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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-methylphenyl)-2-morpholin-4-yl-1,3-oxazin-6-one 108472-35-1 C15H16N2O3
    5-(2-methylphenyl)-2-morpholin-4-yl-1,3-oxazin-6-one
    —— 5-bromopenta-3,4-dien-1-ol 934978-55-9 C5H7BrO
    5-bromopenta-3,4-dien-1-ol
    —— [(5-Dimethylamino-naphthalene-1-sulfonyl)-undecyl-amino]-acetic acid ethyl ester 108287-44-1 C27H42N2O4S
    [(5-Dimethylamino-naphthalene-1-sulfonyl)-undecyl-amino]-acetic acid ethyl ester
    —— 5β,6β-epoxycholest-7-en-3β-ol 95841-65-9 C27H44O2
    5β,6β-epoxycholest-7-en-3β-ol
    —— 5-ethoxy-2-(3-diethylamino-propyl)-isoindoline-1,3-dione 107328-19-8 C17H24N2O3
    5-ethoxy-2-(3-diethylamino-propyl)-isoindoline-1,3-dione
    —— 5,7-diphenyl-4-styryl-5,6-dihydro-1<i>H</i>-quinazoline-2-thione 51522-55-5 C28H22N2S
    5,7-diphenyl-4-styryl-5,6-dihydro-1<i>H</i>-quinazoline-2-thione
    —— 5-Dimethylamino-2-(2-methyl-propane-2-sulfonyl)-benzoic acid 25809-35-2 C13H19NO4S
    5-Dimethylamino-2-(2-methyl-propane-2-sulfonyl)-benzoic acid
    —— 5-(4-Methoxy-phenyl)-3-phenyl-6-[(Z)-3-phenyl-prop-2-en-(E)-ylidene]-cyclohex-2-enone 30314-10-4 C28H24O2
    5-(4-Methoxy-phenyl)-3-phenyl-6-[(Z)-3-phenyl-prop-2-en-(E)-ylidene]-cyclohex-2-enone
    —— 5-benzhydryl-2-thioxo-3-<i>m</i>-tolyl-imidazolidin-4-one 33663-28-4 C23H20N2OS
    5-benzhydryl-2-thioxo-3-<i>m</i>-tolyl-imidazolidin-4-one
    —— 5-Benzyloxy-N-(3-benzyloxy-4-methoxyphenaethyl)-6-methoxyindolin 27240-68-2 C32H33NO4
    5-Benzyloxy-N-(3-benzyloxy-4-methoxyphenaethyl)-6-methoxyindolin
    —— 5-(5-bromo-4-ethyl-3-methyl-pyrrol-2-ylmethylene)-3,4-dimethyl-1,5-dihydro-pyrrol-2-one 34493-80-6 C14H17BrN2O
    5-(5-bromo-4-ethyl-3-methyl-pyrrol-2-ylmethylene)-3,4-dimethyl-1,5-dihydro-pyrrol-2-one
    —— 5,11-Dihydro-8-(1H-indol-3-ylmethyl)-11-oxo-5-propyl-10H-dibenzo[b,e][1,4]-diazepine-10-acetic acid, methyl ester 167892-68-4 C28H27N3O3
    5,11-Dihydro-8-(1H-indol-3-ylmethyl)-11-oxo-5-propyl-10H-dibenzo[b,e][1,4]-diazepine-10-acetic acid, methyl ester
    —— 5-phenyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 28594-33-4 C13H9N3O2
    5-phenyl-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione
    —— 5,6-(methylenedioxy)-2-<2-(methylcarbamoyl)-4,5-dimethoxyphenyl>-1H-inden-1-one 87922-30-3 C20H17NO6
    5,6-(methylenedioxy)-2-<2-(methylcarbamoyl)-4,5-dimethoxyphenyl>-1H-inden-1-one
    —— 5-amidino-N-(3-fluorobenzyl)-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]benzenesulfonamide 524742-90-3 C25H28FN3O3S
    5-amidino-N-(3-fluorobenzyl)-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]benzenesulfonamide
    —— 5-carbamimidoyl-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(1,3-thiazol-2-ylmethyl)benzenesulfonamide hydrochloride 524742-43-6 C22H26N4O3S2*ClH
    5-carbamimidoyl-2-hydroxy-N-[2-(4-isopropylphenyl)ethyl]-N-(1,3-thiazol-2-ylmethyl)benzenesulfonamide hydrochloride
