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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-3-phenyl-2-furyl-isocyanat 67103-92-8 C12H9NO2
    5-Methyl-3-phenyl-2-furyl-isocyanat
    —— 5,5'-(3-phenylpropane-1,1-diyl)bis(2-(tert-butyl)furan) 1337421-93-8 C25H32O2
    5,5'-(3-phenylpropane-1,1-diyl)bis(2-(tert-butyl)furan)
    —— 5-Heptyl-2-thiophencarbonsaeurechlorid 170656-08-3 C12H17ClOS
    5-Heptyl-2-thiophencarbonsaeurechlorid
    —— 5-cyclohexyl-7-methyl-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one 1784-76-5 C16H20N2O
    5-cyclohexyl-7-methyl-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one
    —— 5-(4-oxo-3,4-dihydroquinazolin-2-yl)-1,3-phenylene diacetate 1427578-85-5 C18H14N2O5
    5-(4-oxo-3,4-dihydroquinazolin-2-yl)-1,3-phenylene diacetate
    —— 5'-nitro-2'-chloro-2-carboxy-diphenylamine 107210-27-5 C13H9ClN2O4
    5'-nitro-2'-chloro-2-carboxy-diphenylamine
    —— 5-methylcyclohexanone-1,2-dione-1'-(3'-hydroxy-4'-methoxy)phenylhydrazone 107183-55-1 C14H18N2O3
    5-methylcyclohexanone-1,2-dione-1'-(3'-hydroxy-4'-methoxy)phenylhydrazone
    —— (5R)-3-(5-methoxypyridin-3-yl)oxy-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole 1256368-10-1 C21H18N2O4
    (5R)-3-(5-methoxypyridin-3-yl)oxy-5-(4-phenoxyphenyl)-4,5-dihydro-1,2-oxazole
    —— 5-methyl-3-(4-nitro-phenylsulfanyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid benzyl ester 70997-95-4 C21H18N2O5S
    5-methyl-3-(4-nitro-phenylsulfanyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid benzyl ester
    —— 5-(2-allyl-3,4-dimethoxyphenyl)-1-(4-fluorophenyl)-3-phenyl-1H-pyrazole 1394913-85-9 C26H23FN2O2
    5-(2-allyl-3,4-dimethoxyphenyl)-1-(4-fluorophenyl)-3-phenyl-1H-pyrazole
    —— 5-deoxy-1-O-benzyl-5-fluoro-2-O-formyl-3,4-O-isopropylidene-5,5-diiodo-D-arabinitol 1064036-98-1 C16H19FI2O5
    5-deoxy-1-O-benzyl-5-fluoro-2-O-formyl-3,4-O-isopropylidene-5,5-diiodo-D-arabinitol
    —— [5-[(3-benzoyl-4-hydroxyphenyl)disulfanyl]-2-hydroxyphenyl]-phenylmethanone 98892-69-4 C26H18O4S2
    [5-[(3-benzoyl-4-hydroxyphenyl)disulfanyl]-2-hydroxyphenyl]-phenylmethanone
    —— 5-(3,4-dimethoxy phenyl) 3-methylene 2-pyrrolidinone 120758-32-9 C13H15NO3
    5-(3,4-dimethoxy phenyl) 3-methylene 2-pyrrolidinone
    —— (5-oxo-7,8-dihydro-5<i>H</i>-indolo[2',3':3,4]pyrido[2,1-<i>b</i>]quinazolin-13-yl)-acetic acid methyl ester 64837-10-1 C21H17N3O3
    (5-oxo-7,8-dihydro-5<i>H</i>-indolo[2',3':3,4]pyrido[2,1-<i>b</i>]quinazolin-13-yl)-acetic acid methyl ester
    —— 5-[2-([1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-pyridine-2-carboxylic acid methylamide 1445846-40-1 C24H24N4O5
    5-[2-([1,4]dioxan-2-ylmethoxy)-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-9-yl]-pyridine-2-carboxylic acid methylamide
    —— 5-Amino-1-phenyl-3-m-tolylsulfanyl-1H-pyrazole-4-carbonitrile 173260-01-0 C17H14N4S
    5-Amino-1-phenyl-3-m-tolylsulfanyl-1H-pyrazole-4-carbonitrile
    —— 5,12-dimethyl-2,12-dihydro-3<i>H</i>-imidazo[2',1':2,3]pyrimido[4,5-<i>c</i>]quinolin-11-one 71881-72-6 C15H14N4O
    5,12-dimethyl-2,12-dihydro-3<i>H</i>-imidazo[2',1':2,3]pyrimido[4,5-<i>c</i>]quinolin-11-one
