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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-氧代-3,4-二氢喹唑啉-6-羧酸乙酯 ethyl 4-oxo-3,4-dihydroquinazoline-6-carboxylate 155960-91-1 C11H10N2O3
    4-氧代-3,4-二氢喹唑啉-2-羧酸肼 2-hydrazinocarbonylquinazolin-4(3H)-one 34632-71-8 C9H8N4O2
    4-氧代-3,4-二氢喹唑啉-2-甲醛 2-formylquinazoline-4(3H)-one 104968-03-8 C9H6N2O2
    4-氧代-3,4-二氢吡啶并[2,3-d]嘧啶-2-羧酸乙酯 ethyl 4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-2-carboxylate 55149-36-5 C10H9N3O3
    4-氧代-3,4-二氢吡啶-1(2H)-羧酸叔丁酯 tert-butyl 4-oxo-3,4-dihydropyridine-1(2H)-carboxylate 325486-45-1 C10H15NO3
    4-氧代-3,4-二氢-2H-喹啉-1-羧酸叔丁酯 tert-butyl 4-oxo-3,4-dihydroquinoline-1(2H)-carboxylate 179898-00-1 C14H17NO3
    4-氧代-3,4-二氢-2H-吡喃-2-羧酸乙酯 ethyl 4-oxo-3,4-dihydro-2H-pyran-2-carboxylate 287193-06-0 C8H10O4
    4-氧代-2H-1,2-苯并恶唑-3-羧酸 3-Carboxy-4-hydroxybenzisoxazol 57764-43-9 C8H5NO4
    4-氧代-2H-1,2-苯并恶唑-3-甲酸甲酯 3-Carbomethoxy-4-hydroxybenzisoxazol 57764-45-1 C9H7NO4
    4-氧代-2-螺(哌啶-4-基)-苯并吡喃盐酸盐 spiro[chroman-2,4'-piperidin]-4-one 136081-84-0 C13H15NO2
    4-氧代-2-螺(N-叔丁基哌啶-4-基)-吡喃 tert-butyl 4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate 849928-22-9 C18H23NO4
    4-氧代-2-苯基-2-(2-吡啶基)戊腈 4-oxo-2-phenyl-2-(2-pyridyl)pentanenitrile 101509-01-7 C16H14N2O
    4-氧代-2-苯基-1H-喹啉-8-羧酸乙酯 ethyl 2-phenyl-4-quinolone-8-carboxylate 90034-63-2 C18H15NO3
    4-氧代-2-苯基-1H-喹啉-8-羧酸 2-phenyl-4(1H)-quinolone-8-carboxylic acid 90034-64-3 C16H11NO3
    4-氧代-2-苯基-1H-喹啉-7-羧酸甲酯 4-hydroxy-2-phenylquinoline-1-carboxylic acid methyl ester 825620-22-2 C17H13NO3
    4-氧代-2-苯基-1H-喹啉-6-羧酸乙酯 ethyl 4-oxo-2-phenyl-1,4-dihydroquinoline-6-carboxylate 90033-86-6 C18H15NO3
    4-氧代-2-苯基-1H-喹啉-6-羧酸 4-oxo-2-phenyl-1,4-dihydroquinoline-6-carboxylic acid 90033-85-5 C16H11NO3
    4-氧代-2-苯基-1H-喹啉-3-羧酸 4-oxo-2-phenyl-1,4-dihydroquinoline-3-carboxylic acid 13180-35-3 C16H11NO3
    4-氧代-2-苯基-1-哌啶羧酸2-丙烯-1-基酯 1-Alloc-2-phenylpiperidin-4-one 849928-32-1 C15H17NO3
    4-氧代-2-色满羧酸 4-oxochroman-2-carboxylic acid 51048-00-1 C10H8O4
    4-氧代-2-硫酮噻唑烷-3-羧酸甲酯 4-oxo-2-thioxo-thiazolidine-3-carboxylic acid methyl ester 67952-25-4 C5H5NO3S2
    4-氧代-2-硫酮噻唑烷-3-乙烷磺酸钾 Kalium-2-(rhodanin-3-yl)ethansulfonat 61681-02-5 C5H6NO4S3*K
    4-氧代-2-硫代-1H-喹唑啉-6-羧酸 1,2,3,4-Tetrahydro-4-oxo-2-thioxoquinazoline-6-carboxylic acid 34330-02-4 C9H6N2O3S
    4-氧代-2-硫代-1,2,3,4-四氢-5-嘧啶甲腈 5-cyano-2-thiouracil 23945-49-5 C5H3N3OS
    4-氧代-2-氮杂啶羧酸苯甲酯 4-(benzyloxycarbonyl)-2-azetidinone 87791-58-0 C11H11NO3
