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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Amino-3-piperidino-2-chlor-1,4-naphthochinon 57612-23-4 C15H15ClN2O2
    5-Amino-3-piperidino-2-chlor-1,4-naphthochinon
    —— 5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-[3-(morpholin-4-ylmethyl)-1H-pyrazol-5-yl]pyrimidin-2-amine 1453210-39-3 C21H24F2N6O4
    5-[(2,6-difluoro-3,5-dimethoxybenzyl)oxy]-N-[3-(morpholin-4-ylmethyl)-1H-pyrazol-5-yl]pyrimidin-2-amine
    —— 5,11,17,23-tetra-allyl-25,26,27,28-tetra-(p-tert-butylbenzoyloxy)calix<4>arene 113884-62-1 C84H88O8
    5,11,17,23-tetra-allyl-25,26,27,28-tetra-(p-tert-butylbenzoyloxy)calix<4>arene
    —— 5-[(2,6-dimethyl-4-nonan-5-yloxyphenyl)-(2-methyl-4H-thieno[3,2-b]pyrrol-5-yl)methylidene]-2-methylthieno[3,2-b]pyrrole 956296-77-8 C32H38N2OS2
    5-[(2,6-dimethyl-4-nonan-5-yloxyphenyl)-(2-methyl-4H-thieno[3,2-b]pyrrol-5-yl)methylidene]-2-methylthieno[3,2-b]pyrrole
    —— 5-[3-fluoro-5-(4-fluoro-4,5,6,7-tetrahydro-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333336-37-0 C31H26F3N3O5S
    5-[3-fluoro-5-(4-fluoro-4,5,6,7-tetrahydro-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-tert-Butyl-2-(2-trimethylsilanyl-allyl)-cyclohex-1-enecarbaldehyde 81857-30-9 C17H30OSi
    5-tert-Butyl-2-(2-trimethylsilanyl-allyl)-cyclohex-1-enecarbaldehyde
    —— 5-(4-chlorophenyl)-3-(quinolin-1-ium-1-ylmethyl)-1,3,4-oxadiazole-2-thione;chloride 84344-92-3 C18H13ClN3OS*Cl
    5-(4-chlorophenyl)-3-(quinolin-1-ium-1-ylmethyl)-1,3,4-oxadiazole-2-thione;chloride
    —— 5-methoxyspiro[1-benzofuran-2,1'-cyclopropane]-3-one 72492-11-6 C11H10O3
    5-methoxyspiro[1-benzofuran-2,1'-cyclopropane]-3-one
    —— 5,6β-Dibrom-5α-cholestan-4-on 96180-34-6 C27H44Br2O
    5,6β-Dibrom-5α-cholestan-4-on
    —— 5-Nitro-4-D-mannitylamino-uracil 110456-19-4 C10H16N4O9
    5-Nitro-4-D-mannitylamino-uracil
    —— 5-Dimethylaminomethyl-2-(2-methyl-propyl)-2,3-dihydro-furan-3-on 91356-01-3 C11H19NO2
    5-Dimethylaminomethyl-2-(2-methyl-propyl)-2,3-dihydro-furan-3-on
    —— 5',5'-Dibrom-3',3'-dinitro-phenolphthalein 101502-87-8 C20H10Br2N2O8
    5',5'-Dibrom-3',3'-dinitro-phenolphthalein
    —— 5-methyl-hexa-2<i>c</i>,5-dienoic acid isopropyl ester 91056-91-6 C10H16O2
    5-methyl-hexa-2<i>c</i>,5-dienoic acid isopropyl ester
    —— 5-diallylaminomethylene-2-thioxo-thiazolidin-4-one 86147-92-4 C10H12N2OS2
    5-diallylaminomethylene-2-thioxo-thiazolidin-4-one
