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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(p-Chlorphenyl)-2-pyridinessigsaeure 23258-00-6 C13H10ClNO2
    5-(p-Chlorphenyl)-2-pyridinessigsaeure
    —— {5-[(4-fluorophenyl)carbonyl]-2-(phenoxymethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-3-yl}boronic acid 1380507-67-4 C20H19BFN3O4
    {5-[(4-fluorophenyl)carbonyl]-2-(phenoxymethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazin-3-yl}boronic acid
    —— 5-(5-ethylbenzoxazol-2-yl)-2-methyl-1-(tetrahydropyran-4-yl)benzimidazole 1256967-33-5 C22H23N3O2
    5-(5-ethylbenzoxazol-2-yl)-2-methyl-1-(tetrahydropyran-4-yl)benzimidazole
    —— (5-dimethylcarbamoylimino-4-phenyl-[1,2,4]dithiazolidin-3-ylidene)-thiocarbamic acid O-ethyl ester 59533-89-0 C14H16N4O2S3
    (5-dimethylcarbamoylimino-4-phenyl-[1,2,4]dithiazolidin-3-ylidene)-thiocarbamic acid O-ethyl ester
    —— 5-{[2-(4-Bromo-phenyl)-2-oxo-ethylsulfanyl]-p-tolylamino-methylene}-2,2-dimethyl-[1,3]dioxane-4,6-dione 126989-86-4 C22H20BrNO5S
    5-{[2-(4-Bromo-phenyl)-2-oxo-ethylsulfanyl]-p-tolylamino-methylene}-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5-isobutylthio-3-pyridyl trifluoromethylsulfonate 112062-20-1 C10H12F3NO3S2
    5-isobutylthio-3-pyridyl trifluoromethylsulfonate
    —— 5-Amino-4-chlor-2-(3-chlor-phenyl)-pyridazin-3-on 3707-22-0 C10H7Cl2N3O
    5-Amino-4-chlor-2-(3-chlor-phenyl)-pyridazin-3-on
    —— 5-O-methyl 2-O-[(1S)-1-phenylethyl] pyridine-2,5-dicarboxylate 1374411-69-4 C16H15NO4
    5-O-methyl 2-O-[(1S)-1-phenylethyl] pyridine-2,5-dicarboxylate
    —— 5-acetoxy-2-[1-(2-benzoyloxy-ethyl)-5-nitro-1<i>H</i>-imidazol-2-ylmethylene]-indan-1-one 31436-05-2 C24H19N3O7
    5-acetoxy-2-[1-(2-benzoyloxy-ethyl)-5-nitro-1<i>H</i>-imidazol-2-ylmethylene]-indan-1-one
    —— 5-(p-Chlor-phenylhydrazono)-4-thia-hexancarbonsaeure-(1)-ethylester-4,4-dioxid 97032-78-5 C14H19ClN2O4S
    5-(p-Chlor-phenylhydrazono)-4-thia-hexancarbonsaeure-(1)-ethylester-4,4-dioxid
    —— 5-Piperidino-3-hydroxy-4-<4-ethoxy-phenyl>-4H-<1,2,4>triazol 92649-52-0 C15H20N4O2
    5-Piperidino-3-hydroxy-4-<4-ethoxy-phenyl>-4H-<1,2,4>triazol
    —— 5-[1-(2-Methoxy-ethoxy)-ethoxy]-8-methyl-nonane-2,7-dione 764716-72-5 C15H28O5
    5-[1-(2-Methoxy-ethoxy)-ethoxy]-8-methyl-nonane-2,7-dione
    —— 5-{1-cyclopropyl-1-[5-(1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-[2,3']bipyridinyl-6'-ylamine 1369484-18-3 C20H19N7O
    5-{1-cyclopropyl-1-[5-(1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-ethyl}-[2,3']bipyridinyl-6'-ylamine
    —— 5-Diacetylaminofurfurol-acetylhydrazon 91332-66-0 C11H13N3O4
    5-Diacetylaminofurfurol-acetylhydrazon
    —— 5-Nitro-furan-2-yl-acrolein-(3-nitro-phenylsulfonylamino-acetylhydrazon) 1105-52-8 C15H13N5O8S
    5-Nitro-furan-2-yl-acrolein-(3-nitro-phenylsulfonylamino-acetylhydrazon)
    —— 5-<4-Aethoxy-phenylamino>-2-<4-dimethylamino-phenyl>-3-p-tolyl-1.3.4-thiadiazolin 101634-12-2 C25H28N4OS