    —— 5-(3-Dimethylamino-propyl)-3-methoxy-5,9-dihydro-8-thia-5-aza-benzocyclohepten-6-one 17542-66-4 C15H22N2O2S
    5-(3-Dimethylamino-propyl)-3-methoxy-5,9-dihydro-8-thia-5-aza-benzocyclohepten-6-one
    —— 5-(3,4-Difluorophenyl)-2,3-dihydro-4-methoxycarbonyl-1-(4-(4-phenylpiperidin-1-yl)but-1-yl)-2(1H)-imidazolone 740787-97-7 C26H29F2N3O3
    5-(3,4-Difluorophenyl)-2,3-dihydro-4-methoxycarbonyl-1-(4-(4-phenylpiperidin-1-yl)but-1-yl)-2(1H)-imidazolone
    —— 5-chloro-1-(2-chlorophenyl)-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-51-4 C12H9Cl2N3O
    5-chloro-1-(2-chlorophenyl)-2-imino-1,2-dihydropyridine-3-carboxamide
    —— [5-(4-chloro-phenyl)-tetrazol-2-yl]-acetic acid propyl ester 50907-37-4 C12H13ClN4O2
    [5-(4-chloro-phenyl)-tetrazol-2-yl]-acetic acid propyl ester
    —— 5-Benzhydryl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine; compound with (E)-but-2-enedioic acid 106301-70-6 C4H4O4*C17H18N2O
    5-Benzhydryl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine; compound with (E)-but-2-enedioic acid
    —— 5-{3-[((E)-1,2-Bis-methoxycarbonyl-vinyl)-methyl-amino]-propyl}-benzene-1,2,3,4-tetracarboxylic acid tetramethyl ester 75532-99-9 C24H29NO12
    5-{3-[((E)-1,2-Bis-methoxycarbonyl-vinyl)-methyl-amino]-propyl}-benzene-1,2,3,4-tetracarboxylic acid tetramethyl ester
    —— 5-(3-(difluoromethoxy)phenyl)-3-(5-fluoropyridin-3-yl)isoxazole 1198354-04-9 C15H9F3N2O2
    5-(3-(difluoromethoxy)phenyl)-3-(5-fluoropyridin-3-yl)isoxazole
    —— 5,6-dimethyl-1-(3-methylpyridin-4-yl)benzimidazole 77487-39-9 C15H15N3
    5,6-dimethyl-1-(3-methylpyridin-4-yl)benzimidazole
    —— 5-Methyl-2-propyl-2,3-dihydro-1-benzofuran-3-one 1195510-16-7 C12H14O2
    5-Methyl-2-propyl-2,3-dihydro-1-benzofuran-3-one
    —— 5-(2-furan-2-yl-vinyl)-3-methyl-isoxazole-4-carboxylic acid 40293-29-6 C11H9NO4
    5-(2-furan-2-yl-vinyl)-3-methyl-isoxazole-4-carboxylic acid
    —— 5,5'-Dibrom-4,4'-dimethyl-3,3'-diethyl-dipyrromethen 65374-06-3 C15H18Br2N2
    5,5'-Dibrom-4,4'-dimethyl-3,3'-diethyl-dipyrromethen
    —— 5α-Cholestan-3β,7α-diol-3β-acetat 40823-16-3 C29H50O3
    5α-Cholestan-3β,7α-diol-3β-acetat
    —— 5-phenylcarbamoylimino-5<i>H</i>-[1,2,3]thiadiazole-2-carboxylic acid hexyl ester 68755-92-0 C16H20N4O3S
    5-phenylcarbamoylimino-5<i>H</i>-[1,2,3]thiadiazole-2-carboxylic acid hexyl ester
    —— 5-chloro-1-[(3',4'-dichlorobiphenyl-4-yl)methyl]-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-40-1 C19H14Cl3N3O
    5-chloro-1-[(3',4'-dichlorobiphenyl-4-yl)methyl]-2-imino-1,2-dihydropyridine-3-carboxamide
    —— 5-(4-Methoxy-phenyl)-3-methyl-3,4-dihydro-2H-pyrazol-3-ol 93214-75-6 C11H14N2O2
    5-(4-Methoxy-phenyl)-3-methyl-3,4-dihydro-2H-pyrazol-3-ol
    —— 5-phenylethynyl-5H-dibenzo[a,d]cyclohepten-5-ol 941716-31-0 C23H16O
    5-phenylethynyl-5H-dibenzo[a,d]cyclohepten-5-ol
    —— {5-[5-(4-Cyclohexylphenyl)-1,2,4-oxadiazol-3-yl]-2-furyl}methanol 913828-49-6 C19H20N2O3
    {5-[5-(4-Cyclohexylphenyl)-1,2,4-oxadiazol-3-yl]-2-furyl}methanol
    —— 5-phenyl-1-(2-phenylethynyl)-1H-imidazole 1046136-22-4 C17H12N2