    —— 5-Methyl-4-[(E)-pent-4-enyliminomethyl]-1-(toluene-4-sulfonyl)-1H-pyrrole-3-carboxylic acid methyl ester 144882-43-9 C20H24N2O4S
    5-Methyl-4-[(E)-pent-4-enyliminomethyl]-1-(toluene-4-sulfonyl)-1H-pyrrole-3-carboxylic acid methyl ester
    —— 5-bromo-11-hydroxy-8,13-diaza-tricyclo[7.3.1.0(2,7)]trideca-2(7),3,5,10-tetraene-8,10,13-tricarboxylic acid-10-(2-methoxy-ethyl)ester-8,13-dimethyl ester 945773-18-2 C19H21BrN2O8
    5-bromo-11-hydroxy-8,13-diaza-tricyclo[7.3.1.0(2,7)]trideca-2(7),3,5,10-tetraene-8,10,13-tricarboxylic acid-10-(2-methoxy-ethyl)ester-8,13-dimethyl ester
    —— ((5S,8R,9S,10R,13S,14S,17S)-13-methyl-17-((trimethylsilyl)oxy)tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-5(4H)-yl)(phenyl)methanone 87126-19-0 C30H44O4Si
    ((5S,8R,9S,10R,13S,14S,17S)-13-methyl-17-((trimethylsilyl)oxy)tetradecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-5(4H)-yl)(phenyl)methanone
    —— [5-[1-[(2-methylpropan-2-yl)oxy]ethenyl]-2-phenyl-1,2-oxazolidin-3-yl]-phenylmethanone 97651-57-5 C22H25NO3
    [5-[1-[(2-methylpropan-2-yl)oxy]ethenyl]-2-phenyl-1,2-oxazolidin-3-yl]-phenylmethanone
    —— 5-(N-(4-acetamido-3,5,6-trifluoropyridin-2-yl)acetamido)-4-(ethoxycarbonothioylthio)pentanoate 1608082-65-0 C19H24F3N3O5S2
    5-(N-(4-acetamido-3,5,6-trifluoropyridin-2-yl)acetamido)-4-(ethoxycarbonothioylthio)pentanoate
    —— (5-amino-3-(pyrazin-2-yl)-1,2,4-triazin-6-yl)(2-(6-chlorobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone 1620495-90-0 C19H15ClN8O2
    (5-amino-3-(pyrazin-2-yl)-1,2,4-triazin-6-yl)(2-(6-chlorobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone
    —— 5-(4-(6-fluoronaphthalen-2-yl)-2-methylphenyl)-6-((1-(oxetane-2-carbonyl)azetidin-3-yl)methyl)-4,6-diazaspiro[2.4]hept-4-en-7-one 1579516-73-6 C30H28FN3O3
    5-(4-(6-fluoronaphthalen-2-yl)-2-methylphenyl)-6-((1-(oxetane-2-carbonyl)azetidin-3-yl)methyl)-4,6-diazaspiro[2.4]hept-4-en-7-one
    —— 5,7-Dichloro-8-methoxy-3-propan-2-ylquinazolin-4-one 866244-80-6 C12H12Cl2N2O2
    5,7-Dichloro-8-methoxy-3-propan-2-ylquinazolin-4-one
    —— 5-{[4-(2-ethyl-hexyloxy)-phenylamine]-methylene}-1,3-diisopropyl-pyrimidine-2,4,6-trione 329014-82-6 C25H37N3O4
    5-{[4-(2-ethyl-hexyloxy)-phenylamine]-methylene}-1,3-diisopropyl-pyrimidine-2,4,6-trione
    —— 5-deoxy-2,3-O-isopropylidene-4-O-methanesulfonyl-D-ribononitrile 1177429-63-8 C9H15NO5S
