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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
    5-甲基-3-氧代-2H-吲唑-1-羧酸乙酯 Ethyl 5-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate 89438-40-4 C11H12N2O3
    5-甲基-3-氧代-2-苯基-2,3-二氢-1H-吡唑-4-羧酸苄酯 benzyl 5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylate 913376-49-5 C18H16N2O3
    5-甲基-3-氧代-2,3-二氢-4-哒嗪羧酸 5-methyl-3-oxo-2,3-dihydro-pyridazine-4-carboxylic acid 342402-51-1 C6H6N2O3
    5-甲基-3-氧代-1,2-恶唑-2(3H)-甲酰胺 2-carboxamido-5-methyl-3-isoxazolone 77643-87-9 C5H6N2O3
    5-甲基-3-异恶唑羧酸 2-丙基酰肼 1-Propyl-2-<5-Methyl-3-isoxazolylcarbonyl>-hydrazin 92673-52-4 C8H13N3O2
    5-甲基-3-异恶唑丙酸 5-methyl-3-isoxazolepropanoic acid 80073-32-1 C7H9NO3
    5-甲基-3-异噁唑羧酸乙酯 ethyl 5-methylisoxazole-3-carboxylate 3209-72-1 C7H9NO3
    5-甲基-3-异噁唑甲烷磺酰氯 (5-Methyl-1,2-oxazol-3-yl)methanesulfonyl chloride 1000932-59-1 C5H6ClNO3S
    5-甲基-3-异噁唑基异硫氰酸 5-methylisoxazolyl-3-isothiocyanate 321309-33-5 C5H4N2OS
    5-甲基-3-对甲苯-1,2,4-噁二唑 5-methyl-3-(p-tolyl)-1,2,4-oxadiazole 81386-30-3 C10H10N2O
    5-甲基-3-噻吩甲酸甲酯 methyl 5-methyl-3-thiophenecarboxylate 88770-18-7 C7H8O2S
    5-甲基-3-噻吩甲酸乙酯 Ethyl 5-methylthiophene-3-carboxylate 19163-50-9 C8H10O2S
    5-甲基-3-哌啶基-4-基-1H-吲哚盐酸盐 5-methyl-3-(4-piperidinyl)-1H-indole 149669-44-3 C14H18N2
    5-甲基-3-呋喃甲酸甲酯 methyl 5-methyl-3-furoate 35351-35-0 C7H8O3
    5-甲基-3-吲哚甲酸 5-methyl-1H-indole-3-carboxylic acid 10242-02-1 C10H9NO2
    5-甲基-3-吡啶硫醇 5-Methylpyridine-3-thiol 762272-49-1 C6H7NS
    5-甲基-3-吡啶甲醇 (5-methylpyridin-3-yl)methanol 102074-19-1 C7H9NO
    5-甲基-3-吡啶甲酰氯盐酸盐(1:1) 5-Methylpyridine-3-carbonyl chloride;hydrochloride 896740-06-0 C7H7Cl2NO
    5-甲基-3-吡啶甲脒 5-methylpyridine-3-carboximidamide 194468-04-7 C7H9N3
    5-甲基-3-吡啶-4-基-1,2,4-噁二唑 5-methyl-3-(pyridin-4-yl)-1,2,4-oxadiazole 10350-70-6 C8H7N3O
    5-甲基-3-吡咯烷醇 5-Methylpyrrolidin-3-ol 94134-94-8 C5H11NO
    5-甲基-3-吗啉酮 5-methylmorpholin-3-one 65922-85-2 C5H9NO2
    5-甲基-3-全氟丙基吡唑 3-(1,1,2,2,3,3-heptafluoropropyl)-5-methyl-pyrazole 75823-64-2 C7H5F7N2
    5-甲基-3-亚硝基-2-恶唑烷酮 3-nitroso-5-phenyl-2-oxazolidone 39547-65-4 C9H8N2O3
    5-甲基-3-亚硝基-1,3-恶唑烷-2-酮 5-methyl-3-nitroso-2-oxazolidinone 79624-33-2 C4H6N2O3
    5-甲基-3-亚硝基-1,3-恶唑烷 5-methyl-3-nitroso-oxazolidine 35631-27-7 C4H8N2O2
    5-甲基-3-亚甲基二氢-2(3H)-呋喃酮 (+)-γ-methyl-α-methylene-γ-butyrolactone 62322-49-0 C6H8O2
    5-甲基-3-乙烯基恶唑烷-2-酮 5-methyl-3-vinyloxazolidin-2-one 3395-98-0 C6H9NO2
