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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-ethyl-8-oxo-2-pyrrolidin-1-yl-5,8-dihydro-thiazolo[5,4-<i>g</i>]quinoline-7-carboxylic acid 70201-37-5 C17H17N3O3S
    5-ethyl-8-oxo-2-pyrrolidin-1-yl-5,8-dihydro-thiazolo[5,4-<i>g</i>]quinoline-7-carboxylic acid
    —— 5-(2,4-dimethyl-phenoxymethyl)-3-hydroxymethyl-3H-[1,3,4]oxadiazole-2-thione 72384-96-4 C12H14N2O3S
    5-(2,4-dimethyl-phenoxymethyl)-3-hydroxymethyl-3H-[1,3,4]oxadiazole-2-thione
    —— 5,6α-epoxy-5α-cholestan-19-ol 19-acetate 77050-70-5 C29H48O3
    5,6α-epoxy-5α-cholestan-19-ol 19-acetate
    —— 5-Chlor-2-nitroso-1,3-indandion 22019-00-7 C9H4ClNO3
    5-Chlor-2-nitroso-1,3-indandion
    —— 5-(4-methoxy-phenyl)-8,8-dimethyl-8,9-dihydro-1<i>H</i>,7<i>H</i>-pyrimido[4,5-<i>b</i>]quinoline-2,4,6-trione 22281-32-9 C20H19N3O4
    5-(4-methoxy-phenyl)-8,8-dimethyl-8,9-dihydro-1<i>H</i>,7<i>H</i>-pyrimido[4,5-<i>b</i>]quinoline-2,4,6-trione
    —— (5S,6S)-5-Bromo-6-hydroxy-7-[((2Z,5Z)-3-undeca-2,5-dienyl)-oxiranyl]-heptanoic acid methyl ester 82835-57-2 C21H35BrO4
    (5S,6S)-5-Bromo-6-hydroxy-7-[((2Z,5Z)-3-undeca-2,5-dienyl)-oxiranyl]-heptanoic acid methyl ester
    —— 5-benzylselanyl-1-(4-methoxyphenyl)-1H-tetrazole 1453815-58-1 C15H14N4OSe
    5-benzylselanyl-1-(4-methoxyphenyl)-1H-tetrazole
    —— (5-Hydroxypentyl)isocyanid 97430-46-1 C6H11NO
    (5-Hydroxypentyl)isocyanid
    —— (5E)-5-((1H-indol-3-yl)methylene)-3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)thiazolidin-4-one 1313809-94-7 C24H23FN4O2S
    (5E)-5-((1H-indol-3-yl)methylene)-3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)thiazolidin-4-one
    —— 5-{[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}-2-(pyrrolidin-1-ylmethyl)-2,4-dihyro-3H-1,2,4-triazole-3-thione 1415559-31-7 C22H23N7S2
    5-{[(4,5-diphenyl-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}-2-(pyrrolidin-1-ylmethyl)-2,4-dihyro-3H-1,2,4-triazole-3-thione
    —— 5-[2,5-bis(bromomethyl)-4-methoxyphenoxy]pentanoic acid 1284217-60-2 C14H18Br2O4
    5-[2,5-bis(bromomethyl)-4-methoxyphenoxy]pentanoic acid
    —— (5R,6S,7R)-(+)-15,16-dimethoxy-6-methoxycarbonyl-7-hydroxy-3,8-dioxoerythrinan-1-ene 81755-01-3 C20H21NO7
    (5R,6S,7R)-(+)-15,16-dimethoxy-6-methoxycarbonyl-7-hydroxy-3,8-dioxoerythrinan-1-ene
    —— 5-thiophen-3-ylethynyl-pyrazolo[1,5-a]pyrimidine 1228352-76-8 C12H7N3S
    5-thiophen-3-ylethynyl-pyrazolo[1,5-a]pyrimidine
    —— 5-(4-aminophenyl)penta-2,4-dienoic acid ethyl ester 37829-62-2 C13H15NO2
    5-(4-aminophenyl)penta-2,4-dienoic acid ethyl ester
    —— (5R,11aS)-2-benzyl-5-(3,4-dihydroxyphenyl)-6H-1,2,3,5,11,11a-hexahydro-imidazo[1,5-b]-β-carboline-1,3-dione 1353761-92-8 C26H21N3O4
    (5R,11aS)-2-benzyl-5-(3,4-dihydroxyphenyl)-6H-1,2,3,5,11,11a-hexahydro-imidazo[1,5-b]-β-carboline-1,3-dione
    —— 5-(2-bromoprop-2-enyl)benzimidazolo[2,1-b]quinazolin-12-one 116121-31-4 C17H12BrN3O
    5-(2-bromoprop-2-enyl)benzimidazolo[2,1-b]quinazolin-12-one
