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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5S)-2-tert-butyl-1,1-dioxo-5-phenyl-1,2-thiazolidin-3-one 934831-44-4 C13H17NO3S
    (5S)-2-tert-butyl-1,1-dioxo-5-phenyl-1,2-thiazolidin-3-one
    —— 5-acetoxy-2-phenyl-1,4-naphthoquinone 1192354-82-7 C18H12O4
    5-acetoxy-2-phenyl-1,4-naphthoquinone
    —— 5-(4-methylbenzoyl)-4-(methylphenyl)-1-(4,5-dioxo-3-ethyl)-2-thioxoperhydroimidazol-1-yl-pyrimidine-2(H)-thione 1285705-82-9 C24H20N4O3S2
    5-(4-methylbenzoyl)-4-(methylphenyl)-1-(4,5-dioxo-3-ethyl)-2-thioxoperhydroimidazol-1-yl-pyrimidine-2(H)-thione
    —— 5-Cyanomethyl-4,5-dihydro-3-(5-nitro-2-furyl)-isoxazol 24247-98-1 C9H7N3O4
    5-Cyanomethyl-4,5-dihydro-3-(5-nitro-2-furyl)-isoxazol
    —— 5-[1-(Pyrrolidin-1-ylmethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-8-yl]-3-(trifluoromethyl)pyridin-2-amine 1366048-39-6 C20H18F3N7
    5-[1-(Pyrrolidin-1-ylmethyl)-[1,2,4]triazolo[4,3-a]quinoxalin-8-yl]-3-(trifluoromethyl)pyridin-2-amine
    —— 5-(4-bromophenyl)-3-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-N-cycloheptyl-1-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxamide 1161827-39-9 C29H30BrCl2N5OS
    5-(4-bromophenyl)-3-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-N-cycloheptyl-1-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxamide
    —— 5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-phenylpyrazolo[1,5-a]pyrimidine-3-carboxamide 1364889-63-3 C23H19F2N5O
    5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-phenylpyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-[4-[1-[(2-fluoro-6-methoxyphenyl)methyl]-(3R)-piperidinyl]-1H-1,2,3-triazol-1-yl]-3-(2-methyl-4-pyridinyl)-1H-indazole 1374351-23-1 C28H28FN7O
    5-[4-[1-[(2-fluoro-6-methoxyphenyl)methyl]-(3R)-piperidinyl]-1H-1,2,3-triazol-1-yl]-3-(2-methyl-4-pyridinyl)-1H-indazole
    —— 5-Methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-3-carboxylic acid 1349988-67-5 C10H14N2O3
    5-Methyl-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazole-3-carboxylic acid
    —— (5-hexadecyl-4-octadecanoyloxy-6-oxo-6<i>H</i>-pyran-2-yl)-acetic acid ethyl ester 40110-45-0 C43H76O6
    (5-hexadecyl-4-octadecanoyloxy-6-oxo-6<i>H</i>-pyran-2-yl)-acetic acid ethyl ester
    —— 5,11-Bis-(4-brom-phenyl)-dibenzo<a,e>cyclooctatetraen 97083-14-2 C28H18Br2
    5,11-Bis-(4-brom-phenyl)-dibenzo<a,e>cyclooctatetraen
    —— 5-[(3,5-di-2-propenyl-4-hydroxyphenyl)methyl]-4-thiazolidinone 136433-37-9 C16H19NO2S
    5-[(3,5-di-2-propenyl-4-hydroxyphenyl)methyl]-4-thiazolidinone
    —— 5-amino-4-isothiocyanato-3-methylisothiazole 162703-33-5 C5H5N3S2
    5-amino-4-isothiocyanato-3-methylisothiazole
    —— 5-<2.4.6-Trimethyl-benzolazo>-3-aethylsulfonyl-1.2.4-thiodiazol 100610-88-6 C13H16N4O2S2
    5-<2.4.6-Trimethyl-benzolazo>-3-aethylsulfonyl-1.2.4-thiodiazol
    —— 5-Methyl-5,7,8,9,10,11-hexahydro-cyclohepta[c]quinolin-6-one 52751-29-8 C15H17NO
    5-Methyl-5,7,8,9,10,11-hexahydro-cyclohepta[c]quinolin-6-one
    —— 5-[(2,4-dioxo-imidazolidin-1-ylimino)-methyl]-furan-2-carboxylic acid amide 42978-20-1 C9H8N4O4
