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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid propyl ester 92062-86-7 C7H11N3O2
    5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid propyl ester
    —— 5-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-2,3-diphenyl-1-phenylacetyl-2,5-dihydro-1H-[1,2,4]triazin-6-one 126933-96-8 C31H25N3O3
    5-[1-(2-Methoxy-phenyl)-meth-(Z)-ylidene]-2,3-diphenyl-1-phenylacetyl-2,5-dihydro-1H-[1,2,4]triazin-6-one
    —— 5-{6-chloro-5-[4-(1-oxy-pyridin-3-yl)-phenyl]-1H-benzoimidazol-2-yloxy}-2-methyl-benzoic acid 1219738-74-5 C26H18ClN3O4
    5-{6-chloro-5-[4-(1-oxy-pyridin-3-yl)-phenyl]-1H-benzoimidazol-2-yloxy}-2-methyl-benzoic acid
    —— [5-(5-ethyl-6-methoxy-2-methyl-pyridin-3-yl)-3-methoxy-6-methyl-pyrazin-2-yl]-(1-ethyl-propyl)-amine 666253-28-7 C20H30N4O2
    [5-(5-ethyl-6-methoxy-2-methyl-pyridin-3-yl)-3-methoxy-6-methyl-pyrazin-2-yl]-(1-ethyl-propyl)-amine
    —— 5'-ethyl-2'-methyl-6'-oxo-1',6'-dihydro-[3,3']bipyridinyl-5-carboxylic acid (4-acetylphenyl)amide 867010-99-9 C22H21N3O3
    5'-ethyl-2'-methyl-6'-oxo-1',6'-dihydro-[3,3']bipyridinyl-5-carboxylic acid (4-acetylphenyl)amide
    —— [5-ethyl-3-(1-ethyl-propoxy)-6-(6-isopropyl-2-methylamino-pyridin-3-yl)-pyrazin-2-yl]-methyl-amine 666255-12-5 C21H33N5O
    [5-ethyl-3-(1-ethyl-propoxy)-6-(6-isopropyl-2-methylamino-pyridin-3-yl)-pyrazin-2-yl]-methyl-amine
    —— 5-(pyridin-2-yl)pent-4-enoic acid ethyl ester 501379-28-8 C12H15NO2
    5-(pyridin-2-yl)pent-4-enoic acid ethyl ester
    —— 5,10-di(n-hexyl)-5,10-dihydroindolo[3,2-b]indole 941716-58-1 C26H34N2
    5,10-di(n-hexyl)-5,10-dihydroindolo[3,2-b]indole
    —— 5-((R)-2-((1R,3aS,7aR,E)-4-((Z)-2-((3S,4S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-4-methyl-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)propyl)-3-methyl-1-phenethyl-3-((trimethylsilyl)oxy)pyrrolidin-2-one 1226764-22-2 C51H87NO4Si3
    5-((R)-2-((1R,3aS,7aR,E)-4-((Z)-2-((3S,4S,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)-4-methyl-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)propyl)-3-methyl-1-phenethyl-3-((trimethylsilyl)oxy)pyrrolidin-2-one
    —— (5Z)-7-[(1RS,4SR)-4-hydroxycyclopent-2-enyl]hept-5-enoic acid methyl ester 83338-96-9 C13H20O3
    (5Z)-7-[(1RS,4SR)-4-hydroxycyclopent-2-enyl]hept-5-enoic acid methyl ester
    —— 5,6-bis(4-methoxyphenyl)-3-(2'-hydroxyphenyl)-1,2,4-triazine 101358-61-6 C23H19N3O3