    —— 5-[5-(3,3-Dimethyl-oxiranyl)-3-methyl-pentane-1-sulfonyl]-benzo[1,3]dioxole 39892-82-5 C17H24O5S
    5-[5-(3,3-Dimethyl-oxiranyl)-3-methyl-pentane-1-sulfonyl]-benzo[1,3]dioxole
    —— 5-Formyl-2-methyl-4-(4-nitro-phenyl)-1-phenyl-pyrrol-3-carbonsaeure-ethylester-isonicotinoylhydrazon 28993-03-5 C27H23N5O5
    5-Formyl-2-methyl-4-(4-nitro-phenyl)-1-phenyl-pyrrol-3-carbonsaeure-ethylester-isonicotinoylhydrazon
    —— 5-amino-4-(4-bromo-phenyl)-2-chloro-4-methyl-4<i>H</i>-pyrrole-3-carbonitrile 27022-25-9 C12H9BrClN3
    5-amino-4-(4-bromo-phenyl)-2-chloro-4-methyl-4<i>H</i>-pyrrole-3-carbonitrile
    —— 5-Formyl-6-hydroxy-2',6'-dimethoxy-flavon 24457-40-7 C18H14O6
    5-Formyl-6-hydroxy-2',6'-dimethoxy-flavon
    —— 5b,15a-diethyl-3,4,5a,5b,8,13,15a,15b-octahydro-2<i>H</i>-1,14;5,7-dimethano-benzo[<i>c</i>][1,4]diazepino[2',3':3,4]cyclobuta[1,2-<i>h</i>][1,6]diazecine-6,15,16,17-tetraone 34595-85-2 C23H26N4O4
    5b,15a-diethyl-3,4,5a,5b,8,13,15a,15b-octahydro-2<i>H</i>-1,14;5,7-dimethano-benzo[<i>c</i>][1,4]diazepino[2',3':3,4]cyclobuta[1,2-<i>h</i>][1,6]diazecine-6,15,16,17-tetraone
    —— 5-p-Tolylpyrimidin-2-thiol 31408-60-3 C11H10N2S
    5-p-Tolylpyrimidin-2-thiol
    —— 5,5,5',5'-tetraphenyl-2,2'-dithioxo-3,3'-(2-methyl-2-aza-propane-1,3-diyl)-bis-imidazolidin-4-one 21322-33-8 C33H29N5O2S2
    5,5,5',5'-tetraphenyl-2,2'-dithioxo-3,3'-(2-methyl-2-aza-propane-1,3-diyl)-bis-imidazolidin-4-one
    —— 5-Methyl-3,5,6,7-tetrahydro-2H-s-indacen-1-one 39105-66-3 C13H14O
    5-Methyl-3,5,6,7-tetrahydro-2H-s-indacen-1-one
    —— 5-Acetoxy-2,3,4-trichlor-1-oxo-tetralin 22837-17-8 C12H9Cl3O3
    5-Acetoxy-2,3,4-trichlor-1-oxo-tetralin
    —— 5-(Phenylamino)-2-(4'-nitrophenylamino)-3,6-dichlor-1,4-benzochinon 34072-05-4 C18H11Cl2N3O4
    5-(Phenylamino)-2-(4'-nitrophenylamino)-3,6-dichlor-1,4-benzochinon
    —— 5-isobutyryloxy-4,6-dimethoxy-3,3-dimethyl-3<i>H</i>-benzofuran-2-one 34709-71-2 C16H20O6
    5-isobutyryloxy-4,6-dimethoxy-3,3-dimethyl-3<i>H</i>-benzofuran-2-one
    —— 5,6-dihydro-dibenzo[1,4,5]thiadiazepine 11,11-dioxide 5194-24-1 C12H10N2O2S
    5,6-dihydro-dibenzo[1,4,5]thiadiazepine 11,11-dioxide
    —— 5,7-diacetoxy-3',4'-dimethoxy-3-methylflavone 143303-06-4 C22H20O8
    5,7-diacetoxy-3',4'-dimethoxy-3-methylflavone
    —— (5aR,7S,9aR)-6,7-dihydro-7-hydroxy-4-methoxy-N-methyl-9a(5aH)-dibenzofuranacetamide 1268868-56-9 C16H19NO4
    (5aR,7S,9aR)-6,7-dihydro-7-hydroxy-4-methoxy-N-methyl-9a(5aH)-dibenzofuranacetamide
    —— {5-[4-(2,6-difluoro-pyridin-4-yl)-benzenesulfonyl-amino]-5,6,7,8-tetrahydro-naphthalen-1-yloxy}-acetic acid 1208101-10-3 C23H20F2N2O5S
    {5-[4-(2,6-difluoro-pyridin-4-yl)-benzenesulfonyl-amino]-5,6,7,8-tetrahydro-naphthalen-1-yloxy}-acetic acid
    —— 5-[1-(1H-indol-3-yl)-but-3-enyl]-1,3-dimethyl-pyrimidine-2,4,6-trione 1043872-09-8 C18H19N3O3
    5-[1-(1H-indol-3-yl)-but-3-enyl]-1,3-dimethyl-pyrimidine-2,4,6-trione
    —— 5-(2-bromo-phenylsulfanyl)-4-nitro-isothiazole 18587-39-8 C9H5BrN2O2S2
    5-(2-bromo-phenylsulfanyl)-4-nitro-isothiazole
