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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-Dihydroxy-2,4-dioxo-1,2,3,4-tetrahydro-quinazoline-8-carbonitrile 868172-20-7 C9H5N3O4
    5,7-Dihydroxy-2,4-dioxo-1,2,3,4-tetrahydro-quinazoline-8-carbonitrile
    —— 5,5-dichloropent-4-en-1-ol 6990-54-1 C5H8Cl2O
    5,5-dichloropent-4-en-1-ol
    —— (5S)-10-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-5-(3,4,5-trifluorophenyl)-3,4,5,7,8,9-hexahydropyrido[2,1-c][1,2,4]oxadiazepine 1227081-39-1 C26H25F3N4O2
    (5S)-10-[[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]methylidene]-5-(3,4,5-trifluorophenyl)-3,4,5,7,8,9-hexahydropyrido[2,1-c][1,2,4]oxadiazepine
    —— (5R,6S)-5,6-bis(4-chlorophenyl)-N-ethyl-3-isopropyl-6-methyl-N-[(3R)-methylpyrrolidin-3-yl]-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide 1033712-51-4 C29H34Cl2N4OS
    (5R,6S)-5,6-bis(4-chlorophenyl)-N-ethyl-3-isopropyl-6-methyl-N-[(3R)-methylpyrrolidin-3-yl]-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxamide
    —— 5-Cyclopropyl-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one 1198412-06-4 C15H12F3NO2
    5-Cyclopropyl-1-[4-(trifluoromethoxy)phenyl]pyridin-2-one
    —— 5-Fluor-2,3,6-trichlor-anilin 700-14-1 C6H3Cl3FN
    5-Fluor-2,3,6-trichlor-anilin
    —— 5,6,8,9-tetrahydro-2,11-dimethoxy-3-hydroxy-7H-dibenz<d,f>azonin-8-one 93631-30-2 C18H19NO4
    5,6,8,9-tetrahydro-2,11-dimethoxy-3-hydroxy-7H-dibenz<d,f>azonin-8-one
    —— 5-Methoxy-2-(5-phenyl-1-p-tolyl-1H-pyrazol-3-yl)-phenol 124259-89-8 C23H20N2O2
    5-Methoxy-2-(5-phenyl-1-p-tolyl-1H-pyrazol-3-yl)-phenol
    —— (5-Bromomethyl-2-oxo-3-phenyl-imidazolidin-1-yl)-acetic acid ethyl ester 124466-44-0 C14H17BrN2O3
    (5-Bromomethyl-2-oxo-3-phenyl-imidazolidin-1-yl)-acetic acid ethyl ester
    —— 5-[3-(4-chloro-1,3-benzoxazol-2-yl)-5-fluorophenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333335-86-6 C31H22ClF2N3O5S
    5-[3-(4-chloro-1,3-benzoxazol-2-yl)-5-fluorophenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5,5-dimethyl-3-ethoxycarbonyl-4,5-dihydropyrazolo<1,5-a>quinoline 87577-05-7 C16H18N2O2
    5,5-dimethyl-3-ethoxycarbonyl-4,5-dihydropyrazolo<1,5-a>quinoline
    —— 5-(3-chloro-propionyl)-2-methyl-5,6,6a,7,8,9,10,12-octahydro-benzo[<i>e</i>]pyrido[1,2-<i>a</i>][1,4]diazepine 15775-68-5 C17H23ClN2O
    5-(3-chloro-propionyl)-2-methyl-5,6,6a,7,8,9,10,12-octahydro-benzo[<i>e</i>]pyrido[1,2-<i>a</i>][1,4]diazepine
    —— 5-(1H-1,3-benzodiazol-2-yl)-N-(3-chloro-4-fluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]|pyrimidin-4-amine 1266342-95-3 C20H14ClFN6
    5-(1H-1,3-benzodiazol-2-yl)-N-(3-chloro-4-fluorophenyl)-7-methyl-7H-pyrrolo[2,3-d]|pyrimidin-4-amine
    —— 5-Chloro-N4-cyclopropyl-N2-[3-(1,3-oxathiolan-2-yl)phenyl]pyrimidine-2,4-diamine 1215032-89-5 C16H17ClN4OS
    5-Chloro-N4-cyclopropyl-N2-[3-(1,3-oxathiolan-2-yl)phenyl]pyrimidine-2,4-diamine
    —— 5-bromo-1-(4-methoxymethyloxyphenyl)-2-methyl-1H-indole 847231-04-3 C17H16BrNO2
    5-bromo-1-(4-methoxymethyloxyphenyl)-2-methyl-1H-indole
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(5-butylthiazol-2-yl)-20-methyl-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198763-24-5 C35H51NO3S
