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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-(2-mercaptoethyl)-[2,2'-bithiophene]-5-carbaldehyde 1366512-12-0 C11H10OS3
    5'-(2-mercaptoethyl)-[2,2'-bithiophene]-5-carbaldehyde
    —— (5-diethylamino-2-nitro-phenyl)-piperidin-1-yl-methanone 885057-46-5 C16H23N3O3
    (5-diethylamino-2-nitro-phenyl)-piperidin-1-yl-methanone
    —— 5-(4-Methoxy-benzoyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione 112378-37-7 C14H14O6
    5-(4-Methoxy-benzoyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5,6,7-trichloro-2-(5,6-dichloro-2-oxo-acenaphthen-1-ylidene)-benzo[<i>b</i>]thiophen-3-one 102170-72-9 C20H5Cl5O2S
    5,6,7-trichloro-2-(5,6-dichloro-2-oxo-acenaphthen-1-ylidene)-benzo[<i>b</i>]thiophen-3-one
    —— 5-(2,4-dichlorophenyl)-1-phenyl-1H-pyrazol-3-ol 1338378-33-8 C15H10Cl2N2O
    5-(2,4-dichlorophenyl)-1-phenyl-1H-pyrazol-3-ol
    —— 5-amino-4-methyl-6-morpholino-2-(2-propionylhydrazino)pyrimidine 106350-45-2 C12H20N6O2
    5-amino-4-methyl-6-morpholino-2-(2-propionylhydrazino)pyrimidine
    —— 5-amino-8-(2-furyl)-3-[2-[4-[[4-(2-methoxyethoxy)phenyl]methyl]piperazin-1-yl]ethyl]-1-methyl-[1,2,4]triazolo[5,1-f]purin-2-one 1367365-53-4 C27H33N9O4
    5-amino-8-(2-furyl)-3-[2-[4-[[4-(2-methoxyethoxy)phenyl]methyl]piperazin-1-yl]ethyl]-1-methyl-[1,2,4]triazolo[5,1-f]purin-2-one
    —— 5,7-dichloro-3-ethyl-2-(ethylaminomethyl)-8-hydroxyquinazolin-4-one;hydrobromide 1232841-76-7 BrH*C13H15Cl2N3O2
    5,7-dichloro-3-ethyl-2-(ethylaminomethyl)-8-hydroxyquinazolin-4-one;hydrobromide
    —— 5-(Cyclopentanecarbonylamino)-1-(4-methoxyphenyl)pyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid 866838-75-7 C18H18N4O4S
    5-(Cyclopentanecarbonylamino)-1-(4-methoxyphenyl)pyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid
    —— 5'-O-(tert-butyldimethylsilyl)-3'-deoxy-4-N-monomethoxytrityl-cytidine 141208-19-7 C35H43N3O5Si
    5'-O-(tert-butyldimethylsilyl)-3'-deoxy-4-N-monomethoxytrityl-cytidine
    —— 5-methylsulfanyl-[1]naphthol 861072-93-7 C11H10OS
    5-methylsulfanyl-[1]naphthol
    —— 5-methyl-5H-benzocycloheptene-5-carbonitrile 94563-35-6 C13H11N
    5-methyl-5H-benzocycloheptene-5-carbonitrile
    —— 5-Methyl-4-phenylsulfanyl-2,3-dihydropyran-6-one 109573-31-1 C12H12O2S
    5-Methyl-4-phenylsulfanyl-2,3-dihydropyran-6-one
    —— 5-Acetamido-4-hydroxy-3-[(2-hydroxy-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-4a,8a-dihydro-2,7-naphthalenedisulfonic acid 1098339-23-1 C20H21N3O15S4
    5-Acetamido-4-hydroxy-3-[(2-hydroxy-5-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-4a,8a-dihydro-2,7-naphthalenedisulfonic acid
    —— 5-ethyl-6-(1H-indazol-6-yl)-N-[4-(morpholin-4-yl)phenyl]imidazo[1,2-a]pyrazin-8-amine 1229210-90-5 C25H25N7O
    5-ethyl-6-(1H-indazol-6-yl)-N-[4-(morpholin-4-yl)phenyl]imidazo[1,2-a]pyrazin-8-amine
    —— 5,5'-diamino-4,4'-dihydroxy-3,3'-(9,10-dioxo-9,10-dihydro-anthracene-1,5-diyl-bis-azo)-bis-naphthalene-2,7-disulfonic acid 122118-02-9 C34H22N6O16S4
    5,5'-diamino-4,4'-dihydroxy-3,3'-(9,10-dioxo-9,10-dihydro-anthracene-1,5-diyl-bis-azo)-bis-naphthalene-2,7-disulfonic acid