    5-deoxy-2,3-O-isopropylidene-4-O-methanesulfonyl-D-ribononitrile
    —— 5-[(4-methoxyphenyl)methyl]-4-oxo-3H-pyrrolo[3,2-d]pyrimidine-7-carbonitrile 1072097-13-2 C15H12N4O2
    5-[(4-methoxyphenyl)methyl]-4-oxo-3H-pyrrolo[3,2-d]pyrimidine-7-carbonitrile
    —— 5-{3-[4-difluoromethyl-6-(6-trifluoromethylpyridin-3-yl)pyrimidin-2-yl]phenyl}thiophene-2-sulfonic acid amide 1068107-75-4 C21H13F5N4O2S2
    5-{3-[4-difluoromethyl-6-(6-trifluoromethylpyridin-3-yl)pyrimidin-2-yl]phenyl}thiophene-2-sulfonic acid amide
    —— 5,5'-dichloro-2,2'-dihydroxy-hexa-<i>N</i>-methyl-3,3'-sulfonyl-di-anilinium betaine; iodide 110195-66-9 C18H23Cl2N2O4S*I
    5,5'-dichloro-2,2'-dihydroxy-hexa-<i>N</i>-methyl-3,3'-sulfonyl-di-anilinium betaine; iodide
    —— 5-n-Butyl-6-cyanopicolinsaeure 55267-76-0 C11H12N2O2
    5-n-Butyl-6-cyanopicolinsaeure
    —— 5,7-Dioxo-6-methyl-8-nitro-3-phenyl-1,5,6,7-tetrahydro-s-triazolo<4,3-c>pyrimidine 57024-57-4 C12H9N5O4
    5,7-Dioxo-6-methyl-8-nitro-3-phenyl-1,5,6,7-tetrahydro-s-triazolo<4,3-c>pyrimidine
    —— 5-chloro-1H-indole-2-carboxylic acid ((4S)-4-benzyl-2,5-dioxoimidazolidin-1-yl)amide 521962-58-3 C19H15ClN4O3
    5-chloro-1H-indole-2-carboxylic acid ((4S)-4-benzyl-2,5-dioxoimidazolidin-1-yl)amide
    —— 5-[(2-Bromo-4,6-difluorophenyl)amino]-1,3,4-thiadiazole-2(3H)-thione 1097812-28-6 C8H4BrF2N3S2
    5-[(2-Bromo-4,6-difluorophenyl)amino]-1,3,4-thiadiazole-2(3H)-thione
    —— 5-chloro-1-(4,5-dihydro-1H-imidazol-2-ylmethyl)-3-methanesulfonyl-2-propyl-1H-indole 573716-65-1 C16H20ClN3O2S
    5-chloro-1-(4,5-dihydro-1H-imidazol-2-ylmethyl)-3-methanesulfonyl-2-propyl-1H-indole
    —— 5-ethyl-3-methyl-3<i>H</i>-pyrimidin-4-ylideneamine 52698-14-3 C7H11N3
    5-ethyl-3-methyl-3<i>H</i>-pyrimidin-4-ylideneamine
    —— 5-Morpholino-7-phenyl-pyrido<3,4-d>pyridazin-1,4(2H,3H)dion 57696-43-2 C17H16N4O3
    5-Morpholino-7-phenyl-pyrido<3,4-d>pyridazin-1,4(2H,3H)dion
    —— 5-(2,3,6,7-tetrahydro-1H,5H-benzo<ij>quinolizin-9-yl)-2,4-pentadienoic acid 150020-83-0 C17H19NO2
    5-(2,3,6,7-tetrahydro-1H,5H-benzo<ij>quinolizin-9-yl)-2,4-pentadienoic acid
    —— 5-fluorotetracyclo[13.3.1.13,7.19,13]henicosa-1(18),3,5,7(21),9,11,13(20),15(19),16-nonaene-19,20,21-triol 83153-62-2 C21H17FO3
    5-fluorotetracyclo[13.3.1.13,7.19,13]henicosa-1(18),3,5,7(21),9,11,13(20),15(19),16-nonaene-19,20,21-triol
    —— (5-formylfuran-2-yl)methyl pentanoate 81215-11-4 C11H14O4
    (5-formylfuran-2-yl)methyl pentanoate
