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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-trifluoromethyl-imidazol-1-yl)-2-nitro-4-trifluoromethyl-benzoic acid methyl ester 875155-57-0 C13H7F6N3O4
    5-(4-trifluoromethyl-imidazol-1-yl)-2-nitro-4-trifluoromethyl-benzoic acid methyl ester
    —— 5-(cyclopentyloxy)-N-1,4-dioxaspiro[4.5]dec-8-yl-8-methylisoquinolin-3-amine 956100-87-1 C23H30N2O3
    5-(cyclopentyloxy)-N-1,4-dioxaspiro[4.5]dec-8-yl-8-methylisoquinolin-3-amine
    —— 5-(cyclopropylmethoxy)-2-isopropoxybenzoic acid 927908-18-7 C14H18O4
    5-(cyclopropylmethoxy)-2-isopropoxybenzoic acid
    —— 5-<2-(5-Nitro-2-furyl)-1-(2-furyl)vinyl>-3-propionyl-1,3,4-oxadiazolone 21534-84-9 C15H11N3O7
    5-<2-(5-Nitro-2-furyl)-1-(2-furyl)vinyl>-3-propionyl-1,3,4-oxadiazolone
    —— 5α-Chlor-17α-hydroxy-3β-acetoxy-6β,19-epoxy-20-oxo-pregnan 4621-13-0 C23H33ClO5
    5α-Chlor-17α-hydroxy-3β-acetoxy-6β,19-epoxy-20-oxo-pregnan
    —— 5-N-Methyl-N-phenyl-sulfamoyl-indol 100969-50-4 C15H14N2O2S
    5-N-Methyl-N-phenyl-sulfamoyl-indol
    —— 5,7-Dihydroxy-3-<3,4-dihydroxybenzyl>-2-methyl-chromon 93322-55-5 C17H14O6
    5,7-Dihydroxy-3-<3,4-dihydroxybenzyl>-2-methyl-chromon
    —— 5-<(2-Diethylaminoethyl)-sulfanilylamino>-1-phenyl-pyrazol 96167-53-2 C21H27N5O2S
    5-<(2-Diethylaminoethyl)-sulfanilylamino>-1-phenyl-pyrazol
    —— (+)-5,8-dimethoxy-2',2',5'(S)-trimethyl-3,4-dihydrospiro<naphthalene-2(R)(1H),4'(R)-1,3-dioxolane> 94899-76-0 C17H24O4
    (+)-5,8-dimethoxy-2',2',5'(S)-trimethyl-3,4-dihydrospiro<naphthalene-2(R)(1H),4'(R)-1,3-dioxolane>
    —— 5'-O-(tert-butyldimethylsilyl)-2',3'-O-isopropylidene-2-N-tritylguanosine 705255-05-6 C38H45N5O5Si
    5'-O-(tert-butyldimethylsilyl)-2',3'-O-isopropylidene-2-N-tritylguanosine
    —— (5β)-3,5-Dimethoxy-4-hydroxy-17-methyl-7,14-cyclomorphinan-6-on 80757-55-7 C19H23NO4
    (5β)-3,5-Dimethoxy-4-hydroxy-17-methyl-7,14-cyclomorphinan-6-on
    —— 5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-one 871250-76-9 C42H33N3O8
    5-benzyl-3-phenyl-1-(2,3,5-tri-O-benzoyl-β-D-ribofuranosyl)-1,2,4-triazin-6(1H)-one
    —— [(5R)-3-[3-fluoro-4-(2-hydroxyethylamino)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl benzoate 1219708-33-4 C19H19FN2O5
    [(5R)-3-[3-fluoro-4-(2-hydroxyethylamino)phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl benzoate
    —— 5-methoxy-1-phenyl-1,4-dihydro-4-oxopyridine-2-carboxylic acid 91901-50-7 C13H11NO4
    5-methoxy-1-phenyl-1,4-dihydro-4-oxopyridine-2-carboxylic acid
    —— 5-(4-chlorophenyl)-N-formamido-2-furamidine 65795-32-6 C12H10ClN3O2
    5-(4-chlorophenyl)-N-formamido-2-furamidine
    —— (5R,6R,7S,8R)-5,6,7,8-tetrahydro-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-2-[2-phenylethynyl]imidazo[1,2-a]pyridine 644965-31-1 C44H40N2O4
    (5R,6R,7S,8R)-5,6,7,8-tetrahydro-6,7,8-tris(benzyloxy)-5-[(benzyloxy)methyl]-2-[2-phenylethynyl]imidazo[1,2-a]pyridine
    —— (5-{2-[2,2-bis(methoxycarbonyl)ethyl]phenyl}-2-methylphenyl)methyl methyl carbonate 1350906-44-3 C22H24O7