    5-<4-Aethoxy-phenylamino>-2-<4-dimethylamino-phenyl>-3-p-tolyl-1.3.4-thiadiazolin
    —— 5-(4-p-Tolyl-buten-2-yl)-barbitursaeure 92580-17-1 C15H16N2O3
    5-(4-p-Tolyl-buten-2-yl)-barbitursaeure
    —— [5-(8-amino-3-cyclobutyl-imidazo[1,5-a]pyrazin-1-yl)-pyridin-2-yl]-phenyl-methanone 1196388-38-1 C22H19N5O
    [5-(8-amino-3-cyclobutyl-imidazo[1,5-a]pyrazin-1-yl)-pyridin-2-yl]-phenyl-methanone
    —— 5-cyano-2-({3-[(3,3-dimethyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)benzoic acid 668261-29-8 C25H21N3O5S
    5-cyano-2-({3-[(3,3-dimethyl-2,3-dihydro-1H-indol-1-yl)sulfonyl]benzoyl}amino)benzoic acid
    —— 5'-O-methyl-5-fluorouridine 106775-48-8 C10H13FN2O6
    5'-O-methyl-5-fluorouridine
    —— 5-(4-Carbazol-9-ylphenyl)-13,13-dimethyl-1,15-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14(19),15,17-nonaene 1309461-20-8 C38H27N3
    5-(4-Carbazol-9-ylphenyl)-13,13-dimethyl-1,15-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14(19),15,17-nonaene
    —— 5(S)-tert-butoxycarbonylamino-4(S)-hydroxy-7(S)-isopropyl-2(R)-methyl-8-[4-methoxy-3-(3-methoxypropyloxy)-phenyl]-octanoic acid N-(4-morpholino-4-oxo-butyl) amide 173338-06-2 C36H61N3O9
    5(S)-tert-butoxycarbonylamino-4(S)-hydroxy-7(S)-isopropyl-2(R)-methyl-8-[4-methoxy-3-(3-methoxypropyloxy)-phenyl]-octanoic acid N-(4-morpholino-4-oxo-butyl) amide
    —— 5-(1-isocyanatopentyl)-β-naphthol 940281-80-1 C16H17NO2
    5-(1-isocyanatopentyl)-β-naphthol
    —— 5α-androstan-17β-ol-3-one tosylhydrazone 52718-77-1 C26H38N2O3S
    5α-androstan-17β-ol-3-one tosylhydrazone
    —— 5-[(2E)-(2,4-dichlorobenzylidene)hydrazinylidene]-5H-pyrido[3',2':4,5]cyclopenta[1,2-b]pyridine 1391868-02-2 C18H10Cl2N4
    5-[(2E)-(2,4-dichlorobenzylidene)hydrazinylidene]-5H-pyrido[3',2':4,5]cyclopenta[1,2-b]pyridine
    —— (5S)-2-[N-(N-benzyloxycarbonyl-L-prolyl)-N-methyl]amino-5-[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one 201537-42-0 C27H28N4O5
    (5S)-2-[N-(N-benzyloxycarbonyl-L-prolyl)-N-methyl]amino-5-[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one
    —— 5-pentoxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene 246170-37-6 C19H22O3S2
    5-pentoxy-3-phenylthio-2,3-dihydro-1,1-dioxidebenzo[b]thiophene
    —— 5-Isopropyl-cumalin 87616-06-6 C8H10O2
    5-Isopropyl-cumalin
    —— 5-methanesulfonyl-2-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-benzoic acid 909799-64-0 C18H25NO4S
    5-methanesulfonyl-2-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-benzoic acid
    —— 5-hydroxy-2-(trimethylsilylmethyl)-1-undecane 84213-02-5 C15H32OSi
    5-hydroxy-2-(trimethylsilylmethyl)-1-undecane
    —— 5-cyano-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-piperazin-1-ylmethylphenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one 940275-67-2 C35H36N6O6S
    5-cyano-1-(4-methoxybenzenesulfonyl)-3-(2-methoxy-5-piperazin-1-ylmethylphenyl)-3-((S)-2-oxazol-2-yl-pyrrolidin-1-yl)-1,3-dihydroindol-2-one