    5-[(2,4-dioxo-imidazolidin-1-ylimino)-methyl]-furan-2-carboxylic acid amide
    —— [5-(2-oxo-butyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 49800-84-2 C13H15N3O3
    [5-(2-oxo-butyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
    —— 5-formyl-6-methoxy-7-methyl-benzofuran-2-carboxylic acid methyl ester 55364-69-7 C13H12O5
    5-formyl-6-methoxy-7-methyl-benzofuran-2-carboxylic acid methyl ester
    —— 5-phenylazo-benzo[<i>b</i>]thiophene 52604-22-5 C14H10N2S
    5-phenylazo-benzo[<i>b</i>]thiophene
    —— 5-acetyl-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-isopropylidene-α-<i>D</i>-xylofuranosyl)-1<i>H</i>-pyrimidine-2,4-dione 52432-01-6 C14H18N2O7
    5-acetyl-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-isopropylidene-α-<i>D</i>-xylofuranosyl)-1<i>H</i>-pyrimidine-2,4-dione
    —— (5,6-dibromo-pyridin-3-ylamino)-butenedioic acid diethyl ester 53242-15-2 C13H14Br2N2O4
    (5,6-dibromo-pyridin-3-ylamino)-butenedioic acid diethyl ester
    —— 5-oxo-4,5-diphenyl-4-pyridin-2-ylamino-pentanenitrile 67385-35-7 C22H19N3O
    5-oxo-4,5-diphenyl-4-pyridin-2-ylamino-pentanenitrile
    —— 5-((Z)-2-Mercapto-2-p-tolyl-vinyl)-thiophene-3-thiol 54103-35-4 C13H12S3
    5-((Z)-2-Mercapto-2-p-tolyl-vinyl)-thiophene-3-thiol
    —— 5-Acetyl-4,5-dihydropyrrol-chinoxalin-1-carboxamid 56721-97-2 C14H13N3O2
    5-Acetyl-4,5-dihydropyrrol-chinoxalin-1-carboxamid
    —— 5-methyl-6-(quinolin-7-yl)pyrimidin-4-amine 851985-83-6 C14H12N4
    5-methyl-6-(quinolin-7-yl)pyrimidin-4-amine
    —— 5α-cholestane-3,22-dione 122441-55-8 C27H44O2
    5α-cholestane-3,22-dione
    —— 5-methyl-8-fluoro-1,2,3,4-tetrahydro-isoquinoline-1-carbonic acid hydrochloride 873548-04-0 C11H12FNO2*ClH
    5-methyl-8-fluoro-1,2,3,4-tetrahydro-isoquinoline-1-carbonic acid hydrochloride
    —— 5-{5-[(4-bromo-phenyl)-cyano-acetyl]-4-nitro-3-trifluoromethyl-pyrazol-1-yl}-2-fluoro-benzonitrile 913176-81-5 C20H8BrF4N5O3
    5-{5-[(4-bromo-phenyl)-cyano-acetyl]-4-nitro-3-trifluoromethyl-pyrazol-1-yl}-2-fluoro-benzonitrile
    —— (5-[1,3]-dioxolan-2-yl-benzofuran-2-yl)-(4-fluoro-phenyl)-methanone 773097-74-8 C18H13FO4
    (5-[1,3]-dioxolan-2-yl-benzofuran-2-yl)-(4-fluoro-phenyl)-methanone
    —— 5-Phenyl-2-(N'-phenyl-hydrazinomethylene)-cyclohexane-1,3-dione 50839-30-0 C19H18N2O2
    5-Phenyl-2-(N'-phenyl-hydrazinomethylene)-cyclohexane-1,3-dione
    —— 5-Methoxy-1H-indole-2-carboxylic acid 2-diethylamino-ethyl ester 54794-30-8 C16H22N2O3
    5-Methoxy-1H-indole-2-carboxylic acid 2-diethylamino-ethyl ester
    —— 5-(1,3-diphenyl-1<i>H</i>-pyrazol-4-ylmethylene)-3-hydroxy-2-phenyl-3,5-dihydro-imidazol-4-one 52127-76-1 C25H18N4O2
    5-(1,3-diphenyl-1<i>H</i>-pyrazol-4-ylmethylene)-3-hydroxy-2-phenyl-3,5-dihydro-imidazol-4-one
    —— 5-Aminomethyl-4-methyl-3-oxo-3H-isoxazole-2-carboxylic acid methylamide; compound with oxalic acid 91305-17-8 C2H2O4*C7H11N3O3
    5-Aminomethyl-4-methyl-3-oxo-3H-isoxazole-2-carboxylic acid methylamide; compound with oxalic acid
    —— 5-chloro-<i>N</i>-hydroxy-1-β-<i>D</i>-ribofuranosyl-1<i>H</i>-imidazole-4-carboximidic acid amide 59354-10-8 C9H13ClN4O5