    (5-{2-[2,2-bis(methoxycarbonyl)ethyl]phenyl}-2-methylphenyl)methyl methyl carbonate
    —— 5-bromo-3-[2-(3-bromo-5-chloro-2-iodophenyl)ethyl]-N-methyl-N-phenylpyridine-2-carboxamide 213771-69-8 C21H16Br2ClIN2O
    5-bromo-3-[2-(3-bromo-5-chloro-2-iodophenyl)ethyl]-N-methyl-N-phenylpyridine-2-carboxamide
    —— 5,6-diphenylcyclohex-2-en-1-one 75011-12-0 C18H16O
    5,6-diphenylcyclohex-2-en-1-one
    —— (5,5-diethyl-2,4,6-trioxo-3-phenyl-tetrahydro-pyrimidin-1-yl)-acetic acid 61571-11-7 C16H18N2O5
    (5,5-diethyl-2,4,6-trioxo-3-phenyl-tetrahydro-pyrimidin-1-yl)-acetic acid
    —— (5Z,7E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-24-(thien-2-yl)-9,10-secochola-5,7,10(19)-trien-24-ol 321911-27-7 C40H68O3SSi2
    (5Z,7E)-(1S,3R)-1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-24-(thien-2-yl)-9,10-secochola-5,7,10(19)-trien-24-ol
    —— 5"-hydroxy-5'-O-1",3",2"-dioxaphosphacyclohex-2"-ylthymidine 2"-oxide 88946-03-6 C13H19N2O9P
    5"-hydroxy-5'-O-1",3",2"-dioxaphosphacyclohex-2"-ylthymidine 2"-oxide
    —— 5(6)-(4-aminophenylthio)-2-benzoylaminobenzimidazole 406198-43-4 C20H16N4OS
    5(6)-(4-aminophenylthio)-2-benzoylaminobenzimidazole
    —— 5-amino-2-[3-(4-methyl-piperazin-1-yl)-propyl]-benzo[<i>de</i>]isoquinoline-1,3-dione 69408-88-4 C20H24N4O2
    5-amino-2-[3-(4-methyl-piperazin-1-yl)-propyl]-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— 5-ethoxy-2-isopropylcyclohexa-1,5-dien-1-yl 2-chloroacetate 1415503-67-1 C13H19ClO3
    5-ethoxy-2-isopropylcyclohexa-1,5-dien-1-yl 2-chloroacetate
    —— (5-Ethyl-1H-indol-3-yl)-oxo-acetyl chloride 172896-14-9 C12H10ClNO2
    (5-Ethyl-1H-indol-3-yl)-oxo-acetyl chloride
    —— 5-Brom-3-methoxy-2-acetoxy-benzaldehyd 7740-10-5 C10H9BrO4
    5-Brom-3-methoxy-2-acetoxy-benzaldehyd
    —— 5-Chlor-8-methoxy-3-carboxy-2-(4-methoxy-benzyliden)-tetralon-(1) 95128-35-1 C20H17ClO5
    5-Chlor-8-methoxy-3-carboxy-2-(4-methoxy-benzyliden)-tetralon-(1)
    —— 5,8-Dimethoxy-2-(2-carboxy-benzyl)-tetralon-(1) 95618-91-0 C20H20O5
    5,8-Dimethoxy-2-(2-carboxy-benzyl)-tetralon-(1)
    —— 5-(N-Acetylcarbonyl)-pyrrol-2,3-dicarbonsaeure-diethylester 92109-59-6 C13H16N2O6
    5-(N-Acetylcarbonyl)-pyrrol-2,3-dicarbonsaeure-diethylester
    —— 5.7.8-Trimethoxy-3-methyl-2-allyl-naphthochinon-(1.4) 1702-78-9 C17H18O5
    5.7.8-Trimethoxy-3-methyl-2-allyl-naphthochinon-(1.4)
    —— 5-Dimethylsulfamoylamino-2,3-trimethylen-indol 5876-04-0 C13H17N3O2S
    5-Dimethylsulfamoylamino-2,3-trimethylen-indol
    —— 5-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-((3-chlorobenzylidene)amino)-4H-1,2,4-triazole-3-thiol 1070666-44-2 C16H12ClN7S
    5-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-4-((3-chlorobenzylidene)amino)-4H-1,2,4-triazole-3-thiol
    —— 5-(2,4-Dinitro-phenylhydrazono)-valeriansaeure 57262-55-2 C11H12N4O6
    5-(2,4-Dinitro-phenylhydrazono)-valeriansaeure
    —— 5,5'-bistrichloroacetyl-2,2'-bi(N-methyl)pyrrole 653575-20-3 C14H10Cl6N2O2
