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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5,6-dihydro-4<i>H</i>-benz[<i>de</i>]anthracen-3-yl)-acetic acid 110571-69-2 C19H16O2
    (5,6-dihydro-4<i>H</i>-benz[<i>de</i>]anthracen-3-yl)-acetic acid
    —— 5-morpholin-4-yl-1,3-di-p-tolyl-pentan-1-one 26957-03-9 C23H29NO2
    5-morpholin-4-yl-1,3-di-p-tolyl-pentan-1-one
    —— 5-{4-(Aminosulfonyl)-3-fluorophenyl}-4-(3,4-dichlorophenyl)-2,2-dimethyl-3(2H)-furanone 301695-46-5 C18H14Cl2FNO4S
    5-{4-(Aminosulfonyl)-3-fluorophenyl}-4-(3,4-dichlorophenyl)-2,2-dimethyl-3(2H)-furanone
    —— 5-Ethyl-1-(m-aminophenyl)-2-pyridon 105972-36-9 C13H14N2O
    5-Ethyl-1-(m-aminophenyl)-2-pyridon
    —— 5-bromo-4-[(chlorodifluoromethyl)sulfinyl]-1-(2,4,6-trichlorophenyl)-1H-pyrrole-3-carbonitrile 141138-69-4 C12H3BrCl4F2N2OS
    5-bromo-4-[(chlorodifluoromethyl)sulfinyl]-1-(2,4,6-trichlorophenyl)-1H-pyrrole-3-carbonitrile
    —— 5,5-bis(4-fluorophenyl)-3-({1-[2-(1H-indol-3-yl)ethyl]-4-piperidinyl}methyl)-2-methyl-3,5-dihydro-4H-imidazol-4-one 721949-32-2 C32H32F2N4O
    5,5-bis(4-fluorophenyl)-3-({1-[2-(1H-indol-3-yl)ethyl]-4-piperidinyl}methyl)-2-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-fluoro-2-(2,2,2-trifluoro-ethoxy)-benzonitrile 870062-89-8 C9H5F4NO
    5-fluoro-2-(2,2,2-trifluoro-ethoxy)-benzonitrile
    —— 5,5,5-triethoxy-3,4-diphenyl-4,5-dihydro-1,2,5-oxazaphosphole 2-oxide 66398-92-3 C20H26NO5P
    5,5,5-triethoxy-3,4-diphenyl-4,5-dihydro-1,2,5-oxazaphosphole 2-oxide
    —— 5-(3-sec-butyl-ureidomethyl)thiophene-2-carboxylic acid (2-amino-phenyl)amide 709664-55-1 C17H22N4O2S
    5-(3-sec-butyl-ureidomethyl)thiophene-2-carboxylic acid (2-amino-phenyl)amide
    —— 5-(4-chlorobenzylidene)-9-(4-chlorophenyl)-3,3,7-trimethyl-3,4,5,6,7,8-hexahydro-2H-xanthen-1(9H)-one 1427056-65-2 C29H28Cl2O2
    5-(4-chlorobenzylidene)-9-(4-chlorophenyl)-3,3,7-trimethyl-3,4,5,6,7,8-hexahydro-2H-xanthen-1(9H)-one
    —— 5-Bromo-4-hydroxypyridine-2-carboxylic acid 1269291-04-4 C6H4BrNO3
    5-Bromo-4-hydroxypyridine-2-carboxylic acid
    —— 5-Amino-3-methyl-1-(1-naphthyl) pyrazole hydrochloride 76606-52-5 C14H13N3*ClH
    5-Amino-3-methyl-1-(1-naphthyl) pyrazole hydrochloride
    —— 5-ethoxy-1-methyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazole-4-carbonitrile 37016-71-0 C7H9N3O2
    5-ethoxy-1-methyl-3-oxo-2,3-dihydro-1<i>H</i>-pyrazole-4-carbonitrile
    —— (5-Nitro-2-propyl-1H-indol-3-yl)-acetic acid 33456-52-9 C13H14N2O4
    (5-Nitro-2-propyl-1H-indol-3-yl)-acetic acid
    —— 5-Acetyl-2,3-bis-(p-anisyl)-indol 22684-75-9 C24H21NO3
    5-Acetyl-2,3-bis-(p-anisyl)-indol
    —— 5-aziridin-1-yl-3-carbamoyloxymethyl-1-ethyl-2,6-dimethyl-indole-4,7-dione 5904-23-4 C16H19N3O4
    5-aziridin-1-yl-3-carbamoyloxymethyl-1-ethyl-2,6-dimethyl-indole-4,7-dione
    —— 5-(6-chloro-4-ethyl-2,4-dihydro-1<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazol-3-ylmethylene)-3-ethyl-2-thioxo-thiazolidin-4-one 98762-88-0 C18H18ClN3OS2
    5-(6-chloro-4-ethyl-2,4-dihydro-1<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazol-3-ylmethylene)-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5α,6β,21-Tribrom-pregnan-3β,16α,17α-triol-20-on 13205-26-0 C21H31Br3O4