    5,6-bis(4-methoxyphenyl)-3-(2'-hydroxyphenyl)-1,2,4-triazine
    —— 5-methoxy-6-methyl-6,7,8,9-tetrahydro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]azepine 33696-34-3 C13H17NO3
    5-methoxy-6-methyl-6,7,8,9-tetrahydro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-c]azepine
    —— 5-Amino-3-[1-(4-hydroxy-phenyl)-meth-(Z)-ylidene]-2,6,11-trioxo-1,2,3,6,11,11a-hexahydro-benzo[g]pyrrolo[1,2-a]quinoline-4-carbonitrile 497833-43-9 C24H15N3O4
    5-Amino-3-[1-(4-hydroxy-phenyl)-meth-(Z)-ylidene]-2,6,11-trioxo-1,2,3,6,11,11a-hexahydro-benzo[g]pyrrolo[1,2-a]quinoline-4-carbonitrile
    —— 5-Phenylimidazo<1,2-a>chinolin 46963-61-5 C17H12N2
    5-Phenylimidazo<1,2-a>chinolin
    —— 5-Nitro-4-hydroxy-3-aethoxycarbonyl-benzoesaeure-propylester 91958-85-9 C13H15NO7
    5-Nitro-4-hydroxy-3-aethoxycarbonyl-benzoesaeure-propylester
    —— 5-<4-Aethoxycarbonyl-phenylhydrazono>-homothiochroman-S,S-dioxid 1245-14-3 C19H20N2O4S
    5-<4-Aethoxycarbonyl-phenylhydrazono>-homothiochroman-S,S-dioxid
    —— 5-Phenyl-1-(3,4-dimethoxy-phenyl)-pentanon-(3) 94385-36-1 C19H22O3
    5-Phenyl-1-(3,4-dimethoxy-phenyl)-pentanon-(3)
    —— <5-Acetyl-1-uracilacetyl>-DL-leucin 97361-24-5 C14H19N3O6
    <5-Acetyl-1-uracilacetyl>-DL-leucin
    —— 5α-Androst-1-en-17β-ol-3-on-17-<1-aethoxy-cyclopentylaether> 96113-22-3 C26H40O3
    5α-Androst-1-en-17β-ol-3-on-17-<1-aethoxy-cyclopentylaether>
    —— <5-Ethyl-fluorenyl-(4)>-essigsaeure-hydrazid 93648-71-6 C17H18N2O
    <5-Ethyl-fluorenyl-(4)>-essigsaeure-hydrazid
    —— 5-(4-Methoxy-phenylazo)-7-methyl-benzo[1,2,5]thiadiazol-4-ol 93567-04-5 C14H12N4O2S
    5-(4-Methoxy-phenylazo)-7-methyl-benzo[1,2,5]thiadiazol-4-ol
    —— 5-bromo-N-((1R,2R)-2-hydroxy-cyclohexyl)-6-(pyridin-2-ylmethoxy)-2-trifluoromethyl-nicotinamide 1188926-36-4 C19H19BrF3N3O3
    5-bromo-N-((1R,2R)-2-hydroxy-cyclohexyl)-6-(pyridin-2-ylmethoxy)-2-trifluoromethyl-nicotinamide
    —— 5-(2-azepan-1-yl-ethyl)-5H-thieno[2,3-d]pyridazin-4-one 13644-46-7 C14H19N3OS
    5-(2-azepan-1-yl-ethyl)-5H-thieno[2,3-d]pyridazin-4-one
    —— 5-chloro-3-methyl-2-(3-nitrophenyl)-benzo[b]thiophene 1447946-02-2 C15H10ClNO2S
    5-chloro-3-methyl-2-(3-nitrophenyl)-benzo[b]thiophene
    —— 5-amino-3-(3-cyclopentoxyphenylamino)-1-(4-isopropoxyphenyl)carbonyl-1H-1,2,4-triazole 929262-25-9 C23H27N5O3
    5-amino-3-(3-cyclopentoxyphenylamino)-1-(4-isopropoxyphenyl)carbonyl-1H-1,2,4-triazole
