-diethyl-5-methyl-2,3-dihydro-thiazole 101251-61-0 C8H15NS
    3,4-二乙基-2-甲基-1H-吡咯 3,4-diethyl-2-methyl-1H-pyrrole 34874-30-1 C9H15N