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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
    1,2-二氢二苯并[b,d]氮杂-7-酮 5,6-dihydrodibenzo[b,d]azepin-7-one 110030-62-1 C14H11NO
    1,2-二氢二苯并(a,j)吖啶 1,2-dihydrodibenz<a,j>acridine 106589-50-8 C21H15N
    1,2-二氢三唑-5-酮 triazolyl alcohol 106377-28-0 C2H3N3O
    1,2-二氢-嘧啶并[5,4-e]-1,2,4-三嗪-3,5-二酮 4,6-dihydro-pyrimido[5,4-<i>e</i>][1,2,4]triazine-3,5-dione 54185-68-1 C5H3N5O2
    1,2-二氢-8-羟基-2-氧代-4-喹啉羧酸 zeanic acid 30536-55-1 C10H7NO4
    1,2-二氢-7-甲基-2-苯基喹啉 1,2-dihydro-7-methyl-2-phenylquinoline 1018838-80-6 C16H15N
    1,2-二氢-6-羟基-4-甲基-5-[(4-甲基苯基)偶氮]-2-氧-3-吡啶腈 1,2-dihydro-6-hydroxy-4-methyl-5-[(4-methylphenyl)azo]-2-oxo-3-pyridinecarbonitrile 75113-55-2 C14H12N4O2
    1,2-二氢-6-羟基-4-甲基-2-氧代烟腈钠盐 Sodium 6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile 39120-56-4 C7H6N2NaO2
    1,2-二氢-6-羟基-4-甲基-2-氧代-5-[[2-[3-[2-(苯基甲氧基)乙基]-1,2,4-恶二唑-5-基]苯基]偶氮]烟腈 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-5-[[2-[3-[2-(phenylmethoxy)ethyl]-1,2,4-oxadiazol-5-YL]phenyl]azo]nicotinonitrile 85409-71-8 C24H20N6O4
    1,2-二氢-6-羟基-4-甲基-2-氧代-5-[[2-(3-苯基-1,2,4-恶二唑-5-基)苯基]偶氮]烟腈 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-5-[[2-(3-phenyl-1,2,4-oxadiazol-5-YL)phenyl]azo]nicotinonitrile 60024-34-2 C21H14N6O3
    1,2-二氢-6-羟基-2-硫代-4-(4-氯苯基)吡啶-3,5-二甲腈 4-(4-chlorophenyl)-1,2-dihydro-6-hydroxy-2-thioxo-3,5-pyridinedicarbonitrile 102423-78-9 C13H6ClN3OS
    1,2-二氢-6-羟基-2-氧代-4-吡啶羧酸甲酯 methyl citrazinate 56055-56-2 C7H7NO4
    1,2-二氢-6-羟基-2-氧代-3-氰基吡啶 2-Hydroxy-6-oxo-1,6-dihydro-pyridine-3-carbonitrile 35441-10-2 C6H4N2O2
    1,2-二氢-6-羟基-1-(2-羟基乙基)-4-甲基-2-氧代烟腈 2-hydroxy-1-(2-hydroxyethyl)-4-methyl-6-oxopyridine-3-carbonitrile 28799-82-8 C9H10N2O3
    1,2-二氢-6-硝基-2-氧代-3-喹啉羧酸乙酯 1,2-dihydro-6-nitro-2-oxo-3-quinolinecarboxylic acid ethyl ester 85870-48-0 C12H10N2O5
    1,2-二氢-6-甲基-3-硝基-2-氧代-4-吡啶羧酸乙酯 ethyl 6-methyl-3-nitro-2-oxo-1,2-dihydropyridine-4-carboxylate 70026-89-0 C9H10N2O5
    1,2-二氢-6-甲基-2-氧代喹啉-3-甲醛 6-methyl-2-oxo-1,2-dihydroquinoline-3-carbaldehyde 101382-53-0 C11H9NO2
    1,2-二氢-6-甲基-2-氧代-4-啶啶-4-羧酸乙酯 methyl 6-methyl-2-hydroxypyridine-4-carboxylate 98491-78-2 C8H9NO3
    1,2-二氢-6-(甲硫基)-3H-吡唑并[3,4-d]嘧啶-3-酮 6-(methylsulfanyl)-1H,2H,3H-pyrazolo[3,4-d]pyrimidin-3-one 100047-42-5 C6H6N4OS
    1,2-二氢-6-(4-甲基苯基)-2-氧代-4-(三氟甲基)-3-吡啶甲腈 3-cyano-6-(4-tolyl)-4-trifluoromethyl-2(1H)-pyridone 147381-60-0 C14H9F3N2O
    1,2-二氢-6,7-二甲基-2-酮-1-核糖醇-3-喹喔啉羧酸 6,7-dimethyl-3-oxo-4-((2S,3S,4R)-2,3,4,5-tetrahydroxypentyl)-3,4-dihydroquinoxaline-2-carboxylic acid 64480-68-8 C16H20N2O7
    1,2-二氢-5-苯基吡唑-3-酮 3-phenyl-1H-pyrazol-5-one 4860-93-9 C9H8N2O
    1,2-二氢-5-羟基-8-甲氧基-2-喹啉酮 1,2-dihydro-5-hydroxy-8-methoxy-2-quinolinone 141498-78-4 C10H9NO3
    1,2-二氢-5-羟基-4-甲氧基-6-苯基-2-吡啶酮 1,2-Dihydro-5-hydroxy-4-methoxy-6-phenyl-2-pyridon 104275-53-8 C12H11NO3
