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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-pyridone 353293-45-5 C17H10ClF4N3O4
    5-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-pyridone
    —— (5,5-Dimethoxy-3-Methyl Pentyl)-Benzene 1311203-77-6 C14H22O2
    (5,5-Dimethoxy-3-Methyl Pentyl)-Benzene
    —— 5-bromo-3-[3-(2-chlorophenyl)-acryloyl]-2-hydroxybenzoic acid 1289079-33-9 C16H10BrClO4
    5-bromo-3-[3-(2-chlorophenyl)-acryloyl]-2-hydroxybenzoic acid
    —— 5-hydroxy-4-(4-methoxybenzyloxy)-2,6,6-trimethyl-2-cyclohepten-1-one 149897-44-9 C18H24O4
    5-hydroxy-4-(4-methoxybenzyloxy)-2,6,6-trimethyl-2-cyclohepten-1-one
    —— (5E)-7-(3-chloro-5-formyl-2,6-dihydroxy-4-methylphenyl)-5-methyl-5-heptenyl pivalate 1374767-24-4 C21H29ClO5
    (5E)-7-(3-chloro-5-formyl-2,6-dihydroxy-4-methylphenyl)-5-methyl-5-heptenyl pivalate
    —— 5,N-bis(tert-butyloxycarbonyl)-2-(methoxycarbonyl)aniline 147291-53-0 C18H25NO6
    5,N-bis(tert-butyloxycarbonyl)-2-(methoxycarbonyl)aniline
    —— 5-bromononanedial-9-(N,N-diphenylhydrazone) 246143-56-6 C21H25BrN2O
    5-bromononanedial-9-(N,N-diphenylhydrazone)
    —— [5-chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]methanol 404922-74-3 C9H8ClN3O
    [5-chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]methanol
    —— 5-methyl-4-piperidin-1-yl-1(3)<i>H</i>-pyrimidin-2-one 62968-17-6 C10H15N3O
    5-methyl-4-piperidin-1-yl-1(3)<i>H</i>-pyrimidin-2-one
    —— [5-chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]acetonitrile 629655-20-5 C10H7ClN4
    [5-chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]acetonitrile
    —— 5-oxohexyl benzoate 122086-39-9 C13H16O3
    5-oxohexyl benzoate
    —— 5-Chloro-2-[cyano-(4-fluorophenyl)methyl]benzonitrile 127667-09-8 C15H8ClFN2
    5-Chloro-2-[cyano-(4-fluorophenyl)methyl]benzonitrile
    —— 5-(N-benzyl-N-methyl)-aminomethylene-2,2-dimethyl-1,3-dioxane-4,6-dione 118060-63-2 C15H17NO4
    5-(N-benzyl-N-methyl)-aminomethylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-fluoro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonyl chloride 733812-47-0 C6H3ClF4N2O
    5-fluoro-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonyl chloride
    —— 5-Methyl-5,6-dihydrochrysene 34908-52-6 C19H16
    5-Methyl-5,6-dihydrochrysene
    —— 5-(ethoxy-carbonyl)-1,1-dimethyl-3-oxo-2,3-dihydro-1H-pyrazolium inner salt 942060-07-3 C8H12N2O3
    5-(ethoxy-carbonyl)-1,1-dimethyl-3-oxo-2,3-dihydro-1H-pyrazolium inner salt
    —— 5-(4-Pyridinyl)-1H-indole-2,3-dione 3-dimethylhydrazone 82160-38-1 C15H14N4O
    5-(4-Pyridinyl)-1H-indole-2,3-dione 3-dimethylhydrazone
    —— 5,8,15,18,23,26-hexaoxa-1,12-diazabicyclo<10.8.8>octacosane 117875-33-9 C20H40N2O6
    5,8,15,18,23,26-hexaoxa-1,12-diazabicyclo<10.8.8>octacosane
    —— 5-amino-1,3-dimethyl-2,3-dihydro-1H-imidazo[4,5-b]pyridin-2-one 302796-39-0 C8H10N4O
    5-amino-1,3-dimethyl-2,3-dihydro-1H-imidazo[4,5-b]pyridin-2-one
    —— 5-Tert-butyl-2-oxocyclohexanecarbonitrile 81056-61-3 C11H17NO
    5-Tert-butyl-2-oxocyclohexanecarbonitrile
    —— (5-Methoxy-1,3-dimethylpyrazol-4-yl)methanol 1177280-10-2 C7H12N2O2
    (5-Methoxy-1,3-dimethylpyrazol-4-yl)methanol
    —— 5-chloro-N',N'-dimethylpentanehydrazide 101305-94-6 C7H15ClN2O
    5-chloro-N',N'-dimethylpentanehydrazide
    —— 5,7-dimethyl-2,3-dihydro-benzo[<i>d</i>]isothiazole 1,1-dioxide 24906-66-9 C9H11NO2S
    5,7-dimethyl-2,3-dihydro-benzo[<i>d</i>]isothiazole 1,1-dioxide
    —— 5,6-dihydrochrysene 2091-92-1 C18H14
    5,6-dihydrochrysene
    —— 5-amino-2-butyl-2H-1,2,6-thiadiazine-3(4H)-one 1,1-dioxide 115347-03-0 C7H13N3O3S
    5-amino-2-butyl-2H-1,2,6-thiadiazine-3(4H)-one 1,1-dioxide
