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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
    1,2-二氢-3-羟基-2-氧代喹啉-4-羧酸乙酯 ethyl 3-hydroxy-2-oxo-1,2-dihydroquinoline-4-carboxylate 93002-02-9 C12H11NO4
    1,2-二氢-3-羟基-2-氧代吡啶-4-羧酸乙酯 ethyl 3-hydroxy-2-oxo-1,2-dihydropyridine-4-carboxylate 500372-11-2 C8H9NO4
    1,2-二氢-3-(邻氯苯基)-1,8-萘啶-2-酮 1,2-dihydro-3-(o-chlorophenyl)-1,8-naphthyridin-2-one 845533-61-1 C14H9ClN2O
    1,2-二氢-3,6-二(三氟甲基)-1,2,4,5-四嗪 1,2-dihydro-3,6-bis(trifluoromethyl)-1,2,4,5-tetrazine 67096-88-2 C4H2F6N4
    1,2-二氢-3,3-二甲基-2-氧代-3H-吲哚 3,3-dimethyloxindole 19155-24-9 C10H11NO
    1,2-二氢-2-酮-1,6,7-三甲基-喹喔啉-3-羧酸 2-Oxo-1,6,7-trimethyl-1,2-dihydro-chinoxalin-carbonsaeure-(3) 1214-95-5 C12H12N2O3
    1,2-二氢-2-苯基-3H-吡唑-3-酮 2-phenyl-1,2-dihydro-pyrazol-3-one 7456-81-7 C9H8N2O
    1,2-二氢-2-羰基-6-苯基-4-(三氟甲基)3-吡啶甲腈 2-oxo-6-phenyl-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile 3335-44-2 C13H7F3N2O
    1,2-二氢-2-硫代-4-嘧啶羧酸 2-Mercapto-4-carboxy-pyrimidin 6972-13-0 C5H4N2O2S
    1,2-二氢-2-硫代-3-吡啶甲醛 3-formyl-pyridine-2(1H)-thione 61856-52-8 C6H5NOS
    1,2-二氢-2-甲基-3H-萘并[2,1-b]吡喃-3-酮 1,2-dihydro-2-methyl-3H-naphtho[2,1-b]pyran-3-one 21315-43-5 C14H12O2
    1,2-二氢-2-甲基-3H-吲唑-3-酮 1,2-dihydro-2-methyl-3H-indazol-3-one 1848-40-4 C8H8N2O
    1,2-二氢-2-氰基喹啉-1-羧酸乙酯 1-ethoxycarbonyl-1,2-dihydroquinoline-2-carbonitrile 17954-23-3 C13H12N2O2
    1,2-二氢-2-氧代螺[4H-3,1-苯并恶嗪-4,4'-哌啶]-1'-羧酸叔丁酯 4'-(tert-butoxycarbonyl)spiro<4H-3,1-benzoxazine-4,4'-piperidin>-2(1H)-one 84060-08-2 C17H22N2O4
    1,2-二氢-2-氧代喹啉-3-甲醛 3-formyl-2-quinolone 91301-03-0 C10H7NO2
    1,2-二氢-2-氧代-6-苯乙基吡啶-3-甲腈 6-phenethylpyrid-2-one-3-carbonitrile 4241-21-8 C14H12N2O
    1,2-二氢-2-氧代-5-苯基-3-吡啶羧酸 1,2-dihydro-2-oxo-5-phenyl-3-pyridinecarboxylic acid 10177-08-9 C12H9NO3
    1,2-二氢-2-氧代-5-苯基-3-吡啶甲腈 5-phenyl-2-hydroxynicotinonitrile 35982-93-5 C12H8N2O
    1,2-二氢-2-氧代-5-嘧啶羧醛 2-hydroxypyrimidine-5-carbaldehyde 166757-62-6 C5H4N2O2
    1,2-二氢-2-氧代-4-甲基喹啉-3-腈 4-methyl-2-oxo-1,2-dihydroquinoline-3-carbonitrile 28448-12-6 C11H8N2O
    1,2-二氢-2-氧代-4-氯-6-甲基吡啶-3-羧酸乙酯 ethyl 1,2-dihydro-2-oxo-4-chloro-6-methylpyridine-3-carboxylate 86129-62-6 C9H10ClNO3
    1,2-二氢-2-氧代-3H-咪唑并[4,5-b]吡啶-3-羧酸,1,1-二甲基乙酯 1,2-Dihydro-2-oxo-3H-imidazo<4,5-b>pyridine-3-carboxylic acid 1,1-dimethylethyl ester 1027159-01-8 C11H13N3O3
    1,2-二氢-2-氧代-3-氰基吡嗪 3-cyano-2(1H)-pyrazinone 81411-78-1 C5H3N3O
    1,2-二氢-2-氧代-3-吡啶羧酸乙酯 2-hydroxyl nicotinic acid ethyl ester 27805-12-5 C8H9NO3
    1,2-二氢-2-氧代-3-吡啶甲酰胺 2-hydroxynicotinamide 10128-92-4 C6H6N2O2
    1,2-二氢-2-氧代-1'-甲基螺[5-溴-3H-吲哚-3,4'-哌啶] 5-bromo-1'-methyl-spiro[indoline-3,4'-piperidine]-2-one 920023-48-9 C13H15BrN2O