    —— (+/-)-5-cyano-3-(6-chloro-2-ethoxypyridin-3-yl)-1-(4-methylquinoline-8-sulfonyl)-3-(4-pyridin-4-ylpiperazin-1-yl)-2,3-dihydro-1H-indol-2-one 1056550-73-2 C35H30ClN7O4S
    (+/-)-5-cyano-3-(6-chloro-2-ethoxypyridin-3-yl)-1-(4-methylquinoline-8-sulfonyl)-3-(4-pyridin-4-ylpiperazin-1-yl)-2,3-dihydro-1H-indol-2-one
    —— 5-chloro-N-[5-fluoro-2-({[4-(2-imino-1,3-oxazolidin-3-yl)phenyl]amino}carbonyl)phenyl]thiophene-2-carboxamide methanesulfonate 929214-14-2 CH4O3S*C21H16ClFN4O3S
    5-chloro-N-[5-fluoro-2-({[4-(2-imino-1,3-oxazolidin-3-yl)phenyl]amino}carbonyl)phenyl]thiophene-2-carboxamide methanesulfonate
    —— 5-(2-chlorophenyl)-7-(2-(4-isobutylphenyl)ethyl)1,3-dihydro-3-benzyl-2H-thieno[2,3-e][1,4]diazepin-2-one 153194-90-2 C32H31ClN2OS
    5-(2-chlorophenyl)-7-(2-(4-isobutylphenyl)ethyl)1,3-dihydro-3-benzyl-2H-thieno[2,3-e][1,4]diazepin-2-one
    —— 5-amino-3-(2-methylpropyl)-6-<1-(p-tolylsulfonyl)indol-3-ylmethyl>pyrazin-2(1H)-one 4-oxide 131861-10-4 C24H26N4O4S
    5-amino-3-(2-methylpropyl)-6-<1-(p-tolylsulfonyl)indol-3-ylmethyl>pyrazin-2(1H)-one 4-oxide
    —— [5-(4-ethyl-6-isopropoxy-pyridin-3-yl)-3-methoxy-6-methyl-pyrazin-2-yl]-(1-ethyl-propyl)-amine 666256-36-6 C21H32N4O2
    [5-(4-ethyl-6-isopropoxy-pyridin-3-yl)-3-methoxy-6-methyl-pyrazin-2-yl]-(1-ethyl-propyl)-amine
    —— {5-ethyl-3-(1-ethyl-propoxy)-6-[6-isopropyl-2-(2-methoxy-ethylamino)-pyridin-3-yl]-pyrazin-2-yl}-methyl-amine 666255-10-3 C23H37N5O2
    {5-ethyl-3-(1-ethyl-propoxy)-6-[6-isopropyl-2-(2-methoxy-ethylamino)-pyridin-3-yl]-pyrazin-2-yl}-methyl-amine
    —— 5β,10α-rosan-18-oic acid methyl ester 4584-79-6 C21H36O2
    5β,10α-rosan-18-oic acid methyl ester
    —— 5-Acethydrazino-2-morpholino-8-phenyl-6H-thiazolo<4,5-e><1,4>diazepine 72100-99-3 C18H20N6O2S
    5-Acethydrazino-2-morpholino-8-phenyl-6H-thiazolo<4,5-e><1,4>diazepine
    —— (5Z)-methyl 7-<3-exo-(hydroxymethyl)-2-endo-(3-pyridinyl)bicyclo<2.2.1>hept-2-exo-yl>hept-5-enoate 133870-66-3 C21H29NO3
    (5Z)-methyl 7-<3-exo-(hydroxymethyl)-2-endo-(3-pyridinyl)bicyclo<2.2.1>hept-2-exo-yl>hept-5-enoate
    —— 5,6-diethoxy-1-benzyl-isoquinoline 408524-06-1 C20H21NO2
    5,6-diethoxy-1-benzyl-isoquinoline
    —— 5-(S)-4-cyclohexyl-5-hydroxy-2-(1-methoxy-ethyl)-7,7-dimethyl-5,6,7,8-tetrahydro-quinoline-3-carboxylic acid ethyl ester 1186525-90-5 C23H35NO4
    5-(S)-4-cyclohexyl-5-hydroxy-2-(1-methoxy-ethyl)-7,7-dimethyl-5,6,7,8-tetrahydro-quinoline-3-carboxylic acid ethyl ester