    —— 5,11-bis(4-methoxyphenyl)tetracene 1324012-72-7 C32H24O2
    5,11-bis(4-methoxyphenyl)tetracene
    —— 5-acetyl-3-[(4-fluorophenyl)methyl]-7-methyl-9-tri(propan-2-yl)silyloxy-6H-pyrrolo[3,4-g]quinolin-8-one 959405-40-4 C30H37FN2O3Si
    5-acetyl-3-[(4-fluorophenyl)methyl]-7-methyl-9-tri(propan-2-yl)silyloxy-6H-pyrrolo[3,4-g]quinolin-8-one
    —— 5-chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbonyl chloride 1255735-05-7 C6H4Cl2F2N2O
    5-chloro-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carbonyl chloride
    —— 5-methyltetracene 14214-56-3 C19H14
    5-methyltetracene
    —— 5-oxo-2,5-dihydrofuran-3-carboxylic acid 174655-88-0 C5H4O4
    5-oxo-2,5-dihydrofuran-3-carboxylic acid
    —— 5-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine-2-carboxylic acid N',N'-dimethyl-hydrazide 1254780-90-9 C19H20N4O3
    5-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine-2-carboxylic acid N',N'-dimethyl-hydrazide
    —— 5-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine-2-carboxylic acid 1254781-37-7 C17H14N2O4
    5-(5-methyl-3-phenyl-isoxazol-4-ylmethoxy)-pyridine-2-carboxylic acid
    —— 5,11-bis(naphthalen-2-yl)tetracene 1324012-74-9 C38H24
    5,11-bis(naphthalen-2-yl)tetracene
    —— 5-(2-chlorobenzylidene)-2,4-thiazolidinedione 98949-12-3 C10H6ClNO2S
    5-(2-chlorobenzylidene)-2,4-thiazolidinedione
    —— 5,12-dichlorotetracene 40577-77-3 C18H10Cl2
    5,12-dichlorotetracene
    —— 5,11-bis(biphenyl-4-yl)tetracene 1324012-73-8 C42H28
    5,11-bis(biphenyl-4-yl)tetracene
    —— 5,5-diphenyloxazolidine-2-thione 76124-52-2 C15H13NOS
    5,5-diphenyloxazolidine-2-thione
    —— 5-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carbothioic acid amide 1220524-93-5 C16H11ClFN3S
    5-(4-chlorophenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carbothioic acid amide
    —— 5,11-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)tetracene 1324012-76-1 C30H34B2O4
    5,11-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)tetracene
    —— 5'-[(cyanoacetyl)amino]-4'-(ethoxycarbonyl)-2,2'-bithiophene-5-carboxylic acid 844502-31-4 C15H12N2O5S2
    5'-[(cyanoacetyl)amino]-4'-(ethoxycarbonyl)-2,2'-bithiophene-5-carboxylic acid
    —— 5-(4-fluorophenethyl)-3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridine 1610610-32-6 C22H16F4N2
    5-(4-fluorophenethyl)-3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridine
    —— 5,12-dibromonaphthacene 133670-93-6 C18H10Br2
    5,12-dibromonaphthacene
    —— 5-amino-3-methyl-4-(4-methoxyphenyl)-1Н-pyrazole 419550-79-1 C11H13N3O
    5-amino-3-methyl-4-(4-methoxyphenyl)-1Н-pyrazole
    —— 5-Azido-6-O-tert-butyldimethylsilyl-5-deoxy-2,3-O-isopropylidene-L-mannono-γ-lactone 118464-53-2 C15H27N3O5Si
    5-Azido-6-O-tert-butyldimethylsilyl-5-deoxy-2,3-O-isopropylidene-L-mannono-γ-lactone
    —— 5,5,6,11,12,12-hexachloro-5,12-dihydrotetracene 70265-16-6 C18H8Cl6
    5,5,6,11,12,12-hexachloro-5,12-dihydrotetracene
    —— 5,12-dihydro-13,14-dihydroxy-5,12-ethanonaphtacene 71440-74-9 C20H16O2
    5,12-dihydro-13,14-dihydroxy-5,12-ethanonaphtacene
    —— 5-(3,3-dimethyl-but-1-ynyl)-3-(N',N'-dimethyl-hydrazino)-thiophene-2-carboxylic acid methyl ester 1315193-02-2 C14H20N2O2S
    5-(3,3-dimethyl-but-1-ynyl)-3-(N',N'-dimethyl-hydrazino)-thiophene-2-carboxylic acid methyl ester
    —— 5,12-Dihydro-5,12-aethano-naphthacen 10117-59-6 C20H16
    5,12-Dihydro-5,12-aethano-naphthacen
    —— 5-(tosyloxy)-1-tetralone 611235-49-5 C17H16O4S
    5-(tosyloxy)-1-tetralone
    —— 5-((2S,4S)-2-((3,3-difluoropyrrolidin-1-yl)methyl)piperidin-4-yl)isoxazol-3(2H)-one 1372144-89-2 C13H19F2N3O2
    5-((2S,4S)-2-((3,3-difluoropyrrolidin-1-yl)methyl)piperidin-4-yl)isoxazol-3(2H)-one