    1,2-二氢-2-异丁氧基喹啉-1-甲酸异丁酯 IIDQ 38428-14-7 C18H25NO3
    1,2-二氢-2-丙酰-3H-吲唑-3-酮 1,2-Dihydro-2-propionyl-3H-indazol-3-one 99071-82-6 C10H10N2O2
    1,2-二氢-2-[((2-甲基-4-吡啶基)甲基]-1-氧代-8-(2-嘧啶基甲氧基)-4-(3,4,5-三甲氧基苯基)-2,7-萘啶-3-羧酸甲酯盐酸盐 T 0156 hydrochloride 324572-93-2 C31H30ClN5O7
    1,2-二氢-2-(硫代)-5-(3-苯基-2-丙烯-1-亚基)嘧啶-4,6(3H,5H)-二酮 5-(3-phenylallylidene)-2-thioxodihydropyrimidine-4,6-dione 27430-17-7 C13H10N2O2S
    1,2-二氢-2-(5-硝基-2-噻吩基)喹唑啉-4(3H)-酮 2-(5-nitro-thiophen-2-yl)-2,3-dihydro-1<i>H</i>-quinazolin-4-one 33389-33-2 C12H9N3O3S
    1,2-二氢-2-(5'-硝基呋喃基)-4-羟基-喹唑啉-3-氧化物 4-Quinazolinol, 1,2-dihydro-2-(5-nitrofuryl)-, 3-oxide 98754-77-9 C12H9N3O5
    1,2-二氢-2-(4-溴苯基)-1,5-二甲基-3H-吡唑-3-酮 2-(4-bromophenyl)-1,5-dimethyl-1,2-dihydro-3H-pyrazol-3-one 603-65-6 C11H11BrN2O
    1,2-二氢-2,5-二苯基-3H-吡唑-3-酮 2,5-diphenyl-1,2-dihydro-pyrazol-3-one 6632-05-9 C15H12N2O
    1,2-二氢-2,3-二苯基-7-甲基-1-(4-甲基苯基)-喹喔啉 1,2-dihydro-2,3-diphenyl-7-methyl-1-(4-methylphenyl)-quinoxaline 86365-65-3 C28H24N2
    1,2-二氢-2,2,4,7-四甲基喹啉 2,2,4,7-tetramethyl-1,2-dihydroquinoline 1810-62-4 C13H17N
    1,2-二氢-10-羟基-5-甲氧基-2-(2-甲基环氧乙烷基)-6H-呋喃并(2,3-c)氧杂蒽-6-酮 psorospermin 74045-97-9 C19H16O6
    1,2-二氢-1-苯基-3H-1,2,4-三唑-3-硫酮 1-phenyl-1,2,4-triazole-3-thione 21434-14-0 C8H7N3S
    1,2-二氢-1-苯基-2-硫代烟醛 1-phenyl-3-formyl-2(1H)-pyridinethione 61856-49-3 C12H9NOS
    1,2-二氢-1-羟基-6-甲基-2-(丙烷磺酰基)-噻吩并(3,2D)(1,2,3)-二氮杂硼杂环己二烯 6-methyl-2-(propane-1-sulfonyl)-2<i>H</i>-thieno[3,2-<i>d</i>][1,2,3]diazaborinin-1-ol 67398-03-2 C9H13BN2O3S2
    1,2-二氢-1-甲基-2-氧代-4-吡啶羰酰氯 1-Methyl-2-oxo-1,2-dihydropyridine-4-carbonyl chloride 84853-99-6 C7H6ClNO2
    1,2-二氢-1-甲基-2-氧代-4-吡啶羧酸乙酯 1-methyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid ethyl ester 98996-29-3 C9H11NO3
    1,2-二氢-1-氧代-5-异喹啉甲酸甲酯 methyl 1-oxo-1,2-dihydroisoquinoline-5-carboxylate 91137-50-7 C11H9NO3
    1,2-二氢-1-氧代-5-异喹啉甲酸 1-oxoisoquinoline-5-carboxylic acid 212374-18-0 C10H7NO3
    1,2-二氢-1-异丙基-4-(甲基二硫代)-6-(甲硫基)-2-硫代-1,3,5-三嗪 1,2-dihydro-1-isopropyl-4-(methyldithio)-6-(methylthio)-2-thioxo-1,3,5-triazine 104157-66-6 C8H13N3S4
    1,2-二氢-1-吡啶羧酸甲酯 1-(methoxycarbonyl)-1,2-dihydropyridine 33707-36-7 C7H9NO2
    1,2-二氢-1-[6-(1-羟基-1-甲基乙基)-2-吡啶]-6-(甲基硫代)-2-(2-丙烯-1-基)-3H-吡唑并[3,4-d]嘧啶-3-酮 2-allyl-1-(6-(2-hydroxypropan-2-yl)pyridin-2-yl)-6-(methylthio)-1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one 955369-56-9 C17H19N5O2S
    1,2-二氢-1-(金刚烷-1-基)-5H-四唑-5-硫酮 1-((3s,5s,7s)-adamantan-1-yl)-1H-tetrazole-5-thiol 58473-97-5 C11H16N4S
    1,2-二氢-1-(O-甲氧基苯基)-5H-四唑-5-硫酮 1-(2-methoxyphenyl)-1,4-dihydro-5H-tetrazole-5-thione 15182-67-9 C8H8N4OS
    1,2-二氢-1-(3-羟基苯基)-5H-四唑-5-硫酮 1,2-Dihydro-1-(m-hydroxyphenyl)-5H-tetrazole-5-thione 80407-53-0 C7H6N4OS