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有机杂环化合物

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中文名称 英文名称 CAS号 化学式
3,4-二氯亚硝基哌啶 3,4-Dichloronitrosopiperidine 57541-72-7 C5H8Cl2N2O
3,4-二氯二苯并呋喃 3,4-dichlorodibenzofuran 94570-83-9 C12H6Cl2O
3,4-二氯-呋喃-2,5-二羧酸 3,4-dichloro-furan-2,5-dicarboxylic acid 857790-29-5 C6H2Cl2O5
3,4-二氯-N-羟基-5-甲氧羰基呋喃-2-胺氧化物 Methyl 3,4-dichloro-5-nitro-2-furoate 122587-22-8 C6H3Cl2NO5
3,4-二氯-N-(3-氧代-1,4-二氢异喹啉-2-基)苯甲酰胺 3,4-Dichloro-N-(3-oxo-1,2,3,4-tetrahydroisoquinolin-2-yl)benzamide 39113-18-3 C16H12Cl2N2O2
3,4-二氯-N-(3,3-二甲氧基哌啶-4-基)-5-甲基-1H-吡咯-2-甲酰胺 3,4-dichloro-N-(3,3-dimethoxypiperidin-4-yl)-5-methyl-1H-pyrrole-2-carboxamide 1007595-53-0 C13H19Cl2N3O3
3,4-二氯-8-甲硫基-2,5,7,9-四氮杂双环[4.3.0]九-2,4,7,10-四烯 5,6-dichloro-2-methylthio-1H-imidazo<4,5-b>pyrazine 79100-24-6 C6H4Cl2N4S
3,4-二氯-7-甲氧基喹啉 3,4-Dichloro-7-methoxyquinoline 1204810-57-0 C10H7Cl2NO
3,4-二氯-6-苯基哒嗪 3,4-dichloro-6-phenylpyridazine 64942-62-7 C10H6Cl2N2
3,4-二氯-6-氟喹啉 3,4-Dichloro-6-fluoroquinoline 1204810-46-7 C9H4Cl2FN
3,4-二氯-5-羟基-5H-呋喃-2-酮 Mucochloric acid 766-40-5 C4H2Cl2O3
3,4-二氯-5-甲基吡咯-2-羧酸 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylic acid 24691-30-3 C6H5Cl2NO2
3,4-二氯-5-甲基-2-羟甲基吡啶 3,4-dichloro-5-methyl-2-hydroxymethylpyridine 103970-92-9 C7H7Cl2NO
3,4-二氯-5-甲基-1H-吡咯-2-羧酸乙酯 ethyl 3,4-dichloro-5-methyl-1H-pyrrole-2-carboxylate 24691-21-2 C8H9Cl2NO2
3,4-二氯-5-氨基哒嗪 5-amino-3,4-dichloropyridazine 89180-50-7 C4H3Cl2N3
3,4-二氯-5-氟吡啶 3,4-dichloro-5-fluoropyridine 851179-02-7 C5H2Cl2FN
3,4-二氯-5-吡啶羧酸 4,5-dichloro-3-pyridinecarboxylic acid 473837-10-4 C6H3Cl2NO2
3,4-二氯-5-(二氯甲基)-5-羟基呋喃-2-酮 3,4-dichloro-5-(dichloromethyl)-5-hydroxy-2-furanone 108082-06-0 C5H2Cl4O3
3,4-二氯-4-甲基四氢吡喃 3,4-dichloro-4-methyltetrahydropyran 103596-49-2 C6H10Cl2O
3,4-二氯-2-羟基-3-噁-2h-1,4-苯并噁嗪-7-羧酸乙酯 ethyl 2-hydroxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylate 852233-79-5 C11H11NO5
3,4-二氯-2-糠酰氯 3.4-Dichlor-furan-carbonsaeure-(2)-chlorid 62366-43-2 C5HCl3O2
3,4-二氯-2-甲基吡啶 3,4-dichloro-2-methylpyridine 103949-58-2 C6H5Cl2N
3,4-二氯-2-氰基喹啉 3,4-dichloro-2-cyanoquinoline 79325-37-4 C10H4Cl2N2
3,4-二氯-2-氟吡啶 3,4-dichloro-2-fluoropyridine 851179-03-8 C5H2Cl2FN
3,4-二氯-2-吡啶甲醇 3,4-dichloro-2-hydroxymethyl pyridine 103949-59-3 C6H5Cl2NO
