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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-cyclopentyloxy-2,3-dihydroindan-1-one 952319-49-2 C14H16O2
    5-cyclopentyloxy-2,3-dihydroindan-1-one
    —— 5-iodo-12-methyl-6-phenyl-17aH-indolo[1,2-c]isoquinolino[2,1-a]quinazoline 1469886-36-9 C30H21IN2
    5-iodo-12-methyl-6-phenyl-17aH-indolo[1,2-c]isoquinolino[2,1-a]quinazoline
    —— 5,5'-diisopropylidene-2,2'-dithioxo-3,3'-(2-butyl-2-aza-propane-1,3-diyl)-bis-thiazolidin-4-one 29004-68-0 C18H25N3O2S4
    5,5'-diisopropylidene-2,2'-dithioxo-3,3'-(2-butyl-2-aza-propane-1,3-diyl)-bis-thiazolidin-4-one
    —— 5,5,12,12-tetramethyl-5,6,11,12-tetrahydrotribenzo[b,d,h][1,6]disilecine 1062617-88-2 C24H28Si2
    5,5,12,12-tetramethyl-5,6,11,12-tetrahydrotribenzo[b,d,h][1,6]disilecine
    —— 5-(3-aminophenyl)-N-[(3R,5R)-1-azabicyclo[3.2.1]oct-3-yl]-1,3-thiazole-2-carboxamide 524014-06-0 C17H20N4OS
    5-(3-aminophenyl)-N-[(3R,5R)-1-azabicyclo[3.2.1]oct-3-yl]-1,3-thiazole-2-carboxamide
    —— 5-amino-1-(4-chlorophenyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one 1349199-08-1 C12H10ClN5O
    5-amino-1-(4-chlorophenyl)-6-methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one
    —— 5-(3-Ethyl-4-hydroxy-phenylazo)-naphthalene-1-sulfonic acid anion 98928-34-8 C18H15N2O4S
    5-(3-Ethyl-4-hydroxy-phenylazo)-naphthalene-1-sulfonic acid anion
    —— 5-acetyl-4-chloro-6-methyl-2-pyrone 116934-73-7 C8H7ClO3
    5-acetyl-4-chloro-6-methyl-2-pyrone
    —— 5-chloro-1-(cyclohexylmethyl)-3-(2-(4-methoxyphenyl)ethynyl)pyrazin-2(1H)-one 1015098-12-0 C20H21ClN2O2
    5-chloro-1-(cyclohexylmethyl)-3-(2-(4-methoxyphenyl)ethynyl)pyrazin-2(1H)-one
    —— 5-[(1S)-1-amino-2-phenylethyl]-N-(2-bromophenyl)-1,3,4-oxadiazol-2-amine 1051936-82-3 C16H15BrN4O
    5-[(1S)-1-amino-2-phenylethyl]-N-(2-bromophenyl)-1,3,4-oxadiazol-2-amine
    —— (5Z)-2,2-dimethyl-4-prop-1-en-2-yl-5-(trimethylsilylmethylidene)cyclopent-3-en-1-ol 1033055-59-2 C14H24OSi
    (5Z)-2,2-dimethyl-4-prop-1-en-2-yl-5-(trimethylsilylmethylidene)cyclopent-3-en-1-ol
    —— 5-(2-benzyloxycarbonyl-(S)-alanylamino)-2-(4-methoxybenzyl)-2H-pyrazole-3-carboxylic acid methyl ester 940963-77-9 C24H26N4O6
    5-(2-benzyloxycarbonyl-(S)-alanylamino)-2-(4-methoxybenzyl)-2H-pyrazole-3-carboxylic acid methyl ester
    —— 5-bromo-6-hydroxy-7,8-dimethyl-2-oxo-2<i>H</i>-chromene-3-carboxylic acid methyl ester 412344-02-6 C13H11BrO5