    5α,6β,21-Tribrom-pregnan-3β,16α,17α-triol-20-on
    —— 5-tert-butyl-2,3-dimethoxy-5H-dibenzophosphole borane 1384459-17-9 C18H24BO2P
    5-tert-butyl-2,3-dimethoxy-5H-dibenzophosphole borane
    —— 5-<4-(4-Carboxy-butyl)-phenyl>-valeriansaeure-methylester 109590-69-4 C17H24O4
    5-<4-(4-Carboxy-butyl)-phenyl>-valeriansaeure-methylester
    —— 5-(1-(4-ethylphenyl)-3-oxo-2-(pyridin-1-ium-1-yl)-3-(pyridin-4-yl)propyl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide 1252663-33-4 C27H26N2O5
    5-(1-(4-ethylphenyl)-3-oxo-2-(pyridin-1-ium-1-yl)-3-(pyridin-4-yl)propyl)-2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ide
    —— 5-benzoylpyrrolo<1,2-f>-1,5-diazaphenanthrene 121137-44-8 C22H14N2O
    5-benzoylpyrrolo<1,2-f>-1,5-diazaphenanthrene
    —— 5-Amino-5-methyl-1-<1-hydroxy-cyclohexyl>-hexadiin-(1.3) 92195-97-6 C13H19NO
    5-Amino-5-methyl-1-<1-hydroxy-cyclohexyl>-hexadiin-(1.3)
    —— (5S)-2-amino-5-[4-(difluoromethoxy)-3-ethylphenyl]-5-[4-fluoro-3-(4-methylpent-1-yn-1-yl)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062607-90-2 C25H26F3N3O2
    (5S)-2-amino-5-[4-(difluoromethoxy)-3-ethylphenyl]-5-[4-fluoro-3-(4-methylpent-1-yn-1-yl)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— [5-(5-Bromothiophen-2-yl)thiophen-2-yl]-triphenylsilane 624744-68-9 C26H19BrS2Si
    [5-(5-Bromothiophen-2-yl)thiophen-2-yl]-triphenylsilane
    —— (5-aminopyridin-2-yl)methanol dihydrochloride 873537-66-7 C6H8N2O*2ClH
    (5-aminopyridin-2-yl)methanol dihydrochloride
    —— 5-(4-methoxylbenzyl)-7-(4-methylbenzylidene)-3,3a,4,5,6,7-hexahydro-3-(4-methylphenyl)-2-phenyl-2H-pyrazolo[4,3-c]pyridine 1352565-13-9 C35H35N3O
    5-(4-methoxylbenzyl)-7-(4-methylbenzylidene)-3,3a,4,5,6,7-hexahydro-3-(4-methylphenyl)-2-phenyl-2H-pyrazolo[4,3-c]pyridine
    —— 5-(3,4-dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(4-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine 508237-53-4 C31H33N7O4
    5-(3,4-dimethoxybenzylamino)-8-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-ylmethyl)-2-(4-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-[2-(2,4-difluorophenyl)-2H-pyrazol-3-yl]-3-(4-fluorophenyl)benzo[c]isoxazole 1539280-72-2 C22H12F3N3O
    5-[2-(2,4-difluorophenyl)-2H-pyrazol-3-yl]-3-(4-fluorophenyl)benzo[c]isoxazole
    —— 5-hydroxy-2-(3'-methylbiphenyl-2-ylmethyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid methyl ester 1556811-27-8 C20H18N2O4
    5-hydroxy-2-(3'-methylbiphenyl-2-ylmethyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid methyl ester
    —— 5-(cis-2-but-2-enyl)-2,4-C2B5H6 79855-59-7 C6H13B5
    5-(cis-2-but-2-enyl)-2,4-C2B5H6
    —— 5-methyl-N-(3-chlorophenyl)benzo[d]oxazol-2-amine 1125866-98-9 C14H11ClN2O
    5-methyl-N-(3-chlorophenyl)benzo[d]oxazol-2-amine
    —— 5,6,5',6'-tetraacetoxy-1,1'-dimethyl-2,2'-biindolyl 105704-95-8 C26H24N2O8
    5,6,5',6'-tetraacetoxy-1,1'-dimethyl-2,2'-biindolyl
    —— 5,5-dichloro-1-cyclohexyl-2-(2,4-dimethyl-phenoxy)-1,5-dihydro-imidazol-4-one 51659-59-7 C17H20Cl2N2O2