    5-phenyl-1-(2-phenylethynyl)-1H-imidazole
    —— 5-hydrazino-3,4-diphenyl-isoxazole 63955-12-4 C15H13N3O
    5-hydrazino-3,4-diphenyl-isoxazole
    —— 5-(5-amino-1,3,4-oxadiazol-2-yl)-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-thione 1384978-85-1 C13H13N5OS
    5-(5-amino-1,3,4-oxadiazol-2-yl)-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-thione
    —— 5-(3-Phenyl-2,3-dihydro-benzofuran-5-ylmethyl)-thiazolidine-2,4-dione 109209-24-7 C18H15NO3S
    5-(3-Phenyl-2,3-dihydro-benzofuran-5-ylmethyl)-thiazolidine-2,4-dione
    —— 5-(4-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid 1017473-75-4 C12H10BrNO2
    5-(4-bromophenyl)-1-methyl-1H-pyrrole-2-carboxylic acid
    —— 5-(phenoxymethyl)-1H-pyrazol-3-amine 1000895-48-6 C10H11N3O
    5-(phenoxymethyl)-1H-pyrazol-3-amine
    —— 5-(4-Amino-phenylsulfanyl)-2-chloro-4-nitro-phenylamine 19284-72-1 C12H10ClN3O2S
    5-(4-Amino-phenylsulfanyl)-2-chloro-4-nitro-phenylamine
    —— 5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid <i>N</i>'-(3-benzyloxy-4-methoxy-benzyl)-hydrazide 55876-60-3 C25H26N4O5
    5,6-dimethoxy-1(2)<i>H</i>-indazole-3-carboxylic acid <i>N</i>'-(3-benzyloxy-4-methoxy-benzyl)-hydrazide
    —— 5-[3-[4-(2,3-dimethylphenyl)piperazin-1-yl]propoxy]-3,4-dihydro-1H-quinolin-2-one 76824-56-1 C24H31N3O2
    5-[3-[4-(2,3-dimethylphenyl)piperazin-1-yl]propoxy]-3,4-dihydro-1H-quinolin-2-one
    —— 5-hydroxy-2-(4-methoxy-2-((4-methoxybenzyl)oxy)phenyl)-8,8-dimethyl-3-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-f]chromen-4-one 1216959-08-8 C34H34O7
    5-hydroxy-2-(4-methoxy-2-((4-methoxybenzyl)oxy)phenyl)-8,8-dimethyl-3-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-f]chromen-4-one
    —— [5-(o-chlorophenyl)-2,3-dihydro-1-(2-hydroxyethyl)-3,3-dimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanate 81881-34-7 C20H18ClN3O3
    [5-(o-chlorophenyl)-2,3-dihydro-1-(2-hydroxyethyl)-3,3-dimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanate
    —— 5-Brom-tetrazolyl-(1)-essigsaeure 78674-79-0 C3H3BrN4O2
    5-Brom-tetrazolyl-(1)-essigsaeure
    —— 5-[amino-(2-benzyloxyethoxycarbonylimino)methyl]-2-(2-benzyloxyethoxycarbonyloxy)-N-[2-(4-isopropylphenyl)ethyl]-N-methylbenzensulfonamide 524743-59-7 C39H45N3O9S
    5-[amino-(2-benzyloxyethoxycarbonylimino)methyl]-2-(2-benzyloxyethoxycarbonyloxy)-N-[2-(4-isopropylphenyl)ethyl]-N-methylbenzensulfonamide
    —— 5-[5-Amino-6-[5-[3-[(tert-butylamino)methyl]phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one 1349731-95-8 C25H29N7O2
    5-[5-Amino-6-[5-[3-[(tert-butylamino)methyl]phenyl]-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-1-propan-2-ylpyridin-2-one
    —— 5,6-Bis-(biphenyl-4-ylmethoxy)-3-[4-(pyridin-4-yloxy)-phenoxy]-benzo[b]thiophene-2-carbaldehyde 655248-86-5 C46H33NO5S
    5,6-Bis-(biphenyl-4-ylmethoxy)-3-[4-(pyridin-4-yloxy)-phenoxy]-benzo[b]thiophene-2-carbaldehyde
    —— 5-(4-{1-[5-(2,5-dimethyl-2H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine 1361187-92-9 C21H21N7O
    5-(4-{1-[5-(2,5-dimethyl-2H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine