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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-2-fluoro-N-(2-methoxy-4-pyridyl)benzamide 1620847-76-8 C13H10ClFN2O2
    5-chloro-2-fluoro-N-(2-methoxy-4-pyridyl)benzamide
    —— 5-nitro-2-(1H-pyrrol-2-yl)-1H-benzo[d]imidazole 27146-13-0 C11H8N4O2
    5-nitro-2-(1H-pyrrol-2-yl)-1H-benzo[d]imidazole
    —— (5E)-1,1-(Ethylenedioxy)-5,7-octadiene 74272-25-6 C10H16O2
    (5E)-1,1-(Ethylenedioxy)-5,7-octadiene
    —— 5-Chloro-N-(1-ethyl-pyrrolidin-3-yl)-2-methoxy-4-methylamino-benzamide 78775-20-9 C15H22ClN3O2
    5-Chloro-N-(1-ethyl-pyrrolidin-3-yl)-2-methoxy-4-methylamino-benzamide
    —— 5,6-dihydropyrrolo<1,2-a>azepin-7-one 82217-94-5 C9H9NO
    5,6-dihydropyrrolo<1,2-a>azepin-7-one
    —— 5-(oxiran-2-yl)pentanoic acid 766548-06-5 C7H12O3
    5-(oxiran-2-yl)pentanoic acid
    —— 5-(3,4-dichlorobenzyl)-2-methylthio-4-pyrimidone 63204-35-3 C12H10Cl2N2OS
    5-(3,4-dichlorobenzyl)-2-methylthio-4-pyrimidone
    —— 5-fluoro-N-(2-oxo-1,2-dihydropyridin-4-yl)-2-(4-(trifluoromethoxy)phenoxy)benzamide 1620847-07-5 C19H12F4N2O4
    5-fluoro-N-(2-oxo-1,2-dihydropyridin-4-yl)-2-(4-(trifluoromethoxy)phenoxy)benzamide
    —— 5-(3,4-dichloro-benzyl)-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one 63204-34-2 C11H8Cl2N2OS
    5-(3,4-dichloro-benzyl)-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one
    —— 5-(3,4-dichlorophenyl)-3-(4-(5-(3,4-dichlorophenyl)-1,4,2-dioxazol-3-yl)phenyl)-1,4,2-dioxazole 1198783-18-4 C22H12Cl4N2O4
    5-(3,4-dichlorophenyl)-3-(4-(5-(3,4-dichlorophenyl)-1,4,2-dioxazol-3-yl)phenyl)-1,4,2-dioxazole
    —— 5-(3,4-dichlorophenyl)-7,8-dihydro-7,7-dimethyl-10-phenyl-5H-indeno[1,2-b]quinolin-9,11(6H,10H)-dione 1009033-43-5 C30H23Cl2NO2
    5-(3,4-dichlorophenyl)-7,8-dihydro-7,7-dimethyl-10-phenyl-5H-indeno[1,2-b]quinolin-9,11(6H,10H)-dione
    —— 5-chloro-1-(4-chlorophenylthiomethyl)-4-phenylpyrimidin-2(1H)-one 103594-86-1 C17H12Cl2N2OS
    5-chloro-1-(4-chlorophenylthiomethyl)-4-phenylpyrimidin-2(1H)-one
    —— 5-chloro-2-(4-fluoro-2-methoxyphenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)benzamide 1620846-76-5 C19H14ClFN2O4
    5-chloro-2-(4-fluoro-2-methoxyphenoxy)-N-(2-oxo-1,2-dihydropyridin-4-yl)benzamide
    —— 5-(<i>N</i>-ethyl-anilino)-[1,2,4]dithiazole-3-thione 51735-92-3 C10H10N2S3
    5-(<i>N</i>-ethyl-anilino)-[1,2,4]dithiazole-3-thione
    —— 5-(3,4-dichlorophenyl)-5,10-dihydro-1H,3H-dipyrano[3,4-b:4,3-e]pyridine-4,6-(7H,9H)-dione 265320-65-8 C17H13Cl2NO4
    5-(3,4-dichlorophenyl)-5,10-dihydro-1H,3H-dipyrano[3,4-b:4,3-e]pyridine-4,6-(7H,9H)-dione
    —— 5-(4''-methoxyphenyl)-2-(1'-tosylpyrrol-2'-yl)oxazole 238073-95-5 C21H18N2O4S
    5-(4''-methoxyphenyl)-2-(1'-tosylpyrrol-2'-yl)oxazole
    —— 5-Chlor-3-(3,3-dimethyl-2-ketobutyl-1)-3-hydroxyoxindol 27302-70-1 C14H16ClNO3
    5-Chlor-3-(3,3-dimethyl-2-ketobutyl-1)-3-hydroxyoxindol
    —— 5-(3,4-dichlorophenyl)-8,9-dihydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H,7H,10H)-trione 380461-38-1 C17H13Cl2N3O3
    5-(3,4-dichlorophenyl)-8,9-dihydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,5H,7H,10H)-trione
    —— 5-(3,4-dichlorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione 951923-05-0 C20H11Cl2N3O3
    5-(3,4-dichlorophenyl)-5,11-dihydro-1H-indeno[2',1':5,6]pyrido[2,3-d]pyrimidine-2,4,6(3H)-trione
    —— 5,6-bis(3-carboethoxyphenyl)-2,3,8,8a-tetrahydroindolizin-7(1H)-one 1192648-79-5 C26H27NO5
    5,6-bis(3-carboethoxyphenyl)-2,3,8,8a-tetrahydroindolizin-7(1H)-one
    —— 5-bromo-furan-2-carboxylic acid benzylidenehydrazide 100124-18-3 C12H9BrN2O2
    5-bromo-furan-2-carboxylic acid benzylidenehydrazide
    —— 5-(benzo[d][1,3]dioxol-5-yl)-N-(3,4-dichlorobenzyl)pyrimidin-4-amine 1440251-51-3 C18H13Cl2N3O2
    5-(benzo[d][1,3]dioxol-5-yl)-N-(3,4-dichlorobenzyl)pyrimidin-4-amine
    —— 5-chloro-N-[(1-cyclohexylpyrrolidin-2-yl)methyl]-4-(dimethylamino)-2-methoxybenzamide 78775-18-5 C21H32ClN3O2
    5-chloro-N-[(1-cyclohexylpyrrolidin-2-yl)methyl]-4-(dimethylamino)-2-methoxybenzamide
    —— 5-Ethoxy-3,4-dihydro-2H-furanylium 45592-74-3 C6H11O2
    5-Ethoxy-3,4-dihydro-2H-furanylium
    —— 5-bromo-furan-2-carboxylic acid-(1-phenyl-ethylLiDenehydrazide) 108487-97-4 C13H11BrN2O2
    5-bromo-furan-2-carboxylic acid-(1-phenyl-ethylLiDenehydrazide)
    —— 5-bromo-furan-2-carboxylic acid-(5-nitro-furfurylidenehydrazide) 37962-14-4 C10H6BrN3O5
    5-bromo-furan-2-carboxylic acid-(5-nitro-furfurylidenehydrazide)
    —— 5-bromo-furan-2-carboxylic acid furfurylidenehydrazide 37962-09-7 C10H7BrN2O3
    5-bromo-furan-2-carboxylic acid furfurylidenehydrazide
    —— 5-(benzo[d][1,3]dioxol-5-yl)pyrimidin-4-amine 24966-28-7 C11H9N3O2
    5-(benzo[d][1,3]dioxol-5-yl)pyrimidin-4-amine
    —— 5-bromo-furan-2-carbonyl azide 67307-16-8 C5H2BrN3O2
    5-bromo-furan-2-carbonyl azide
    —— 5-amino-2-(4-nitro-benzyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester 901776-97-4 C13H14N4O4
    5-amino-2-(4-nitro-benzyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester
    —— 5-bromo-N'-(3,3-dimethyl-4H-isoquinolin-1-yl)furan-2-carbohydrazide 5280-93-3 C16H16BrN3O2
    5-bromo-N'-(3,3-dimethyl-4H-isoquinolin-1-yl)furan-2-carbohydrazide
    —— 5-(3,4-dichlorophenylmethylene)-3-(benzoyl)-4-oxo-2-thionothiazolidine 366807-89-8 C17H9Cl2NO2S2
    5-(3,4-dichlorophenylmethylene)-3-(benzoyl)-4-oxo-2-thionothiazolidine
    —— 5-bromo-2-isopropoxy-benzoyl chloride 116477-99-7 C10H10BrClO2
    5-bromo-2-isopropoxy-benzoyl chloride
    —— 5-Chloro-2-propoxy-benzoyl chloride 343943-48-6 C10H10Cl2O2
    5-Chloro-2-propoxy-benzoyl chloride
    —— 5-(5'-(5''-(diphenylamino)thiophen-2''-yl)thiophen-2'-yl)-thiophene-2-carbaldehyde 1172120-75-0 C25H17NOS3
    5-(5'-(5''-(diphenylamino)thiophen-2''-yl)thiophen-2'-yl)-thiophene-2-carbaldehyde
    —— 5-(3-hydroxyphenyl)-2-methyl-2-azabicyclo<3.3.1>nonan-7-one 162060-90-4 C15H19NO2
    5-(3-hydroxyphenyl)-2-methyl-2-azabicyclo<3.3.1>nonan-7-one
    —— 5-Hydroxy-4-octadecanoylbenzo[g][1,3]benzoxathiol-2-one 80562-62-5 C29H40O4S
    5-Hydroxy-4-octadecanoylbenzo[g][1,3]benzoxathiol-2-one
    —— 5-Bromo-2-methyl-1,3-benzoxazol-4-ol 457948-15-1 C8H6BrNO2
    5-Bromo-2-methyl-1,3-benzoxazol-4-ol
    —— 5-methyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1H-1,2,3-triazole-4-carboxylic acid 1111881-70-9 C12H10F3N3O2
    5-methyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1H-1,2,3-triazole-4-carboxylic acid
    —— (5R,7R)-5,7-dihydroxy-1-(4-hydroxyphenyl)icosan-3-one 945736-74-3 C26H44O4
    (5R,7R)-5,7-dihydroxy-1-(4-hydroxyphenyl)icosan-3-one
    —— 5-(Hydroxymethyl)-3,4-bis(2-methoxyethoxymethoxy)thiophene-2-carbonitrile 186308-18-9 C14H21NO7S
    5-(Hydroxymethyl)-3,4-bis(2-methoxyethoxymethoxy)thiophene-2-carbonitrile
    —— 5-Formyl-3,4-bis(2-methoxyethoxymethoxy)thiophene-2-carbonitrile 186308-19-0 C14H19NO7S
    5-Formyl-3,4-bis(2-methoxyethoxymethoxy)thiophene-2-carbonitrile
    —— 5-(2-methylphenyl)-1,2,3,4-thiatriazole 91982-92-2 C8H7N3S
    5-(2-methylphenyl)-1,2,3,4-thiatriazole
    —— (5aR,6R,9S,9aS)-3-(prop-2-yn-1-yloxy)-1,5,5a,6,9,9a-hexahydro-6,9-methanobenzo[e][1,3,2]dioxaphosphepine-3-oxide 1289128-92-2 C12H15O4P
    (5aR,6R,9S,9aS)-3-(prop-2-yn-1-yloxy)-1,5,5a,6,9,9a-hexahydro-6,9-methanobenzo[e][1,3,2]dioxaphosphepine-3-oxide
    —— 5-(3,4-dichlorophenyl)-3-hydroxy-3-trifluoromethylpent-trans 4-en-2-one 101065-98-9 C12H9Cl2F3O2
    5-(3,4-dichlorophenyl)-3-hydroxy-3-trifluoromethylpent-trans 4-en-2-one
    —— 5-(3-chloropropyl)-1-(naphthalen-2-ylmethyl)-1H-1,2,3-triazole 1280497-42-8 C16H16ClN3
    5-(3-chloropropyl)-1-(naphthalen-2-ylmethyl)-1H-1,2,3-triazole
    —— 5-(p-tolyloxy)-1H-1,2,3-triazole-4-carboxylic acid 75020-22-3 C10H9N3O3
    5-(p-tolyloxy)-1H-1,2,3-triazole-4-carboxylic acid
    —— 5-(3-methoxyphenoxy)-v-triazole-4-carboxylate 79572-31-9 C10H9N3O4
    5-(3-methoxyphenoxy)-v-triazole-4-carboxylate
    —— (-)-5-butyryl-1,7,8,9,10,10-hexamethyl-3-thio-5-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-one 312499-29-9 C18H27NO2S
    (-)-5-butyryl-1,7,8,9,10,10-hexamethyl-3-thio-5-azatricyclo[5.2.1.0<sup>2,6</sup>]dec-8-en-4-one
    —— 5-(3,4-dichlorobenzylidene)-1,3-dimethyl-2,4,6(1H,3H,5H)pyrimidinetrione 57280-35-0 C13H10Cl2N2O3
    5-(3,4-dichlorobenzylidene)-1,3-dimethyl-2,4,6(1H,3H,5H)pyrimidinetrione