3,4-二氯-2-乙基吡啶 3,4-dichloro-2-ethylpyridine 186767-23-7 C7H7Cl2N
3,4-二氯-2,5,6-三氟吡啶 3,4-Dichlortrifluorpyridin 52026-99-0 C5Cl2F3N
3,4-二氯-2,2-二甲基-7-(丙-2-炔-1-氧基)-2H-色烯 7-Propargyloxy-3,4-dichloro-2,2-dimethylchromene 108354-10-5 C14H12Cl2O2
3,4-二氯-2,2,5,5-四氟-2,5-二氢噻吩 3,4-dichloro-2,2,5,5-tetrafluoro-2,5-dihydrothiophene 699-46-7 C4Cl2F4S
3,4-二氯-2,2,5,5-四氟-2,5-二氢呋喃 3,4-dichloro-2,2,5,5-tetrafluoro-2,5-dihydrofuran 358-00-9 C4Cl2F4O
3,4-二氯-2(5H)-呋喃酮 3,4-dichloro-5H-furan-2-one 62674-12-8 C4H2Cl2O2
3,4-二氯-1H-吡咯并[3,2-c]吡啶 3,4-Dichloro-1H-pyrrolo[3,2-c]pyridine 117332-47-5 C7H4Cl2N2
3,4-二氯-1H-吡咯并[2,3-B]吡啶 3,4-dichloro-1H-pyrrolo[2,3-b]pyridine 1262408-75-2 C7H4Cl2N2
3,4-二氯-1-苯基喹啉-2-酮 3,4-Dichlor-1-phenyl-2(1H)-chinolon 110254-67-6 C15H9Cl2NO
3,4-二氯-1-甲基喹啉-2-酮 3,4-dichloro-1-methylquinolin-2(1H)-one 110254-66-5 C10H7Cl2NO
3,4-二氯-1-(4-甲基苯基)吡咯-2,5-二酮 2,3-dichloro-N-p-tolylmaleimide 29244-55-1 C11H7Cl2NO2
3,4-二氯-1-(4-氯苯基)吡咯-2,5-二酮 N-(4-chlorophenyl)-3,4-dichloromaleimide 29236-09-7 C10H4Cl3NO2
3,4-二氯-1-(3-氯苯基)吡咯-2,5-二酮 3,4-dichloro-1-(3-chlorophenyl)-1H-pyrrole-2,5-dione 34281-49-7 C10H4Cl3NO2
3,4-二氯-1-(3,4-二氯苯基)吡咯-2,5-二酮 3,4-dichloro-1-(3,4-dichlorophenyl)-1H-pyrrole-2,5-dione 65833-22-9 C10H3Cl4NO2
3,4-二氯-1-(2,6-二乙基-苯基)-吡咯-2,5-二酮 N-(2,6-diethylphenyl)-3,4-dichloromaleimide 56746-18-0 C14H13Cl2NO2
3,4-二氯-1-(2,5-二氯苯基)吡咯-2,5-二酮 2,3-dichloro-N-(2,5-dichlorophenyl)maleimide 307534-13-0 C10H3Cl4NO2
3,4-二氯-1-(2,3-二氯苯基)吡咯-2,5-二酮 3,4-dichloro-1-(2,3-dichlorophenyl)-1H-pyrrole-2,5-dione 84954-17-6 C10H3Cl4NO2
3,4-二氯-1,2-环氧-丁烷 1,2-dichloro-3,4-epoxybutane 3491-32-5 C4H6Cl2O
3,4-二氮杂双环[4.1.0]庚烷-2,5-二酮 (+/-)-3,4-Diazabicyclo[4.1.0]heptane-2,5-dione 154186-56-8 C5H6N2O2
3,4-二氮杂三环[4.2.1.02,5]壬-7-烯-3,4-二羧酸二甲酯 3-anti-4-Bis-(methoxycarbonyl)-endo-3,4-diazatricyclo<4.2.1.0>non-7-en 65244-06-6 C11H14N2O4
3,4-二氮杂-三环[4.2.1.02,5]壬-7-烯 3,4-diaza-tricyclo[4.2.1.0<sup>2,5</sup>]non-7-ene 77721-25-6 C7H10N2
3,4-二氨基噻吩并[2,3-b]噻吩-2,5-二羧酸二乙酯 Diethyl 3,4-diaminothieno<2,3-b>thiophene-2,5-dicarboxylate 4004-20-0 C12H14N2O4S2
3,4-二氨基噻吩二氢溴酸盐 thiophene-3,4-diamine 78637-85-1 C4H6N2S
3,4-二氨基喹啉 3,4-diaminoquinoline 87751-33-5 C9H9N3
3,4-二氨基呋扎 3,4-diaminofurazan 17220-38-1 C2H4N4O