    —— 5-(2-methoxy-2-phenylethoxy)-1H-indazole 1338795-79-1 C16H16N2O2
    5-(2-methoxy-2-phenylethoxy)-1H-indazole
    —— [({[5-(2-CHLOROETHOXY)-1-BENZOTHIEN-2-YL]-SULFONYL}AMINO)METHYL]PHOSPHONIC ACID 1033775-88-0 C11H13ClNO6PS2
    [({[5-(2-CHLOROETHOXY)-1-BENZOTHIEN-2-YL]-SULFONYL}AMINO)METHYL]PHOSPHONIC ACID
    —— 5-Hydroxy-8,8-bis-(3-methyl-but-2-enyl)-6-(2-methyl-butyryl)-4-pentyl-8H-chromene-2,7-dione 98216-06-9 C29H40O5
    5-Hydroxy-8,8-bis-(3-methyl-but-2-enyl)-6-(2-methyl-butyryl)-4-pentyl-8H-chromene-2,7-dione
    —— [5t-furan-2-yl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazol-4r-yl]-phenyl-methanone 42812-27-1 C23H21NO3
    [5t-furan-2-yl-3-(2,4,6-trimethyl-phenyl)-4,5-dihydro-isoxazol-4r-yl]-phenyl-methanone
    —— 5-allyloxy-3',4'-methylenedioxy-7-tosyloxyflavone 79339-32-5 C26H20O8S
    5-allyloxy-3',4'-methylenedioxy-7-tosyloxyflavone
    —— 5-methyl-1,2,4-thiadiazolo<2,3-c>-quinazolin-2-thione 94445-30-4 C10H7N3S2
    5-methyl-1,2,4-thiadiazolo<2,3-c>-quinazolin-2-thione
    —— 5-[(dipropylamino)methyl]-N-[6-(1,3-thiazol-2-yl)pyridin-2-yl]pyridin-2-amine 868251-83-6 C20H25N5S
    5-[(dipropylamino)methyl]-N-[6-(1,3-thiazol-2-yl)pyridin-2-yl]pyridin-2-amine
    —— 5-isothiocyanato-2-phenylsulfanyl-pyridine 52024-35-8 C12H8N2S2
    5-isothiocyanato-2-phenylsulfanyl-pyridine
    —— (5R,6R,11R)-11-Allyl-1,7-dioxa-dispiro[4.0.4.4]tetradecan-11-ol 141412-04-6 C15H24O3
    (5R,6R,11R)-11-Allyl-1,7-dioxa-dispiro[4.0.4.4]tetradecan-11-ol
    —— 5-chloro-3-(3-(2-((o-tolyloxy)methyl)phenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)thiophene-2-sulfonamide 1282001-58-4 C22H18ClN5O3S3
    5-chloro-3-(3-(2-((o-tolyloxy)methyl)phenyl)-7H-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl)thiophene-2-sulfonamide
    —— 5-isobutyryl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]oxazepin-4-one 37576-00-4 C13H15NO3
    5-isobutyryl-2,3-dihydro-5<i>H</i>-benzo[<i>b</i>][1,4]oxazepin-4-one
    —— (5-tert-Butyl-7λ<sup>4</sup>-[1,2]dithiolo[1,5-b][1,2]dithiol-3-yl)-methanol 33470-22-3 C10H14OS3
    (5-tert-Butyl-7λ<sup>4</sup>-[1,2]dithiolo[1,5-b][1,2]dithiol-3-yl)-methanol
    —— (5-Ethyl-thienyl-2)-cyclohexyl-glycollic acid 58414-63-4 C14H20O3S
    (5-Ethyl-thienyl-2)-cyclohexyl-glycollic acid
    —— 5-methyl-3-phenyl-2-(<i>N</i>'-phenyl-hydrazino)-2,3-dihydro-[1,3,4,2]oxadiazaphosphole 19016-54-7 C14H15N4OP
    5-methyl-3-phenyl-2-(<i>N</i>'-phenyl-hydrazino)-2,3-dihydro-[1,3,4,2]oxadiazaphosphole