    5,5-dichloro-1-cyclohexyl-2-(2,4-dimethyl-phenoxy)-1,5-dihydro-imidazol-4-one
    —— (5-acetyl-2-hydroxy-phenyl)-morpholin-4-yl-acetic acid 35045-68-2 C14H17NO5
    (5-acetyl-2-hydroxy-phenyl)-morpholin-4-yl-acetic acid
    —— 5-(4-Hydroxy)phenyl-4-imino-3-methylthio-6-thioxo-1H-4,5,6,7-tetrahydro-pyrazolo<3,4-d>pyrimidin 143073-75-0 C12H11N5OS2
    5-(4-Hydroxy)phenyl-4-imino-3-methylthio-6-thioxo-1H-4,5,6,7-tetrahydro-pyrazolo<3,4-d>pyrimidin
    —— 5-[2-(1,2,3,6-Tetrahydro-pyridin-4-yl)-4-(2-trifluoromethyl-phenoxymethyl)-benzyloxy]-quinoline 474330-44-4 C29H25F3N2O2
    5-[2-(1,2,3,6-Tetrahydro-pyridin-4-yl)-4-(2-trifluoromethyl-phenoxymethyl)-benzyloxy]-quinoline
    —— 5-Chloro-7-fluoroisoquinoline 1820716-42-4 C9H5ClFN
    5-Chloro-7-fluoroisoquinoline
    —— 5-Ethylamino-3,6-dimethyl-pyridazin-1-oxid 90088-89-4 C8H13N3O
    5-Ethylamino-3,6-dimethyl-pyridazin-1-oxid
    —— 5-cyano-1-(2,4-dimethoxy-benzenesulphonyl)-3-(2-ethoxyphenyl)-3-[4-(3-fluoro-pyridin-4-yl)-piperazin-1-yl]-2,3-dihydro-1H-indol-2-one 1010132-12-3 C34H32FN5O6S
    5-cyano-1-(2,4-dimethoxy-benzenesulphonyl)-3-(2-ethoxyphenyl)-3-[4-(3-fluoro-pyridin-4-yl)-piperazin-1-yl]-2,3-dihydro-1H-indol-2-one
    —— 5-isopropyloxy-4-methyl-2-phenoxycarbonyl-2,4-dihydro-3H-1,2,4-triazol-3-one 875208-68-7 C13H15N3O4
    5-isopropyloxy-4-methyl-2-phenoxycarbonyl-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-{2-[4-(5-bromo-pyridin-2-ylmethoxy)-2-oxo-2H-pyridin-1-yl]-ethyl}-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester 1184949-59-4 C26H28BrN3O4
    5-{2-[4-(5-bromo-pyridin-2-ylmethoxy)-2-oxo-2H-pyridin-1-yl]-ethyl}-1,3-dihydro-isoindole-2-carboxylic acid tert-butyl ester
    —— 5-amino-3-(4-fluorophenyl)-6-oxo-1,6-dihydro-pyridazine-4-carboxylic acid 872329-80-1 C11H8FN3O3
    5-amino-3-(4-fluorophenyl)-6-oxo-1,6-dihydro-pyridazine-4-carboxylic acid
    —— 5-amino-6-oxo-3-thiophen-2-yl-1,6-dihydropyridazin-4-carboxylic acid 872329-84-5 C9H7N3O3S
    5-amino-6-oxo-3-thiophen-2-yl-1,6-dihydropyridazin-4-carboxylic acid
    —— (5S)-5-[3-fluoro-5-[3-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-52-9 C18H18FN5O3S2
    (5S)-5-[3-fluoro-5-[3-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5,5-dimethyl-3-phenylthiocyclohexanol 96530-10-8 C14H20OS
    5,5-dimethyl-3-phenylthiocyclohexanol
    —— 5-((2-chloro-7-methylquinolin-3-yl)methylene)-2-(phenylimino)thiazolidin-4-one 1446867-97-5 C20H14ClN3OS
    5-((2-chloro-7-methylquinolin-3-yl)methylene)-2-(phenylimino)thiazolidin-4-one
    —— (5Z,8Z,10E)-1-(2-tetrahydropyranyloxy)heptadeca-5,8,10-triene 383393-10-0 C22H38O2
    (5Z,8Z,10E)-1-(2-tetrahydropyranyloxy)heptadeca-5,8,10-triene
    —— 5-Methyl-2-[5-(4-methyl-piperazine-1-sulphonyl)-2-propoxy-phenyl]-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one hydrochloride 224786-17-8 C23H32N6O4S*ClH
    5-Methyl-2-[5-(4-methyl-piperazine-1-sulphonyl)-2-propoxy-phenyl]-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one hydrochloride
    —— 5-Hydroxy-4,4-diphenyl-1-(2-vinyl-but-3-enyl)-pyrrolidin-2-one 102796-28-1 C22H23NO2
    5-Hydroxy-4,4-diphenyl-1-(2-vinyl-but-3-enyl)-pyrrolidin-2-one