    4-氧代-2-氮杂丁烷羧酸 4-carboxy-2-azetidinone 98019-65-9 C4H5NO3
    4-氧代-2-哌啶-1-基-4H-吡啶[1,2-A]嘧啶-3-苯甲醛 3-formyl-2-piperidino-4H-pyrido<1,2-a>pyrimidin-4-one 33345-96-9 C14H15N3O2
    4-氧代-2-吡咯烷-1-基-4H-吡啶并[1,2-a]-嘧啶-3-甲醛 4-oxo-2-(pyrrolidin-1-yl)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde 111680-73-0 C13H13N3O2
    4-氧代-2-(三氟甲基)哌啶-1-羧酸叔丁酯 tert-butyl 4-oxo-2-(trifluoromethyl)piperidine-1-carboxylate 1245648-32-1 C11H16F3NO3
    4-氧代-2-(3,4,5-三甲氧基苯基)-3(4H)-喹唑啉乙酸 3(4H)-Quinazolineacetic acid, 4-oxo-2-(3,4,5-trimethoxyphenyl)- 83408-90-6 C19H18N2O6
    4-氧代-2,3-二氢-1H-吡啶并[2,1-a]异喹啉-11b-甲腈 4-Oxo-11b-cyan-1,2,3,4-tetrahydro-11bH-benzo<a>chinolizin 31507-87-6 C14H12N2O
    4-氧代-1H-苯并[h]喹啉-2-羧酸 4-Hydroxybenzo[h]quinoline-2-carboxylic acid 1148148-46-2 C14H9NO3
    4-氧代-1H-喹啉-5-羧酸甲酯 methyl 4-oxo-1H-quinoline-5-carboxylate 1018812-87-7 C11H9NO3
    4-氧代-1H-喹啉-3,7-二羧酸 4-Hydroxy-quinoline-3,7-dicarboxylic acid 63463-25-2 C11H7NO5
    4-氧代-1H-喹唑啉-6-甲酰胺 4-hydroxy-6-carbamoylquinazoline 150454-06-1 C9H7N3O2
    4-氧代-1H-吡嗪-4-鎓-2-酮 emimycin 3735-46-4 C4H4N2O2
    4-氧代-1H-1,10-菲咯啉-3-羧酸 4-oxo-1,4-dihydro-1,10-phenanthroline-3-carboxylic acid 53946-49-9 C13H8N2O3
    4-氧代-10-丙基-6,7,8,9-四氢苯并[g]苯并吡喃-2-羧酸 6,7,8,9-Tetrahydro-4-oxo-10-propyl-4H-naphtho[2,3-b]-pyran-2-carboxylic acid 60400-86-4 C17H18O4
    4-氧代-1-苯基-2-吖丁啶羰基氯化物 1-Phenyl-4-oxo-azetidin-2-carbonsaeurechlorid 65837-48-1 C10H8ClNO2
    4-氧代-1-苯基-1,4-二氢-3-哒嗪羧酸 4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylic acid 147920-37-4 C11H8N2O3
    4-氧代-1-苯乙基哌啶-3-羧酸乙酯盐酸盐 ethyl 4-oxo-1-(2-phenylethyl)piperidine-3-carboxylate hydrochloride 1033-93-8 C16H21NO3*ClH
    4-氧代-1-苄基-3-吡咯烷甲酸甲酯 N-benzylpyrrolidin-3-one-4-carboxylic acid methyl ester 329956-53-8 C13H15NO3
    4-氧代-1-氮杂螺[5.5]十一烷-1-羧酸叔丁酯 Tert-butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate 778647-35-1 C15H25NO3
    4-氧代-1-戊基喹啉-3-羧酸 4-oxo-1-pentyl-1,4-dihydroquinoline-3-carboxylic acid 875148-76-8 C15H17NO3
    4-氧代-1-哌啶羧酰胺 1-carbamoyl-4-piperidone 306976-42-1 C6H10N2O2
    4-氧代-1-哌啶甲醛 1-formyl-4-piperidone 383193-66-6 C6H9NO2
    4-氧代-1-丙基-哌啶-3-羧酸甲酯 4-oxo-1-propyl-piperidine-3-carboxylic acid methyl ester 24318-89-6 C10H17NO3
    4-氧代-1-丙基-1,4-二氢吡啶并[1,2-A]吡咯并[2,3-D]嘧啶-2-羧酸,96 4-Oxo-1-propyl-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxylic acid 1086386-69-7 C14H13N3O3
    4-氧代-1-(苯基甲基)-3-哌啶甲腈 1-Benzyl-4-oxopiperidine-3-carbonitrile 85277-12-9 C13H14N2O
    4-氧代-1-(吡啶-2-基)环己烷甲腈 4-oxo-1-pyridin-2-yl-cyclohexane-1-carbonitrile 80139-11-3 C12H12N2O