    5-bromo-6-hydroxy-7,8-dimethyl-2-oxo-2<i>H</i>-chromene-3-carboxylic acid methyl ester
    —— 5-(α-Brom)ethyl-4,6-dichlorpyrimidin 53967-82-1 C6H5BrCl2N2
    5-(α-Brom)ethyl-4,6-dichlorpyrimidin
    —— (5R)-5-[(1R)-1-(4-methoxybenzyloxy)prop-2-ynyl]-4,5-dihydro-2(3H)-furanone 901143-40-6 C15H16O4
    (5R)-5-[(1R)-1-(4-methoxybenzyloxy)prop-2-ynyl]-4,5-dihydro-2(3H)-furanone
    —— 5-bromo-3-(3,5-dimethylisoxazol-4-yl)-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carbaldehyde oxime 1289205-39-5 C17H16BrN3O3
    5-bromo-3-(3,5-dimethylisoxazol-4-yl)-4-(4-hydroxyphenyl)-1-methyl-1H-pyrrole-2-carbaldehyde oxime
    —— 5-(4-tert-butyl-benzenesulfonylamino)-3-(pyridin-3-yl)-1H-indol-2-carboxylic acid 881742-57-0 C24H23N3O4S
    5-(4-tert-butyl-benzenesulfonylamino)-3-(pyridin-3-yl)-1H-indol-2-carboxylic acid
    —— 5-chloro-2'-fluoro-2-(1-hydroxy-ethyl)-benzophenone ethylene ketal 58582-42-6 C17H16ClFO3
    5-chloro-2'-fluoro-2-(1-hydroxy-ethyl)-benzophenone ethylene ketal
    —— 5-(2-oxo-2-phenyl-ethyl)-3-pentyl-2-thioxo-thiazolidin-4-one 7309-32-2 C16H19NO2S2
    5-(2-oxo-2-phenyl-ethyl)-3-pentyl-2-thioxo-thiazolidin-4-one
    —— 5-(4-methoxy-phenyl)-3-((Ξ)-vanillylidene)-3H-furan-2-one 84023-80-3 C19H16O5
    5-(4-methoxy-phenyl)-3-((Ξ)-vanillylidene)-3H-furan-2-one
    —— 5-(benzyloxymethyl)-4-(3-fluoro-4-methoxyphenyl)-3-[4-(methylsulfonyl)phenyl]-1-(3-propenyl)-1H-pyrazole 175678-56-5 C28H27FN2O4S
    5-(benzyloxymethyl)-4-(3-fluoro-4-methoxyphenyl)-3-[4-(methylsulfonyl)phenyl]-1-(3-propenyl)-1H-pyrazole
    —— 5-diethoxyphosphoryl-5-deoxy-D-ribose 118661-18-0 C9H19O7P
    5-diethoxyphosphoryl-5-deoxy-D-ribose
    —— 5-amino-7-(4-ethoxyphenyl)-9,9-dimethyl-11-oxo-2,3,3a,3a1,7,8,9,10,11,11b-decahydro-1H-pyrido[2,3,4-gh]phenanthridine-3a1,4-dicarbonitrile 1448015-38-0 C27H29N5O2
    5-amino-7-(4-ethoxyphenyl)-9,9-dimethyl-11-oxo-2,3,3a,3a1,7,8,9,10,11,11b-decahydro-1H-pyrido[2,3,4-gh]phenanthridine-3a1,4-dicarbonitrile
    —— 5-Acetyl-4,5,6,11-tetrahydropyrrolo<1,2-b><2,5>benzodiazocin 38634-31-0 C15H16N2O
    5-Acetyl-4,5,6,11-tetrahydropyrrolo<1,2-b><2,5>benzodiazocin
    —— (5-<i>tert</i>-butyl-6-methoxy-pyridazin-3-yl)-dimethyl-amine 41013-10-9 C11H19N3O
    (5-<i>tert</i>-butyl-6-methoxy-pyridazin-3-yl)-dimethyl-amine
    —— 5,5-dimethyl-1-phenyl-5<i>H</i>-pyrimido[1,6-<i>a</i>]indole-3-thione 37536-50-8 C19H16N2S
