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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

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    中文名称 英文名称 CAS号 化学式
    2,3-二氢-2-甲基-4(1h)-喹啉酮 2-methyl-2,3-dihydroquinolin-4(1H)-one 30448-37-4 C10H11NO
    2,3-二氢-2-甲基-3-氧代-(9ci)-4-吡啶羧酸 2-methyl-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid 397309-47-6 C6H6N2O3
    2,3-二氢-2-甲基-3-亚甲基吡嗪并[1,2-a]吲哚-1,4-二酮 1,2,3,4-tetrahydro-2-methyl-3-methylene-1,4-dioxopyrazino[1,2-a]indole 19079-11-9 C13H10N2O2
    2,3-二氢-2-甲基-1H-异吲哚-5-胺 2-methylisoindolin-5-amine 158944-67-3 C9H12N2
    2,3-二氢-2-甲基-1H-[1,2,4]三唑并[1,2-a]哒嗪-5,8-二酮 2-methyl-2,3-dihydro-1<i>H</i>-[1,2,4]triazolo[1,2-<i>a</i>]pyridazine-5,8-dione 63156-60-5 C7H9N3O2
    2,3-二氢-2-氧代苯并恶唑-6-磺酰胺 2-oxo-2,3-dihydro-benzooxazole-6-sulfonic acid amide 22876-18-2 C7H6N2O4S
    2,3-二氢-2-氧代-7-氮杂吲哚-4-羧酸甲酯 Methyl 2-oxo-1H,2H,3H-pyrrolo[2,3-B]pyridine-4-carboxylate 1190313-98-4 C9H8N2O3
    2,3-二氢-2-氧代-6-苯并噻唑羧酸甲酯 methyl 2,3-dihydro-2-oxobenzothiazole-6-carboxylate 118620-99-8 C9H7NO3S
    2,3-二氢-2-氧代-6-苯并噻唑羧酸乙酯 6-Ethoxycarbonylbenzothiazolin-2-one 207552-73-6 C10H9NO3S
    2,3-二氢-2-氧代-6-苯并噻唑羧酸 2,3-dihydro-2-oxo-benzothiazole-6-carboxylic acid 99615-68-6 C8H5NO3S
    2,3-二氢-2-氧代-6-苯并噻唑磺酰氯 2-oxo-2,3-dihydrobenzo[d]thiazole-6-sulfonyl chloride 62425-99-4 C7H4ClNO3S2
    2,3-二氢-2-氧代-6-苯并噻唑甲醛 2-oxo-2,3-dihydro-1,3-benzothiazole-6-carbaldehyde 438634-98-1 C8H5NO2S
    2,3-二氢-2-氧代-5-苯基-1H-咪唑-4-羧酸 5-phenyl-2-oxo-4-imidazoline-4-carboxylic acid 92809-77-3 C10H8N2O3
    2,3-二氢-2-氧代-5-噁唑羰酰氯(9ci) 2-oxo-4-oxazoline-5-carbonyl chloride 64843-26-1 C4H2ClNO3
    2,3-二氢-2-氧代-4-(三氟甲基)-5-噻唑羧酸 2,3-dihydro-2-oxo-4-(trifluoromethyl)-5-thiazolecarboxylic acid 90745-58-7 C5H2F3NO3S
    2,3-二氢-2-氧代-3-恶唑羧酸叔丁酯 3-tert-butoxycarbonyl-2-oxazolone 75844-68-7 C8H11NO4
    2,3-二氢-2-氧代-1H-苯并咪唑-5-腈 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonitrile 221289-88-9 C8H5N3O
    2,3-二氢-2-氧代-1H-苯并咪唑-5-磺酰氯 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-sulfonyl chloride 53439-87-5 C7H5ClN2O3S
    2,3-二氢-2-氧代-1H-苯并咪唑-5-甲醛 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbaldehyde 106429-59-8 C8H6N2O2
    2,3-二氢-2-氧代-1H-咪唑-4-羧酸异丁酯 Isobutyl 2,3-dihydro-2-oxo-1H-imidazole-4-carboxylate 93805-09-5 C8H12N2O3
    2,3-二氢-2-[2-(4-羟基苯基)乙基]-5-甲氧基-4-(戊基氨基)-1H-异吲哚-1-酮 2-[2-(4-hydroxyphenyl)ethyl]-5-methoxy-4-pentylamino-2,3-dihydroisoindol-1-one 194358-72-0 C22H28N2O3
    2,3-二氢-2-[1-(苯基甲基)-4-哌啶基]-4H-1-苯并硫代吡喃-4-酮 2-(1-benzylpiperidin-4-yl)thiochroman-4-one 1204401-49-9 C21H23NOS
    2,3-二氢-2-(碘甲基)苯并呋喃 (2-iodomethyl)-2,3-dihydrobenzofuran 59152-49-7 C9H9IO