    —— 5-[(1-(2,4-bis-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2(R)-(2-hydroxymethylmorpholin-4-yl)thiazol-4-one 1312703-52-8 C25H20F6N4O3S
    5-[(1-(2,4-bis-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2(R)-(2-hydroxymethylmorpholin-4-yl)thiazol-4-one
    —— 5-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-3-phenyl-1,2,4-oxadiazole 1159000-63-1 C17H13N5O
    5-(5-methyl-1-phenyl-1H-1,2,3-triazol-4-yl)-3-phenyl-1,2,4-oxadiazole
    —— 5-methoxy-2-methylbenzofuran-3-carbaldehyde 33038-22-1 C11H10O3
    5-methoxy-2-methylbenzofuran-3-carbaldehyde
    —— 5-Methoxy-7-chlortryptamin-2-carbonsaeure 3703-87-5 C12H13ClN2O3
    5-Methoxy-7-chlortryptamin-2-carbonsaeure
    —— 5-(4-amino-phenyl)-6-chloro-pyrimidine-2,4-diyldiamine 99421-28-0 C10H10ClN5
    5-(4-amino-phenyl)-6-chloro-pyrimidine-2,4-diyldiamine
    —— 5-acetoxy-5,6-dihydro-1<i>H</i>-pyridin-2-one 71627-24-2 C7H9NO3
    5-acetoxy-5,6-dihydro-1<i>H</i>-pyridin-2-one
    —— 5,6,7,8,9,10,11,12,13,14-decahydro-5,14-diaza-benzocyclododecene 49809-54-3 C14H22N2
    5,6,7,8,9,10,11,12,13,14-decahydro-5,14-diaza-benzocyclododecene
    —— 5-Butyl-2-acetonylthiopyrrolin-2 59170-95-5 C11H19NOS
    5-Butyl-2-acetonylthiopyrrolin-2
    —— 5-[2-(3-amino-6-cyanopyridin-2-yl)ethynyl]-1-methyl-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazole-3-carboxamide 1227409-93-9 C19H21N7O2
    5-[2-(3-amino-6-cyanopyridin-2-yl)ethynyl]-1-methyl-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazole-3-carboxamide
    —— 5,13-dibromo-7,15-dichloropentacyclo[9.5.0.03,9.05,7.013,15]hexadeca-1,3(9),10-triene 133729-73-4 C16H14Br2Cl2
    5,13-dibromo-7,15-dichloropentacyclo[9.5.0.03,9.05,7.013,15]hexadeca-1,3(9),10-triene
    —— 5,17β-Diacetoxy-des-A-androsten-<5(10)> 100150-71-8 C19H28O4
    5,17β-Diacetoxy-des-A-androsten-<5(10)>
    —— [5-amino-3-(4-nitro-phenyl)-isoxazol-4-yl]-phosphonic acid diethyl ester 49750-33-6 C13H16N3O6P
    [5-amino-3-(4-nitro-phenyl)-isoxazol-4-yl]-phosphonic acid diethyl ester
    —— 5-(2-hydroxyethyl)-2,2,5-trimethyl-1,3-dioxane 119117-08-7 C9H18O3
    5-(2-hydroxyethyl)-2,2,5-trimethyl-1,3-dioxane
    —— 5-(methoxycarbonyl)pentyl-1-thio-β-D-galactopyranoside 77310-98-6 C13H24O7S
    5-(methoxycarbonyl)pentyl-1-thio-β-D-galactopyranoside
    —— 5-Chlor-7-brom-8-benzoyloxy-chinaldin 93261-52-0 C17H11BrClNO2
    5-Chlor-7-brom-8-benzoyloxy-chinaldin
    —— 5-Brom-6-amino-2-aethylmercapto-4-methyl-pyrimidin 89728-19-8 C7H10BrN3S
    5-Brom-6-amino-2-aethylmercapto-4-methyl-pyrimidin
    —— 5-Acetoxy-tetrahydro-pyran-2-ol 1436-37-9 C7H12O4
    5-Acetoxy-tetrahydro-pyran-2-ol
    —— 5-amino-1-isobutyryl-1<i>H</i>-pyrazole-4-carboxylic acid formylamide 55933-04-5 C9H12N4O3
    5-amino-1-isobutyryl-1<i>H</i>-pyrazole-4-carboxylic acid formylamide
    —— 5-Methyl-3-(3',4',5'-trimethoxybenzylidene)-cyclopentane-1,2,4-trione 34947-63-2 C16H16O6
    5-Methyl-3-(3',4',5'-trimethoxybenzylidene)-cyclopentane-1,2,4-trione