    5,5-dimethyl-1-phenyl-5<i>H</i>-pyrimido[1,6-<i>a</i>]indole-3-thione
    —— 5-quinolin-3-ylmethylene-imidazolidine-2,4-dione 33023-68-6 C13H9N3O2
    5-quinolin-3-ylmethylene-imidazolidine-2,4-dione
    —— 5,5'-(4,4'-(9-hydrazono-9H-fluoren-2,7-diyl)bis(ethyne-2,1-diyl)bis(4,1-phenylene))bis(2-(4-tert-butyphenyl)-1,3,4-oxadiazole) 1210518-87-8 C53H42N6O2
    5,5'-(4,4'-(9-hydrazono-9H-fluoren-2,7-diyl)bis(ethyne-2,1-diyl)bis(4,1-phenylene))bis(2-(4-tert-butyphenyl)-1,3,4-oxadiazole)
    —— 5-((2S,3S,4R)-4-[N-(tert-butoxycarbonyl)amino]methyl-3-methoxyoxetan-2-yl)-3-(4-chlorophenyl)-1,2,4-oxadiazole 1354051-26-5 C18H22ClN3O5
    5-((2S,3S,4R)-4-[N-(tert-butoxycarbonyl)amino]methyl-3-methoxyoxetan-2-yl)-3-(4-chlorophenyl)-1,2,4-oxadiazole
    —— 5-Cyclohexyl-3-methyl-pent-1-en-3-ol 92037-14-4 C12H22O
    5-Cyclohexyl-3-methyl-pent-1-en-3-ol
    —— 5-(2-methylphenyl)-4-hydroxy-5H-furan-2-one 889869-69-6 C11H10O3
    5-(2-methylphenyl)-4-hydroxy-5H-furan-2-one
    —— 5-(4-(diphenylamino)phenyl)-3,4-bis(2-(2-methoxyethoxy)ethoxy)thiophene-2-carbaldehyde 1093493-41-4 C33H37NO7S
    5-(4-(diphenylamino)phenyl)-3,4-bis(2-(2-methoxyethoxy)ethoxy)thiophene-2-carbaldehyde
    —— 5-amidino-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(3-methoxybenzyl)benzenesulfonamide 524742-99-2 C26H31N3O4S
    5-amidino-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(3-methoxybenzyl)benzenesulfonamide
    —— 5-(2-fluoro-4-methanesulfonylmethyl-phenyl)-2-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]-2,3-dihydro-furo[2,3-c]pyridine 1391081-44-9 C25H29FN4O4S
    5-(2-fluoro-4-methanesulfonylmethyl-phenyl)-2-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidin-4-yl]-2,3-dihydro-furo[2,3-c]pyridine
    —— <5-(13)C>-D-Glycero-D-ido-octulose 8-phosphate 145396-42-5 C8H17O11P
    <5-(13)C>-D-Glycero-D-ido-octulose 8-phosphate
    —— 5-(4-methylpiperazine-1-carbonyl)-2-(2'-fluorophenyl)-2,5-dihydropyrazolo-(4,3-c)quinolin-3-one 1092482-26-2 C22H20FN5O2
    5-(4-methylpiperazine-1-carbonyl)-2-(2'-fluorophenyl)-2,5-dihydropyrazolo-(4,3-c)quinolin-3-one
    —— (5-ethyl-2-methylsulfanyl-thiophen-3-ylmethylene)-pyridin-2-yl-amine 38059-34-6 C13H14N2S2
    (5-ethyl-2-methylsulfanyl-thiophen-3-ylmethylene)-pyridin-2-yl-amine
    —— 5-Benzyloxy-2-brom-4-methoxy-phenyl-propionsaeure-methylester 22281-94-3 C18H19BrO4
    5-Benzyloxy-2-brom-4-methoxy-phenyl-propionsaeure-methylester