    —— [5-[[6-Methyl-3-[1-(2-trimethylsilylethoxymethyl)pyrazol-4-yl]imidazo[1,2-a]pyrazin-8-yl]amino]thiophen-3-yl]-pyrrolidin-1-ylmethanone 1094070-84-4 C25H33N7O2SSi
    [5-[[6-Methyl-3-[1-(2-trimethylsilylethoxymethyl)pyrazol-4-yl]imidazo[1,2-a]pyrazin-8-yl]amino]thiophen-3-yl]-pyrrolidin-1-ylmethanone
    —— 5.9-Dithia-6.813b-triaza-naphth<3,2,1-de>anthracen 2385-43-5 C16H9N3S2
    5.9-Dithia-6.813b-triaza-naphth<3,2,1-de>anthracen
    —— 5-((1R,3r,5S)-8-(6-chloro-5-methylpyrimidin-4-yl)-8-azabicyclo[3.2.1]octan-3-yl)-3-isopropyl-1,2,4-oxadiazole 1233323-48-2 C17H22ClN5O
    5-((1R,3r,5S)-8-(6-chloro-5-methylpyrimidin-4-yl)-8-azabicyclo[3.2.1]octan-3-yl)-3-isopropyl-1,2,4-oxadiazole
    —— 5,8-diamino-2-(2-(pyrrolidin-1-yl)ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione 1271104-06-3 C18H20N4O2
    5,8-diamino-2-(2-(pyrrolidin-1-yl)ethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione
    —— 5-benzyl-4-thia-1,5-diazabicyclo[5.2.0]nonan-6-one 4,4-dioxide 1508265-90-4 C13H16N2O3S
    5-benzyl-4-thia-1,5-diazabicyclo[5.2.0]nonan-6-one 4,4-dioxide
    —— 5-(5-(2-(4,4-dimethylpiperidin-1-yl)pyrimidin-5-yl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one 1571029-69-0 C28H32N6O4
    5-(5-(2-(4,4-dimethylpiperidin-1-yl)pyrimidin-5-yl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one
    —— 5-(5-(4-(2-methoxyethanesulfonyl)phenyl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one 1571029-51-0 C26H27N3O7S
    5-(5-(4-(2-methoxyethanesulfonyl)phenyl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one
    —— 5-cyclopropyl4-[4-methyl-2-(N-methyl-N-methoxycarbonylamino)benzoyl]isoxazole 170108-50-6 C17H18N2O4
    5-cyclopropyl4-[4-methyl-2-(N-methyl-N-methoxycarbonylamino)benzoyl]isoxazole
    —— 5-methyl-6-(2-methylbenzyl)pyrimidin-4-ol 960297-58-9 C13H14N2O
    5-methyl-6-(2-methylbenzyl)pyrimidin-4-ol
    —— 5-bromo-1-(4-iodophenyl)-1H-indazole 1433850-54-4 C13H8BrIN2
    5-bromo-1-(4-iodophenyl)-1H-indazole
    —— 5-o-Tolyl-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one 75473-31-3 C14H12N2OS
    5-o-Tolyl-1,3-dihydro-thieno[2,3-e][1,4]diazepin-2-one
    —— 5-(furan-2-yl)-2,8-dimethylnona-2,7-dien-5-ol 1448993-55-2 C15H22O2
    5-(furan-2-yl)-2,8-dimethylnona-2,7-dien-5-ol
    —— 5-propargyloxymethyl-2'-deoxyuridine 1028057-95-5 C13H16N2O6
    5-propargyloxymethyl-2'-deoxyuridine
    —— 5-p-tolyl-2,3-tetrafluorobenzobicyclo<2.2.2>-2,5-octadiene 83425-59-6 C19H14F4
    5-p-tolyl-2,3-tetrafluorobenzobicyclo<2.2.2>-2,5-octadiene
    —— 5-acetyl-6-methyl-2,4-diphenyl-1,2,3,4-tetrahydropyrimidinium benzoate 132330-32-6 C7H6O2*C19H20N2O
    5-acetyl-6-methyl-2,4-diphenyl-1,2,3,4-tetrahydropyrimidinium benzoate
    —— (5-13C)-β-ionone 100201-24-9 C13H20O
    (5-13C)-β-ionone
    —— 5-(2-thienyl)-3-(trimethylsilyl)pyrazole 127829-38-3 C10H14N2SSi
    5-(2-thienyl)-3-(trimethylsilyl)pyrazole
    —— 5,5-difluoro-9-methyl-7-(3-methylstyryl)-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium 1201642-04-7 C19H17BF2N2