    5-甲基-3-丙基-2(1H)-吡嗪酮 5-methyl-3-propyl-1<i>H</i>-pyrazin-2-one 23127-01-7 C8H12N2O
    5-甲基-3-丙基-1H-吡唑-4-甲酸甲酯 3-methyl-5-propyl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester 89270-12-2 C9H14N2O2
    5-甲基-3-丙基-1,2-恶唑-4-羧酸 5-Methyl-3-propyl-isoxazol-4-carbonsaeure 17147-43-2 C8H11NO3
    5-甲基-3-丙-2-基-1H-吡唑 5-(1-methylethyl)-3-methylpyrazole 132558-01-1 C7H12N2
    5-甲基-3-三氟甲基-7-氧杂二环[2.2.1]庚-2,5-二烯-2-羧酸 5-methyl-3-trifluoromethyl-7-oxabicyclo[2.2.1]hepta-2,5-diene-2-carboxylic acid 1034685-26-1 C9H7F3O3
    5-甲基-3-三氟甲基-1H-[1,2,4]噻唑 5-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole 667873-25-8 C4H4F3N3
    5-甲基-3-[4-(异丙基)苯基]-1H-吡唑 3(5)-p-cumenyl-5(3)-methylpyrazole 154200-29-0 C13H16N2
    5-甲基-3-[3-[3-[4-[2-(2,2,2-三氟乙氧基)苯基]-1-哌嗪基]丙基]-2,4-(1H,3H)-嘧啶酮] 盐酸盐 RS-100329 232953-52-5 C20H25F3N4O3
    5-甲基-3-[(5-硝基呋喃亚甲基)氨基]-2-恶唑烷硫酮 2-Oxazolidinethione, 5-methyl-3-((5-nitro-2-furfurylidene)amino)- 5407-80-7 C9H9N3O4S
    5-甲基-3-(苯基亚甲基)-2(3H)-呋喃酮 3-benzylidene-5-methylfuran-2(3H)-one 165263-76-3 C12H10O2
    5-甲基-3-(甲硫基)-1,4-二苯基-1H-1,2,4-三唑碘化物 5-methyl-3-methylthio-1,4-diphenyl-1,2,4-triazolium iodide 38054-60-3 C16H16N3S*I
    5-甲基-3-(甲基硫代)-4,4-二氧代-4,5-二氢-4lambda~6~-苯并[c]噻吩并[3,4-e][1,2]噻嗪-1-羧酸乙酯 Ethyl 5-methyl-3-methylsulfanyl-4,4-dioxothieno[3,4-c][2,1]benzothiazine-1-carboxylate 175276-42-3 C15H15NO4S3
    5-甲基-3-(四甲基-1,3,2-二氧杂硼硼烷-2-基)吡啶-2-甲腈 5-Methyl-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrile 2304634-94-2 C13H17BN2O2
    5-甲基-3-(吗啉-4-基甲基)-5-[(E)-2-苯基乙烯基]咪唑烷-2,4-二酮 5-Methyl-3-(morpholinomethyl)-5-styrylhydantoin 19967-89-6 C17H21N3O3
    5-甲基-3-(三氟甲烷)-1H-吡咯-5-硫苯-2-甲醛 5-(1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)thiophene-2-carbaldehyde 175202-94-5 C10H7F3N2OS
    5-甲基-3-(三氟甲基)吡啶-2-甲酸 5-Methyl-3-(trifluoromethyl)picolinic acid 1211535-31-7 C8H6F3NO2
    5-甲基-3-(三氟甲基)-[1,2,4]噻唑并[4,3-a]吡嗪 5-methyl-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazine 723286-86-0 C7H5F3N4
    5-甲基-3-(三氟甲基)-1,2-恶唑 5-methyl-3-(trifluoromethyl)isoxazole 111079-03-9 C5H4F3NO
    5-甲基-3-(5-硝基-2-呋喃基)-4-异恶唑羧酸1-甲基-4-哌啶基酯 4-Isoxazolecarboxylic acid, 5-methyl-3-(5-nitro-2-furyl)-, 1-methyl-4-piperidyl ester 21787-36-0 C15H17N3O6
    5-甲基-3-(5-硝基-2-呋喃基)-1,2,4-恶二唑 5-Methyl-3-(5-nitro-2-furyl)-1,2,4-oxadiazole 63-61-6 C7H5N3O4
    5-甲基-3-(4-硝基苯基)-1,2,4-恶二唑 5-methyl-3-(4-nitrophenyl)-1,2,4-oxadiazole 25283-96-9 C9H7N3O3
    5-甲基-3-(4-戊烯-1-基)-1,2-恶唑 5-Methyl-3-pent-4-enyl-isoxazole 130628-67-0 C9H13NO