    5,5'-bistrichloroacetyl-2,2'-bi(N-methyl)pyrrole
    —— 5,11,17,23,29,35-hexa-tert-butyl-38,39,40,41,42-pentahydroxy-37-(4-pentyn-1-yloxy)calix[6]arene 287208-54-2 C71H90O6
    5,11,17,23,29,35-hexa-tert-butyl-38,39,40,41,42-pentahydroxy-37-(4-pentyn-1-yloxy)calix[6]arene
    —— 5-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1403745-69-6 C23H26N6O3
    5-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
    —— 5-butyl-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[b]furan-4,7-dione 252863-69-7 C18H23BO5
    5-butyl-6-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[b]furan-4,7-dione
    —— 5-bromo-2-(4-bromophenyl)-pyrimidine 1263061-48-8 C10H6Br2N2
    5-bromo-2-(4-bromophenyl)-pyrimidine
    —— 5-Nitro-4-hydroxy-3-methoxycarbonyl-benzoesaeure-propylester 88613-58-5 C12H13NO7
    5-Nitro-4-hydroxy-3-methoxycarbonyl-benzoesaeure-propylester
    —— 5-(benzyloxy)-1-methoxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid 1445727-92-3 C14H13NO5
    5-(benzyloxy)-1-methoxy-4-oxo-1,4-dihydropyridine-2-carboxylic acid
    —— 5-Hexyl-5-methyl-3-phenylsulfanylmethyl-tetrahydro-furan-2-ol 95905-47-8 C18H28O2S
    5-Hexyl-5-methyl-3-phenylsulfanylmethyl-tetrahydro-furan-2-ol
    —— {(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-cyanomethylsulfanyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-2-yl}-phosphonic acid dimethyl ester 90497-54-4 C18H31N2O5PSSi
    {(5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-cyanomethylsulfanyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-en-2-yl}-phosphonic acid dimethyl ester
    —— 5-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-2,3-diphenyl-2,5-dihydro-1H-[1,2,4]triazin-6-one 126933-90-2 C23H19N3O2
    5-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-2,3-diphenyl-2,5-dihydro-1H-[1,2,4]triazin-6-one
    —— 5-bromo-3-cyano-4-(trimethylsilyl)thiophen-2-yl-N,N-dimethylformimidamide 1429012-10-1 C11H16BrN3SSi
    5-bromo-3-cyano-4-(trimethylsilyl)thiophen-2-yl-N,N-dimethylformimidamide
    —— 5,6-dihydro-6-hydroxymethyl-5-(2-methylphenyl)pyrido[2,3-e]pyrrolo[1,2-a]pyrazine 1020408-42-7 C18H17N3O
    5,6-dihydro-6-hydroxymethyl-5-(2-methylphenyl)pyrido[2,3-e]pyrrolo[1,2-a]pyrazine
    —— 5-[3,4']bipyridinyl-6-ylfuran-2-carboxylicacid ((S)-cyclohexylmethylcarbamoylmethyl)amide 1227193-17-0 C24H26N4O3
    5-[3,4']bipyridinyl-6-ylfuran-2-carboxylicacid ((S)-cyclohexylmethylcarbamoylmethyl)amide
    —— 5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-(cyclohexen-1-yl)-6-methylpyrimidin-2-amine 1207350-08-0 C18H19N5
    5-[2-(6-Aminopyridin-3-yl)ethynyl]-4-(cyclohexen-1-yl)-6-methylpyrimidin-2-amine
    —— 5-(4-bromophenyl)-2-(4,5-dimethylthiazol-2-yl)oxazole 1395681-39-6 C14H11BrN2OS
    5-(4-bromophenyl)-2-(4,5-dimethylthiazol-2-yl)oxazole
    —— 5-chloro-N-[(1R)-1-[4-ethyl-5-(4-methoxyphenoxy)-1,2,4-triazol-3-yl]ethyl]naphthalene-2-sulfonamide 945726-68-1 C23H23ClN4O4S
    5-chloro-N-[(1R)-1-[4-ethyl-5-(4-methoxyphenoxy)-1,2,4-triazol-3-yl]ethyl]naphthalene-2-sulfonamide