    —— 5-Methyl-4-pyrrolidin-1-yl-2-vinyl-2,5-dihydro-thiophene-3-carboxylic acid methyl ester 83325-54-6 C13H19NO2S
    5-Methyl-4-pyrrolidin-1-yl-2-vinyl-2,5-dihydro-thiophene-3-carboxylic acid methyl ester
    —— 5-methoxycarbonylmethyl-3-methyl-1,2,4-thiadiazole 143896-86-0 C6H8N2O2S
    5-methoxycarbonylmethyl-3-methyl-1,2,4-thiadiazole
    —— 5-acetoxy-1-(4-pentenyl)benzosulfolene 154199-56-1 C15H18O4S
    5-acetoxy-1-(4-pentenyl)benzosulfolene
    —— 5-(hexamethyleneimin-1-yl)-6-(2,6-difluorophenyl)-7-methylimidazo[1,2-a]pyrimidine 502504-90-7 C19H20F2N4
    5-(hexamethyleneimin-1-yl)-6-(2,6-difluorophenyl)-7-methylimidazo[1,2-a]pyrimidine
    —— 5-(2-chloro-6-fluorobenzyl)-N-phenethyl-1,3,4-oxadiazole-2-carboxamide 898479-97-5 C18H15ClFN3O2
    5-(2-chloro-6-fluorobenzyl)-N-phenethyl-1,3,4-oxadiazole-2-carboxamide
    —— 5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-methyl-6-(4-methylsulfonylpiperazin-1-yl)pyrimidin-2-amine 1207348-44-4 C17H21N7O2S
    5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-methyl-6-(4-methylsulfonylpiperazin-1-yl)pyrimidin-2-amine
    —— 5-chloro-4'-(ethylthio)biphenyl-2-amine 882689-30-7 C14H14ClNS
    5-chloro-4'-(ethylthio)biphenyl-2-amine
    —— 5α-Chlor-19-nitroso-6β-hydroxy-3β,17β-diacetoxy-androstan 96967-48-5 C23H34ClNO6
    5α-Chlor-19-nitroso-6β-hydroxy-3β,17β-diacetoxy-androstan
    —— 5,6-dimethyl-2-(prop-2-yn-1-yl)isoindoline 1616787-84-8 C13H15N
    5,6-dimethyl-2-(prop-2-yn-1-yl)isoindoline
    —— 5-((2-(2,4-dimethoxybenzyl)-1-oxo-7-(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-1,2-dihydropyrrolo[1,2-a]pyrazin-4-yl)methyl)-2-fluorobenzonitrile 1338811-20-3 C37H28FN5O5S
    5-((2-(2,4-dimethoxybenzyl)-1-oxo-7-(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)-1,2-dihydropyrrolo[1,2-a]pyrazin-4-yl)methyl)-2-fluorobenzonitrile
    —— 5-chloro-1,3-dimethyl-3-(3-phenylprop-2-yn-1-yl)indolin-2-one 1603105-31-2 C19H16ClNO
    5-chloro-1,3-dimethyl-3-(3-phenylprop-2-yn-1-yl)indolin-2-one
    —— 5-[(2E)-(3-nitrobenzylidene)hydrazinylidene]-5Hpyrido[3',2':4,5]cyclopenta[1,2-b]pyridine 1391868-05-5 C18H11N5O2
    5-[(2E)-(3-nitrobenzylidene)hydrazinylidene]-5Hpyrido[3',2':4,5]cyclopenta[1,2-b]pyridine
    —— 5-methoxy-3-(1-methylbut-3-enyl)indole-1-carboxylic acid tert-butyl ester 1239950-49-2 C19H25NO3
    5-methoxy-3-(1-methylbut-3-enyl)indole-1-carboxylic acid tert-butyl ester