    5,5-difluoro-9-methyl-7-(3-methylstyryl)-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium
    —— 5,6,6a,7,10,10a-Hexahydro-8,9-dimethyl-6-oxo-5-thiaphenanthren-6a-carbonsaeure-(4-methoxyanilid) 96722-45-1 C23H23NO3S
    5,6,6a,7,10,10a-Hexahydro-8,9-dimethyl-6-oxo-5-thiaphenanthren-6a-carbonsaeure-(4-methoxyanilid)
    —— 5-(2-(2-(diphenylamino)-9,9-dihexyl-9H-fluoren-7-yl)ethynyl)-2-hydroxybenzaldehyde 1361058-19-6 C46H47NO2
    5-(2-(2-(diphenylamino)-9,9-dihexyl-9H-fluoren-7-yl)ethynyl)-2-hydroxybenzaldehyde
    —— 5-chloro-1-<4-(4-methoxyphenoxy)butyl>-6-propyl-1,3,6,7-tetrahydro-3-methyl-7-oxoimidazo<4,5-c><1,2,6>thiadiazine 2-oxide 117835-69-5 C19H25ClN4O4S
    5-chloro-1-<4-(4-methoxyphenoxy)butyl>-6-propyl-1,3,6,7-tetrahydro-3-methyl-7-oxoimidazo<4,5-c><1,2,6>thiadiazine 2-oxide
    —— 5-(2-Hex-1-ynyl-phenoxy)-3,6-diphenyl-[1,2,4]triazine 129190-76-7 C27H23N3O
    5-(2-Hex-1-ynyl-phenoxy)-3,6-diphenyl-[1,2,4]triazine
    —— 5-[(trans-4-propylcyclohexyl)ethynyl]-2-(4-fluorophenyl)pyrimidine 159524-19-3 C21H23FN2
    5-[(trans-4-propylcyclohexyl)ethynyl]-2-(4-fluorophenyl)pyrimidine
    —— 5,5'-dimethyl-1,2,2',4'-tetrahydro-4,4'-(1-methyl-prop-1-en-1-yl-3-ylidene)-bis-pyrazol-3-one 27981-71-1 C12H14N4O2
    5,5'-dimethyl-1,2,2',4'-tetrahydro-4,4'-(1-methyl-prop-1-en-1-yl-3-ylidene)-bis-pyrazol-3-one
    —— 5-chloro-1-(1-phenyl-ethyl)-1,2-dihydro-[1,2,4]triazol-3-one 42509-76-2 C10H10ClN3O
    5-chloro-1-(1-phenyl-ethyl)-1,2-dihydro-[1,2,4]triazol-3-one
    —— (5-benzyloxy-indol-3-yl)-acetic acid piperidide 872786-56-6 C22H24N2O2
    (5-benzyloxy-indol-3-yl)-acetic acid piperidide
    —— 5-amino-1-(2-hydroxy-2-phenylethyl)-1H-pyrazole-4-carboxamide 946150-88-5 C12H14N4O2
    5-amino-1-(2-hydroxy-2-phenylethyl)-1H-pyrazole-4-carboxamide
    —— 5-methoxy-6,7-methylenedioxy-3,4-dihydro-isoquinoline 61535-18-0 C11H11NO3
    5-methoxy-6,7-methylenedioxy-3,4-dihydro-isoquinoline
    —— 5-fluoro-6-(((1Himidazol-5-yl)methyl)amino)-2-(quinolin-6-ylamino)nicotinamide 1354246-25-5 C19H16FN7O
    5-fluoro-6-(((1Himidazol-5-yl)methyl)amino)-2-(quinolin-6-ylamino)nicotinamide
    —— 5-Bromo-2-fluoro-N-isopropylbenzamide 853313-19-6 C10H11BrFNO
    5-Bromo-2-fluoro-N-isopropylbenzamide
    —— (5-methoxy-thiophen-3-yl)-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-methanone 1261357-90-7 C18H19N5O2S
    (5-methoxy-thiophen-3-yl)-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]oct-4-yl]-methanone
    —— 5-(4-fluorophenoxy)-1-oxynicotinonitrile 1336910-76-9 C12H7FN2O2
    5-(4-fluorophenoxy)-1-oxynicotinonitrile
    —— 5-Guanidino-2-(naphthalene-1-sulfonylamino)-pentanoic acid butylamide; compound with acetic acid 60152-38-7 C2H4O2*C20H29N5O3S
    5-Guanidino-2-(naphthalene-1-sulfonylamino)-pentanoic acid butylamide; compound with acetic acid
    —— 5-Benzenesulfonyl-6-(dimethylamino-methyleneamino)-2-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 2-methoxy-ethyl ester 66618-51-7 C25H28N4O7S
    5-Benzenesulfonyl-6-(dimethylamino-methyleneamino)-2-methyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 2-methoxy-ethyl ester