    —— 5-ethoxythiocarbonyl-4-hydroxy-2-methyl-thiophene-3-carboxylic acid ethyl ester 51076-76-7 C11H14O4S2
    5-ethoxythiocarbonyl-4-hydroxy-2-methyl-thiophene-3-carboxylic acid ethyl ester
    —— 5-methyl-4-(methylthio)-6-phenyl-1-(pyridin-4-ylmethyl)-1H-pyrazolo[3,4-b]pyridine 1169757-22-5 C20H18N4S
    5-methyl-4-(methylthio)-6-phenyl-1-(pyridin-4-ylmethyl)-1H-pyrazolo[3,4-b]pyridine
    —— 5-(bicyclo<2.2.1>hept-5'-en-2'-ylidene)-2,2-dimethyl-1,3-dioxan-4,6-dione 95475-04-0 C13H14O4
    5-(bicyclo<2.2.1>hept-5'-en-2'-ylidene)-2,2-dimethyl-1,3-dioxan-4,6-dione
    —— 5-chloro-2-(prop-2-yn-1-yl)isoindoline 1616787-82-6 C11H10ClN
    5-chloro-2-(prop-2-yn-1-yl)isoindoline
    —— 5-ethyl-3-chloro-5-methyl-hepta-1,3ξ-diene 99975-32-3 C10H17Cl
    5-ethyl-3-chloro-5-methyl-hepta-1,3ξ-diene
    —— 5,11,17,23-tetra-tert-butyl-25-chloroformylmethoxy-26,27,28-tris(ethoxycarbonylmethoxy)calix[4]arene 125379-28-4 C58H75ClO11
    5,11,17,23-tetra-tert-butyl-25-chloroformylmethoxy-26,27,28-tris(ethoxycarbonylmethoxy)calix[4]arene
    —— 5-(2-Fluor-benzyliden)-10,11-dihydro-5H-dibenzo(ad)cyclohepten 1503-63-5 C22H17F
    5-(2-Fluor-benzyliden)-10,11-dihydro-5H-dibenzo(ad)cyclohepten
    —— 5-Dimethylamino-4-(4-ethyl-3,5-dimethoxy-phenyl)-pentanoic acid 204650-08-8 C17H27NO4
    5-Dimethylamino-4-(4-ethyl-3,5-dimethoxy-phenyl)-pentanoic acid
    —— 5-Phenethyl-2-pyridon 31255-50-2 C13H13NO
    5-Phenethyl-2-pyridon
    —— 5-amino-7-(cycloheptylcarbamoyl-methyl)-2-phenyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 34637-78-0 C24H29N5O3
    5-amino-7-(cycloheptylcarbamoyl-methyl)-2-phenyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 5-Amino-3-(3-nitrobenzolsulfonyl-amino)-1,2,4-thiadiazol 90110-87-5 C8H7N5O4S2
    5-Amino-3-(3-nitrobenzolsulfonyl-amino)-1,2,4-thiadiazol
    —— 5-methyl-N-(2-methylphenyl)-2-phenyl-1,3-oxazole-4-carboxamide 923909-74-4 C18H16N2O2
    5-methyl-N-(2-methylphenyl)-2-phenyl-1,3-oxazole-4-carboxamide
    —— 5,2'-dichloro-2-(3-chloromethyl-[1,2,4]triazol-4-yl)-benzophenone 37945-10-1 C16H10Cl3N3O
    5,2'-dichloro-2-(3-chloromethyl-[1,2,4]triazol-4-yl)-benzophenone
    —— 5-[2-(4-chloro-phenyl)-1-(4-methoxy-phenyl)-vinyl]-3-methyl-isoxazole 35159-63-8 C19H16ClNO2
    5-[2-(4-chloro-phenyl)-1-(4-methoxy-phenyl)-vinyl]-3-methyl-isoxazole
    —— 5-Allyl-1,2,3,4,4a,5,6,6a-octahydro-10-methoxybenzofuro-<3,2-c>-indol 36860-32-9 C18H23NO2
    5-Allyl-1,2,3,4,4a,5,6,6a-octahydro-10-methoxybenzofuro-<3,2-c>-indol
    —— 5b-Chloromethyl-3-(cyclopent-1-enyloxy)-3a-methyl-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-1H-cyclopenta[a]fluoren-8-one 26605-96-9 C23H31ClO2
    5b-Chloromethyl-3-(cyclopent-1-enyloxy)-3a-methyl-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-1H-cyclopenta[a]fluoren-8-one
    —— 5-{1'-[(1-cyclopropyl-4-ethoxy-3-methyl-1H-indol-6-yl)carbonyl]-4-oxo-spiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid sodium salt 1039758-44-5 C34H32N3O6*Na