    2,3-二氢-2-(4-羟基苯基)-6-甲基-4H-吡喃-4-酮 2-(4-Hydroxyphenyl)-6-methyl-2,3-dihydro-4H-pyran-4-one 1167483-18-2 C12H12O3
    2,3-二氢-2-(4-吗啉基甲基)-恶唑并[3,2-a]苯并咪唑 2-(N-Morpholinomethyl)-2H,3H-benzimidazo<1,2-b>oxazol 61532-58-9 C14H17N3O2
    2,3-二氢-2-(3-甲基苯基)-3-氧代-1H-异吲哚-4-羧酸 2-(3-Methylphenyl)-3-oxo-2,3-dihydro-1H-isoindole-4-carboxylate 436093-40-2 C16H12NO3-
    2,3-二氢-2,8,9-三羟基螺[4H-苯并呋喃并[2,3-g]-1-苯并吡喃-4,2'(5'H)-呋喃]-5,5',11-三酮 Hydnuferrugin 53274-37-6 C18H10O9
    2,3-二氢-2,7-二甲基苯并呋喃-6-甲酸 2,7-Dimethyl-2,3-dihydrobenzofuran-6-carboxylic acid 467427-84-5 C11H12O3
    2,3-二氢-2,6,9-三羟基-3,4-二甲基-7-异丙基-3-(2-丙烯基)萘并[2,3-b]呋喃-5,8-二酮 Coleon A 1984-44-7 C20H22O6
    2,3-二氢-2,5-二甲基呋喃 2,5-dimethyl-2,3-dihydrofuran 17108-52-0 C6H10O
    2,3-二氢-2,3-二苯基-1,4-酞嗪二酮 N,N'-Diphenyl-N,N'-phthaloyl-hydrazin 63546-88-3 C20H14N2O2
    2,3-二氢-2,2-二甲基苯并呋喃-7-基N,N'-二甲基-N,N'-硫代二氨基甲酸丁酯 Furathiocarb 65907-30-4 C18H26N2O5S
    2,3-二氢-2,2-二甲基苯并呋喃-7-基 N-甲基-N-[(2-甲基苯基)硫代]氨基甲酸酯 2,3-Dihydro-2,2-dimethyl-7-benzofuranyl (methyl)(2-methylphenylthio)carbamate 50722-74-2 C19H21NO3S
    2,3-二氢-2,2-二甲基苯并呋喃 2,2-dimethyl-2,3-dihydro-1-benzofuran 6337-33-3 C10H12O
    2,3-二氢-2,2-二甲基-7-硝基苯并呋喃 2,3-dihydro-2,2-dimethyl-7-nitrobenzofuran 13414-55-6 C10H11NO3
    2,3-二氢-2,2-二甲基-5-苯并呋喃甲腈 2,2-dimethyl-2,3-dihydrobenzofuran-5-carbonitrile 903556-72-9 C11H11NO
    2,3-二氢-2,2-二甲基-4-[[1-萘基-4-(苯基偶氮)]偶氮]-1H-萘嵌间二氮杂苯 Sudan Black B Impurity 1 65322-64-7 C29H24N6
    2,3-二氢-2,2-二甲基-3-丙基-1,3,5-三嗪并[1,2-a]苯并咪唑-4(1H)-酮 1,2-Dihydro-2,2-dimethyl-3-propyl-1,3,5-triazino[1,2-a]benzimidazol-4(3H)-one 87575-63-1 C14H18N4O
    2,3-二氢-1H-螺[异喹啉并-4,4-哌啶]二盐酸 2,3-Dihydro-1H-spiro[isoquinoline-4,4'-piperidine] hydrochloride 1588441-25-1 C13H19ClN2
    2,3-二氢-1H-螺[异喹啉-4,4-哌啶]-1-羧酸叔丁酯 1,2,3,4-tetrahydrospiro[isoquinolin-4,4'-piperidine]-1'-carboxylic acid, 1,1-dimethylethyl ester 159634-80-7 C18H26N2O2
    2,3-二氢-1H-萘并[2,1-b]吡喃-1-酮 2,3-dihydronaphtho[2,1-b]pyran-1-one 4707-36-2 C13H10O2
    2,3-二氢-1H-茚-5-基5-丁氧基吡啶-2-羧酸酯 Picolinic acid, 5-butoxy-, 5-indanyl ester 72133-55-2 C19H21NO3
    2,3-二氢-1H-苯并咪唑-5-羧酸 2,3-Dihydro-1H-benzimidazole-5-carboxylic acid 851669-20-0 C8H8N2O2
    2,3-二氢-1H-苯并[d]咪唑并[1,2-a]咪唑 2,3-dihydro-1H-imidazo<1,2-a>benzimidazole 24134-26-7 C9H9N3
    2,3-二氢-1H-苯并[d]咪唑 benzimidazoline 4746-67-2 C7H8N2
    2,3-二氢-1H-苯并[b]环戊并[d]噻吩-1-酮 2,3-dihydro-benzo[b]cyclopenta[d]thiophen-1-one 38006-16-5 C11H8OS
    2,3-二氢-1H-磷杂环戊二烯 2-phospholene 1769-52-4 C4H7P
    2,3-二氢-1H-环戊并[b]喹噁啉 2,3-dihydro-1H-cyclopenta[b]quinoxaline 7193-24-0 C11H10N2
    2,3-二氢-1H-环戊并[b]喹喔啉-1,3-二羧酸二乙酯 2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoxaline-1,3-dicarboxylic acid diethyl ester 6635-26-3 C17H18N2O4
    2,3-二氢-1H-环戊并[b]喹啉 2,3-dihydro-1H-cyclopenta[b]quinoline 5661-06-3 C12H11N