    1,2-二氢-5-硝基-2-氧代-6-(4-吡啶基)烟酸 1,2-dihydro-5-nitro-2-oxo-6-(4-pyridyl)nicotinic acid 90679-37-1 C11H7N3O5
    1,2-二氢-5-甲氧基-3H-吲唑-3-酮 5-methoxy-1,2-dihydro-indazol-3-one 99719-37-6 C8H8N2O2
    1,2-二氢-5-甲基-3H-吡唑-3-酮腙二盐酸盐 hydron;(5-methyl-1H-pyrazol-3-yl)hydrazine;dichloride —— C4H10Cl2N4
    1,2-二氢-5-甲基-3-硒代-3H-1,2,4-三唑 5-Methyl-1,2,4-triazol-3-selenol 33144-86-4 C3H5N3Se
    1,2-二氢-5-甲基-1,2-二苯基-3H-吡唑-3-酮 1,2-dihydro-5-methyl-1,2-diphenyl-3H-pyrazol-3-one 52128-85-5 C16H14N2O
    1,2-二氢-5-咪唑并[1,2-a]吡啶-6-基-6-甲基-2-氧代-3-吡啶甲腈盐酸盐 olprinone hydrochloride 119615-63-3 C14H10N4O*ClH
    1,2-二氢-5-乙基-1-甲基-2-苯基-3H-吡唑-3-酮 1,2-dihydro-5-ethyl-1-methyl-2-phenyl-3H-pyrazol-3-one 109249-29-8 C12H14N2O
    1,2-二氢-5-丙基-(9ci)-3H-1,2,4-噻唑-3-硫酮 3-propyl-1H-1,2,4-triazole-5(4H)-thione 7271-46-7 C5H9N3S
    1,2-二氢-5-(巯基甲基)-3H-1,2,4-三唑-3-酮 3-Mercaptomethyl-1,2,4-Δ<sup>3</sup>-triazolin-5-on 23968-85-6 C3H5N3OS
    1,2-二氢-5-(4-吡啶)-3H-1,2,4-噻唑-3-酮 5-[4]pyridyl-1,2-dihydro-[1,2,4]triazol-3-one 939-08-2 C7H6N4O
    1,2-二氢-4H-吡咯并[3,2,1-ij]喹啉-4-酮 1,2-dihydro-4H-pyrrolo<3,2,1-ij>quinolin-4-one 57625-60-2 C11H9NO
    1,2-二氢-4-苯基喹唑啉-2-羧酸 1,2-dihydro-4-phenylquinazoline-2-carboxylic acid 153681-81-3 C15H12N2O2
    1,2-二氢-4-羟基-6-甲基-3H-吡唑并[3,4-B]吡啶-3-酮 4-Hydroxy-6-methyl-1H-pyrazolo[3,4-b]pyridin-3(2H)-one 116081-20-0 C7H7N3O2
    1,2-二氢-4-羟基-6-氯-1-甲基-2-氧代喹啉-3-羧酸甲酯 methyl 6-chloro-4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate 909911-74-6 C12H10ClNO4
    1,2-二氢-4-羟基-5-甲氧基-1-甲基-2-氧代-3-喹啉羧酸 4-hydroxy-5-methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 248282-18-0 C12H11NO5
    1,2-二氢-4-羟基-5-氯-1-甲基-2-氧代-喹啉-3-羧酸甲酯 5-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylic acid methyl ester 637027-41-9 C12H10ClNO4
    1,2-二氢-4-羟基-2-甲基-1-氧代-3-异喹啉羧酸甲酯 1,2-dihydro-4-hydroxy-2-methyl-1-oxo-3-isoquinolinecarboxylic acid methyl ester 30081-73-3 C12H11NO4
    1,2-二氢-4-羟基-2-氧代-3-喹啉羧酸 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid 72963-93-0 C10H7NO4
    1,2-二氢-4-羟基-2-氧代-3-吡啶羧酸 2,4-dihydroxy-nicotinic acid 856214-16-9 C6H5NO4
    1,2-二氢-4-羟基-1-甲基-2-氧代-3-喹啉羧酸乙酯 ethyl 4-hydroxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate 57513-54-9 C13H13NO4
    1,2-二氢-4-羟基-1-甲基-2-氧代-3-喹啉羧酸 1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylic acid 57931-81-4 C11H9NO4
    1,2-二氢-4-碘-2-氧代吡啶-3-甲醛 4-iodo-2-oxo-1,2-dihydropyridine-3-carbaldehyde 726206-53-7 C6H4INO2
    1,2-二氢-4-甲氧基-3H-吲唑-3-酮 4-Methoxy-1H-indazol-3(2H)-one 1000342-89-1 C8H8N2O2
    1,2-二氢-4-甲氧基-2-氧代-3-吡啶羧酸 4-methoxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid 87853-70-1 C7H7NO4
    1,2-二氢-4-甲基-咪唑并[1,2-a]喹喔啉 4-methyl-1,2-dihydro-imidazo[1,2-<i>a</i>]quinoxaline 30466-55-8 C11H11N3
    1,2-二氢-4-甲基-2-氧代-6-苯基-5-嘧啶羧酸乙酯 ethyl 6-methyl-4-phenylpyrimidin-2(1H)-one-5-carboxylate 69207-36-9 C14H14N2O3