    5-{1'-[(1-cyclopropyl-4-ethoxy-3-methyl-1H-indol-6-yl)carbonyl]-4-oxo-spiro[chroman-2,4'-piperidin]-6-yl}nicotinic acid sodium salt
    —— 5-hydroxy-5-methyl-4-phenyl-3-((E)-styryl)-5H-furan-2-one 934637-07-7 C19H16O3
    5-hydroxy-5-methyl-4-phenyl-3-((E)-styryl)-5H-furan-2-one
    —— 5-(benzyloxy)-2-(4-(benzyloxy)phenyl)-7-morpholino-4H-chromen-4-one 1610737-95-5 C33H29NO5
    5-(benzyloxy)-2-(4-(benzyloxy)phenyl)-7-morpholino-4H-chromen-4-one
    —— 5-(1-Ethoxyamino-propylidene)-1,3-dimethyl-pyrimidine-2,4,6-trione 58712-90-6 C11H17N3O4
    5-(1-Ethoxyamino-propylidene)-1,3-dimethyl-pyrimidine-2,4,6-trione
    —— 5-(dimethylamino-methyleneamino)-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carbothioic acid <i>S</i>-methyl ester 36185-74-7 C8H13N5OS
    5-(dimethylamino-methyleneamino)-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carbothioic acid <i>S</i>-methyl ester
    —— 5-(3,5-Dimethylpyrrol-2-yl)-3,5-dimethyl-2-pyrrolidinon 37034-89-2 C12H18N2O
    5-(3,5-Dimethylpyrrol-2-yl)-3,5-dimethyl-2-pyrrolidinon
    —— 5-(4-bromo-phenyl)-2-phenyl-1<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole 29017-09-2 C16H11BrN4
    5-(4-bromo-phenyl)-2-phenyl-1<i>H</i>-imidazo[1,2-<i>b</i>][1,2,4]triazole
    —— 5-(1-(3,4-dichlorophenyl)-2-nitroethyl)-4-(dimethoxymethyl)-2-(3-(piperidin-1-yl)propoxy)pyridine 939774-10-4 C24H31Cl2N3O5
    5-(1-(3,4-dichlorophenyl)-2-nitroethyl)-4-(dimethoxymethyl)-2-(3-(piperidin-1-yl)propoxy)pyridine
    —— 5,7-Dimethoxy-8-methyl-isoflavon 15577-85-2 C18H16O4
    5,7-Dimethoxy-8-methyl-isoflavon
    —— 5-Fluoro-4-(4-methoxyphenoxy)-2-propylphenol 932377-89-4 C16H17FO3
    5-Fluoro-4-(4-methoxyphenoxy)-2-propylphenol
    —— 5-benzoyl-1,6-diphenyl-3,4-dihydropyridin-2(1H)-one 1621184-87-9 C24H19NO2
    5-benzoyl-1,6-diphenyl-3,4-dihydropyridin-2(1H)-one
    —— 5-(2-chlorophenyl)-N-(2,6-diethylphenyl)-2-furamide 853314-70-2 C21H20ClNO2
    5-(2-chlorophenyl)-N-(2,6-diethylphenyl)-2-furamide
    —— 5-Methyl-6-(4-nitrophenyl)pyrazolo[1,5-a]pyrimidin-7-amine 1039364-96-9 C13H11N5O2
    5-Methyl-6-(4-nitrophenyl)pyrazolo[1,5-a]pyrimidin-7-amine
    —— 5-Chlor-7-brom-2-methyl-cumaran 90725-38-5 C9H8BrClO
    5-Chlor-7-brom-2-methyl-cumaran
    —— 5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-[4-(phenylsulfonyl)phenyl]-1,2,4-oxadiazole 1085452-70-5 C26H22N4O3S
    5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-[4-(phenylsulfonyl)phenyl]-1,2,4-oxadiazole
    —— [5-[1-Cyano-meth-(E)-ylidene]-hexahydro-pyrrolizin-(3E)-ylidene]-acetic acid ethyl ester 34182-87-1 C13H16N2O2
    [5-[1-Cyano-meth-(E)-ylidene]-hexahydro-pyrrolizin-(3E)-ylidene]-acetic acid ethyl ester
    —— 5-(3-cyclohexyl-3<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-7-ylsulfanyl)-pentanoic acid 27032-55-9 C15H21N5O2S
    5-(3-cyclohexyl-3<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-7-ylsulfanyl)-pentanoic acid
    —— 5-Methoxy-1,3-diphenyl-pyrazol 22751-93-5 C16H14N2O
    5-Methoxy-1,3-diphenyl-pyrazol