    (5Z,7E,22E)-(1S,3R,24R)-25-(5-butylthiazol-2-yl)-20-methyl-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-5-methyl-pyrimidin-2-yl]-N-methyl-thiophene-2-sulfonamide 1266477-01-3 C16H18N6O2S2
    5-[4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-5-methyl-pyrimidin-2-yl]-N-methyl-thiophene-2-sulfonamide
    —— (5-methyl-1H-1,2,4-triazol-3-yl)methanamine dihydrochloride 1192477-93-2 C4H10Cl2N4
    (5-methyl-1H-1,2,4-triazol-3-yl)methanamine dihydrochloride
    —— 5-(3,5-difluorophenyl)-6-[2-methyl-6-(trifluoromethyl)pyridin-4-yl]-1,2,4-triazin-3-amine 1321515-60-9 C16H10F5N5
    5-(3,5-difluorophenyl)-6-[2-methyl-6-(trifluoromethyl)pyridin-4-yl]-1,2,4-triazin-3-amine
    —— 5-{[(3S)-1-(2-methylpropanoyl)-3-pyrrolidinyl]methyl}-4-[4-(7-quinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332332-95-2 C26H27N5O2
    5-{[(3S)-1-(2-methylpropanoyl)-3-pyrrolidinyl]methyl}-4-[4-(7-quinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-[N-(2-Acetoxyethyl)-2-acetoxypropionylamino]-3-acetoxymethyl-N-(1,3,4-triacetoxybut-2-yl)-2,4,6-triiodobenzamide 369629-33-4 C29H35I3N2O14
    5-[N-(2-Acetoxyethyl)-2-acetoxypropionylamino]-3-acetoxymethyl-N-(1,3,4-triacetoxybut-2-yl)-2,4,6-triiodobenzamide
    —— 5-Chloro-3-methanesulfonylpyridin-2-amine 2055119-06-5 C6H7ClN2O2S
    5-Chloro-3-methanesulfonylpyridin-2-amine
    —— 5-[1-[4-[(2-butyl-4,5-dichloro-1H-imidazol-1-yl)methyl]phenyl]-5-trifluoromethyl-1H-pyrrol-2-yl]-1H-tetrazole 145062-23-3 C20H18Cl2F3N7
    5-[1-[4-[(2-butyl-4,5-dichloro-1H-imidazol-1-yl)methyl]phenyl]-5-trifluoromethyl-1H-pyrrol-2-yl]-1H-tetrazole
    —— 5,7-dihydroxy-8-methoxy-2-(4-chlorophenyl)-4H-chromen-4-one 884867-44-1 C16H11ClO5
    5,7-dihydroxy-8-methoxy-2-(4-chlorophenyl)-4H-chromen-4-one
    —— 5-Chlor-2-<3-(5-chlor-3-methyl-benzothiazolidin-2-yliden)-prop-1-enyl>-3-methyl-benzothiazolium-iodid 2862-30-8 C19H15Cl2N2S2*I
    5-Chlor-2-<3-(5-chlor-3-methyl-benzothiazolidin-2-yliden)-prop-1-enyl>-3-methyl-benzothiazolium-iodid
    —— 5-Methyl-3-(N-acetyl-sulfanilyl)-2-(N-acetyl-sulfanilylimino)-thiazolin 94579-97-2 C20H20N4O6S3
    5-Methyl-3-(N-acetyl-sulfanilyl)-2-(N-acetyl-sulfanilylimino)-thiazolin
    —— [5-(4'-chloro-biphenyl-4-sulfonylamino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid 1208100-67-7 C24H22ClNO5S
    [5-(4'-chloro-biphenyl-4-sulfonylamino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid
    —— 5-[(1H-imidazol-2-ylmethyl)({1-[3-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)propyl]-1H-imidazol-2-yl}methyl)amino]pentanoic acid 1005510-92-8 C28H47N7O2
    5-[(1H-imidazol-2-ylmethyl)({1-[3-(8-isobutyl-2,8-diazaspiro[4.5]deca-2-yl)propyl]-1H-imidazol-2-yl}methyl)amino]pentanoic acid
    —— 5,7-diphenyl-[1,3]dioxolo[4,5-g]quinolin-8(5H)-one 1258792-54-9 C22H15NO3
    5,7-diphenyl-[1,3]dioxolo[4,5-g]quinolin-8(5H)-one
    —— 5,5-dimethyl-3-(4-methyl-benzoyl)-oxazolidine-4-carboxylic acid 73739-14-7 C14H17NO4
    5,5-dimethyl-3-(4-methyl-benzoyl)-oxazolidine-4-carboxylic acid
    —— {[5-(4'-pyridyl)-10,15,20-triphenylporphyrinato]zinc(II)}chlorobis(dimethylglyoximato)cobalt(III) 1417328-33-6 C51H41ClCoN9O4Zn
    {[5-(4'-pyridyl)-10,15,20-triphenylporphyrinato]zinc(II)}chlorobis(dimethylglyoximato)cobalt(III)
    —— 5,5'-bis[2-(triisopropylsilyl)thiazol-5-yl]-2,2'-bithiophene 1256960-84-5 C32H48N2S4Si2