    5-chloro-<i>N</i>-hydroxy-1-β-<i>D</i>-ribofuranosyl-1<i>H</i>-imidazole-4-carboximidic acid amide
    —— 5-ethoxy-pyrazinyl tetra-<i>O</i>-acetyl-<i>D</i>-glucopyranoside 52591-48-7 C20H26N2O11
    5-ethoxy-pyrazinyl tetra-<i>O</i>-acetyl-<i>D</i>-glucopyranoside
    —— 5-<i>tert</i>-butyl-1-ethyl-5-methyl-3-(4-nitro-benzyl)-imidazolidine-2,4-dione 52531-76-7 C17H23N3O4
    5-<i>tert</i>-butyl-1-ethyl-5-methyl-3-(4-nitro-benzyl)-imidazolidine-2,4-dione
    —— 5-Chlor-N-<2-cyan-ethyl>-2-nitro-anilin 2963-32-8 C9H8ClN3O2
    5-Chlor-N-<2-cyan-ethyl>-2-nitro-anilin
    —— 5-methoxy-2-[4-(4-styryl-styryl)-phenyl]-2<i>H</i>-benzo[1,2,3]triazole 53349-83-0 C29H23N3O
    5-methoxy-2-[4-(4-styryl-styryl)-phenyl]-2<i>H</i>-benzo[1,2,3]triazole
    —— (5S)-benzyloxycarbonylamino-(2S)-tert-butoxycarbonylaminohexanoic acid tert-butyl ester 956472-95-0 C23H36N2O6
    (5S)-benzyloxycarbonylamino-(2S)-tert-butoxycarbonylaminohexanoic acid tert-butyl ester
    —— 5α.6α-Epoxy-7-oxo-cholestan 59017-13-9 C27H44O2
    5α.6α-Epoxy-7-oxo-cholestan
    —— 5-[(3-ethyl-5-chloro-3<i>H</i>-benzothiazol-2-yliden)-ethylidene]-3-methyl-1,1-dioxo-2-phenyl-1λ<sup>6</sup>-thiazolidin-4-one 111029-63-1 C21H19ClN2O3S2
    5-[(3-ethyl-5-chloro-3<i>H</i>-benzothiazol-2-yliden)-ethylidene]-3-methyl-1,1-dioxo-2-phenyl-1λ<sup>6</sup>-thiazolidin-4-one
    —— 5-Methyl-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-ol 55118-62-2 C16H16O
    5-Methyl-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-ol
    —— 5,6-Dimethyl-2-{4-[(E)-2-(2-phenyl-benzofuran-6-yl)-vinyl]-phenyl}-benzofuran 53349-20-5 C32H24O2
    5,6-Dimethyl-2-{4-[(E)-2-(2-phenyl-benzofuran-6-yl)-vinyl]-phenyl}-benzofuran
    —— 5-((S)-((S)-5-(tert-butyldimethylsilyloxy)-4-(3,6-dihydro-2H-pyran-4-yl)-2-isopropyl-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-3-yl)(hydroxy)methyl)-2-(trifluoromethyl)benzonitrile 1332487-40-7 C34H45F3N2O3Si
    5-((S)-((S)-5-(tert-butyldimethylsilyloxy)-4-(3,6-dihydro-2H-pyran-4-yl)-2-isopropyl-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-3-yl)(hydroxy)methyl)-2-(trifluoromethyl)benzonitrile
    —— 5-Chloro-2-chloromethyl-2,4-dimethyl-2,3-dihydro-thiophene 85022-18-0 C7H10Cl2S
    5-Chloro-2-chloromethyl-2,4-dimethyl-2,3-dihydro-thiophene
    —— 5-(4-Fluorophenyl)-2-(((S)-3-N-isopropylamino-3-phenylpropyl)-amino)-3-methyl-6-(4-pyridyl)-4-(3H)-pyrimidinone 208654-79-9 C28H30FN5O
    5-(4-Fluorophenyl)-2-(((S)-3-N-isopropylamino-3-phenylpropyl)-amino)-3-methyl-6-(4-pyridyl)-4-(3H)-pyrimidinone
    —— 5-(5,6-diamino-pyrimidin-4-ylamino)-cyclopentane-1,2,3,4-tetraol 51064-82-5 C9H15N5O4
    5-(5,6-diamino-pyrimidin-4-ylamino)-cyclopentane-1,2,3,4-tetraol
    —— 5-[2,6-Dibromo-4-(2-methoxy-2-oxoethyl)phenoxy]-2-methoxybenzoic acid 788824-12-4 C17H14Br2O6
    5-[2,6-Dibromo-4-(2-methoxy-2-oxoethyl)phenoxy]-2-methoxybenzoic acid
    —— 5-(3-acetoxy-4-methylpentyl)-2-isopropyl-6-methyl-3,4-naphthoquinone 181871-20-5 C22H28O4
    5-(3-acetoxy-4-methylpentyl)-2-isopropyl-6-methyl-3,4-naphthoquinone
    —— 5-methyl-2-(4-nitro-styryl)-benzooxazole 73916-09-3 C16H12N2O3
    5-methyl-2-(4-nitro-styryl)-benzooxazole