    —— (5',6',7',8'-tetrahydro-1'(3')<i>H</i>-spiro[cyclohexane-1,4'-quinazolin]-2'-yl)-urea 34658-52-1 C14H22N4O
    (5',6',7',8'-tetrahydro-1'(3')<i>H</i>-spiro[cyclohexane-1,4'-quinazolin]-2'-yl)-urea
    —— 5,8-dimethyl-3-phenyl-5,6,7,8-tetrahydro-[1,2,4]triazino[5,6-<i>e</i>][1,4]diazepin-9-one 37539-96-1 C14H15N5O
    5,8-dimethyl-3-phenyl-5,6,7,8-tetrahydro-[1,2,4]triazino[5,6-<i>e</i>][1,4]diazepin-9-one
    —— 5-octadecanoyloxymethyl-1<i>H</i>-pyrimidine-2,4-dione 33282-44-9 C23H40N2O4
    5-octadecanoyloxymethyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-Hydroxy-2-benzyl-3(1)H-imidazo<4,5-h>chinolin 35313-77-0 C17H13N3O
    5-Hydroxy-2-benzyl-3(1)H-imidazo<4,5-h>chinolin
    —— 5-(4-methoxybenzylideneamino)-3-(phenylamino)-N-(4-sulfamoylphenyl)-1H-pyrazole-4-carboxamide 1224957-01-0 C24H22N6O4S
    5-(4-methoxybenzylideneamino)-3-(phenylamino)-N-(4-sulfamoylphenyl)-1H-pyrazole-4-carboxamide
    —— 5-amino-6,7-dicyano-2-phenylamino-3-(4-sulfamoylphenyl)carbamoylpyrazolo[1,5-a]pyrimidine 1224957-03-2 C21H15N9O3S
    5-amino-6,7-dicyano-2-phenylamino-3-(4-sulfamoylphenyl)carbamoylpyrazolo[1,5-a]pyrimidine
    —— 5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-8-(hydroxymethyl)-2',3'-O-isopropylidene-8-β-D-ribofuranosyl-9H-purine 1107653-09-7 C22H36N4O5Si
    5'-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-8-(hydroxymethyl)-2',3'-O-isopropylidene-8-β-D-ribofuranosyl-9H-purine
    —— 5α,8αH-Tetrahydrocurdione 135559-98-7 C15H28O2
    5α,8αH-Tetrahydrocurdione
    —— 5-(2-chloro-phenyl)-1,3,6,7,8,9-hexahydro-benzo[4,5]thieno[2,3-<i>e</i>][1,4]diazepine-2-thione 49682-38-4 C17H15ClN2S2
    5-(2-chloro-phenyl)-1,3,6,7,8,9-hexahydro-benzo[4,5]thieno[2,3-<i>e</i>][1,4]diazepine-2-thione
    —— 5'-Isobutylamino-5'deoxyguanosin 39947-27-8 C14H22N6O4
    5'-Isobutylamino-5'deoxyguanosin
    —— 5-Nitro-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid 4-benzyloxycarbonyl-phenyl ester 70884-51-4 C25H21NO6
    5-Nitro-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid 4-benzyloxycarbonyl-phenyl ester
    —— 5-methyl-3-oxo-1H-pyrazole-2-carboximidamide 62621-47-0 C5H8N4O
    5-methyl-3-oxo-1H-pyrazole-2-carboximidamide
    —— 5-{3-[4-(2,2,2-trifluoro-ethyl)-piperazin-1-yl]-propyl}-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine 23476-91-7 C23H26F3N3
    5-{3-[4-(2,2,2-trifluoro-ethyl)-piperazin-1-yl]-propyl}-5<i>H</i>-dibenzo[<i>b</i>,<i>f</i>]azepine
    —— 5a,10a-Bis-ethylmercapto-octahydro-5H,10H-dipyrrolo<1,2-a:1',2'-d>pyrazin-dion-(5,10) 40489-40-5 C14H22N2O2S2
    5a,10a-Bis-ethylmercapto-octahydro-5H,10H-dipyrrolo<1,2-a:1',2'-d>pyrazin-dion-(5,10)
    —— 5,5-dimethyl-3-(2,4,5-trichloro-phenyl)-oxazolidine-2,4-dione 35992-69-9 C11H8Cl3NO3
    5,5-dimethyl-3-(2,4,5-trichloro-phenyl)-oxazolidine-2,4-dione
    —— (5-Methoxymethyl-2-methyl-4-thiocyanato-phenoxy)-acetic acid methyl ester 600135-43-1 C13H15NO4S
    (5-Methoxymethyl-2-methyl-4-thiocyanato-phenoxy)-acetic acid methyl ester
    —— 5-Methoxy-4-methoxycarbonylindan-1,2-dion 58986-40-6 C12H10O5
    5-Methoxy-4-methoxycarbonylindan-1,2-dion