    5,5'-bis[2-(triisopropylsilyl)thiazol-5-yl]-2,2'-bithiophene
    —— 5-propyl-6,8-dihydro-5H-indolizin-7-one 1084910-05-3 C11H15NO
    5-propyl-6,8-dihydro-5H-indolizin-7-one
    —— [5-(3-chlorophenyl)-2-methylthiazol-4-yl]-[(S)-2-(3-phenylisoxazol-5-yl)pyrrolidin-1-yl]methanone 1597524-79-2 C24H20ClN3O2S
    [5-(3-chlorophenyl)-2-methylthiazol-4-yl]-[(S)-2-(3-phenylisoxazol-5-yl)pyrrolidin-1-yl]methanone
    —— 5,8-Dihydroxy-10-methyl-4a-propionyl-10,10a-dihydro-4aH-phenanthrene-1,4,9-trione 65781-73-9 C18H16O6
    5,8-Dihydroxy-10-methyl-4a-propionyl-10,10a-dihydro-4aH-phenanthrene-1,4,9-trione
    —— 5-[3-(2-hydroxy-phenyl)-4-(3-methyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-3-methyl-2-thioxo-thiazolidin-4-one 115145-11-4 C22H18N2O2S3
    5-[3-(2-hydroxy-phenyl)-4-(3-methyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-3-methyl-2-thioxo-thiazolidin-4-one
    —— (5Z,7E,22E)-(1S,3R,24S)-25-(3-ethyl-1,2,4-oxadiazol-5-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198759-61-4 C31H44N2O4
    (5Z,7E,22E)-(1S,3R,24S)-25-(3-ethyl-1,2,4-oxadiazol-5-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-Dimethylaminomethyl-1-methyl-cyclooct-1-en-N-oxid 46343-33-3 C12H23NO
    5-Dimethylaminomethyl-1-methyl-cyclooct-1-en-N-oxid
    —— 5-Phenyl-2-[(phenylsulfonyl)methyl]-4-thiazolol 67433-09-4 C16H13NO3S2
    5-Phenyl-2-[(phenylsulfonyl)methyl]-4-thiazolol
    —— 5-Nitroso-2-amino-6-<4-brom-anilino>-pyrimidinol-(4) 6939-50-0 C10H8BrN5O2
    5-Nitroso-2-amino-6-<4-brom-anilino>-pyrimidinol-(4)
    —— 5-(4-chlorobenzyl)-2-(1-methylpiperidin-4-yl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one 1331732-62-7 C19H25ClN4O
    5-(4-chlorobenzyl)-2-(1-methylpiperidin-4-yl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[4,3-c]pyridin-3-one
    —— 5-amino-N-[[4-[2-[tert-butyl(diphenyl)silyl]oxyethylsulfonyl]phenyl]methyl]-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide 1451996-43-2 C34H38N4O4S2Si
    5-amino-N-[[4-[2-[tert-butyl(diphenyl)silyl]oxyethylsulfonyl]phenyl]methyl]-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide
    —— 5-amino-1-ethyl-8-(2-furyl)-3-(2-hydroxyethyl)-[1,2,4]triazolo[5,1-f]purin-2-one 1367367-06-3 C14H15N7O3
    5-amino-1-ethyl-8-(2-furyl)-3-(2-hydroxyethyl)-[1,2,4]triazolo[5,1-f]purin-2-one
    —— (5R,6S)-3-[5-(pyrid-3-yl)-2-(trifluoromethoxy)phenyl]-6-phenyl-1-oxa-7-aza-spiro[4.5]dec-3-ene 191602-32-1 C26H23F3N2O2
    (5R,6S)-3-[5-(pyrid-3-yl)-2-(trifluoromethoxy)phenyl]-6-phenyl-1-oxa-7-aza-spiro[4.5]dec-3-ene
    —— 5-[2]pyridyl-quinolin-8-ol 775344-00-8 C14H10N2O
    5-[2]pyridyl-quinolin-8-ol
    —— (5S,6S)-6-benzyl-6-methyl carvone 126685-58-3 C18H22O
    (5S,6S)-6-benzyl-6-methyl carvone
    —— 5-ethyl-pyridine-2-carboxylic acid-(2-propionyl-anilide) 101574-80-5 C17H18N2O2
    5-ethyl-pyridine-2-carboxylic acid-(2-propionyl-anilide)
    —— 5-(4-bromophenyl)-5,10-dihydro-10-oxoindeno[1,2-b]indol-9-yl acetate 1401912-91-1 C23H14BrNO3
    5-(4-bromophenyl)-5,10-dihydro-10-oxoindeno[1,2-b]indol-9-yl acetate
    —— 5-tert-butyl-7-methyloctan-2-one 1416954-53-4 C13H26O
    5-tert-butyl-7-methyloctan-2-one
    —— 5(R)-2-amino-1-cyclohexyl-3,5-dihydroxyheptane 131099-30-4 C13H27NO2
    5(R)-2-amino-1-cyclohexyl-3,5-dihydroxyheptane