    —— (5-nitro-furan-2-ylsulfanyl)-7(9)<i>H</i>-purine 32570-47-1 C9H5N5O3S
    (5-nitro-furan-2-ylsulfanyl)-7(9)<i>H</i>-purine
    —— [5-(1-ethynylpyrene)-2-thienyl]carboxaldehyde 1085398-02-2 C23H12OS
    [5-(1-ethynylpyrene)-2-thienyl]carboxaldehyde
    —— 5,10-bis(4-tert-butylphenyl)-15,20-bis(4-methoxycarbonylphenyl)porphyrin platinum complex 1155425-02-7 C56H48N4O4Pt
    5,10-bis(4-tert-butylphenyl)-15,20-bis(4-methoxycarbonylphenyl)porphyrin platinum complex
    —— 5-(4-bromophenyl)-4-[2-(4-bromophenyl)-2-oxoethyl]-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester 1426129-82-9 C22H19Br2NO3
    5-(4-bromophenyl)-4-[2-(4-bromophenyl)-2-oxoethyl]-2-methyl-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 5,7,9-Tribromo-2,3-dihydro-1H-cycloheptapyrazine 124293-41-0 C9H7Br3N2
    5,7,9-Tribromo-2,3-dihydro-1H-cycloheptapyrazine
    —— 5-(2,2-dimethylpropyl)-3-piperidylcarbonylmethylrhodanine 142530-93-6 C15H24N2O2S2
    5-(2,2-dimethylpropyl)-3-piperidylcarbonylmethylrhodanine
    —— 5-acetoxy-7-acetyl-4-chloro-1,3,9-trimethyl-tetrahydro-purine-2,6,8-trione 876495-99-7 C12H15ClN4O6
    5-acetoxy-7-acetyl-4-chloro-1,3,9-trimethyl-tetrahydro-purine-2,6,8-trione
    —— 5-(1-benzofuran-2-yl)-N-[(1-methylpiperidin-4-yl)methyl]spiro[10,14-dioxa-3,4,6,7-tetrazatricyclo[7.5.0.02,6]tetradeca-1(9),2,4,7-tetraene-12,1'-cyclopropane]-8-amine 1417841-40-7 C25H28N6O3
    5-(1-benzofuran-2-yl)-N-[(1-methylpiperidin-4-yl)methyl]spiro[10,14-dioxa-3,4,6,7-tetrazatricyclo[7.5.0.02,6]tetradeca-1(9),2,4,7-tetraene-12,1'-cyclopropane]-8-amine
    —— 5-(3-oxa-9-azabicyclo[3.3.1]nonan-7-yl)-3-(6-phenylpyridin-3-yl)-8,9-dihydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-6(7H)-one 1361297-75-7 C27H26N6O2
    5-(3-oxa-9-azabicyclo[3.3.1]nonan-7-yl)-3-(6-phenylpyridin-3-yl)-8,9-dihydropyrazolo[1,5-a]pyrido[3,2-e]pyrimidin-6(7H)-one
    —— 5-chloro-1-((2-methyl-3-(trifluoromethyl)phenyl)amino)-N,N-dipropylisoquinolin-4-carboxamide 1446744-91-7 C24H25ClF3N3O
    5-chloro-1-((2-methyl-3-(trifluoromethyl)phenyl)amino)-N,N-dipropylisoquinolin-4-carboxamide
    —— 5-chloro-1-((3-fluoro-2-methylphenyl)amino)-N,N-dimethylisoquinolin-4-carboxamide 1446745-01-2 C19H17ClFN3O
    5-chloro-1-((3-fluoro-2-methylphenyl)amino)-N,N-dimethylisoquinolin-4-carboxamide
    —— 5-Hydroxy-4-nitrohexanal-2.4-dinitrophenylhydrazon 63570-79-6 C12H15N5O7
    5-Hydroxy-4-nitrohexanal-2.4-dinitrophenylhydrazon