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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-1-propyl-3-(1-propinyl)-pyrazol 51973-21-8 C10H14N2
    5-Methyl-1-propyl-3-(1-propinyl)-pyrazol
    —— 5-(m-Methoxy-p-tolyl)-hexansaeuremethylester 55731-67-4 C15H22O3
    5-(m-Methoxy-p-tolyl)-hexansaeuremethylester
    —— 5-[2-(1-phenyl-1<i>H</i>-quinolin-4-ylidene)-ethylidene]-pyrimidine-2,4,6-trione 54176-11-3 C21H15N3O3
    5-[2-(1-phenyl-1<i>H</i>-quinolin-4-ylidene)-ethylidene]-pyrimidine-2,4,6-trione
    —— (5R)-5-[(1S)-1-tert-butoxycarbonylamino-2-phenylethyl]piperazin-2-one 1448179-01-8 C17H25N3O3
    (5R)-5-[(1S)-1-tert-butoxycarbonylamino-2-phenylethyl]piperazin-2-one
    —— 5-<p-Chlor-phenyl>-2-<n-butoxy-methyl>-furan 54146-46-2 C15H17ClO2
    5-<p-Chlor-phenyl>-2-<n-butoxy-methyl>-furan
    —— 5,5'-Diphenyl-2,2'-bi(4-methyloxazol) 50361-04-1 C20H16N2O2
    5,5'-Diphenyl-2,2'-bi(4-methyloxazol)
    —— 5-(2-chloro-phenoxymethyl)-3-isobutyl-oxazolidin-2-one 39631-64-6 C14H18ClNO3
    5-(2-chloro-phenoxymethyl)-3-isobutyl-oxazolidin-2-one
    —— 5-methyl-4-(methylamino-phenyl-methylene)-2-phenyl-2,4-dihydro-pyrazol-3-one 57784-85-7 C18H17N3O
    5-methyl-4-(methylamino-phenyl-methylene)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5-(3-cyano-propyl)-4-oxo-2-phenyl-[1,5]diazocane-1-carboxylic acid ethyl ester 64482-18-4 C19H25N3O3
    5-(3-cyano-propyl)-4-oxo-2-phenyl-[1,5]diazocane-1-carboxylic acid ethyl ester
    —— 5-(2-dimethylaminomethyl-3-oxo-1,3-diphenyl-propyl)-2,2-dimethyl-tetrahydro-pyran-4-one 50338-82-4 C25H31NO3
    5-(2-dimethylaminomethyl-3-oxo-1,3-diphenyl-propyl)-2,2-dimethyl-tetrahydro-pyran-4-one
    —— 5',8''-biluteolin octamethyl ether 52222-77-2 C38H34O12
    5',8''-biluteolin octamethyl ether
    —— 5-[3-Chloro-4-(4-hydroxy-cyclohexyl)-phenyl]-dihydro-furan-2-one 53954-78-2 C16H19ClO3
    5-[3-Chloro-4-(4-hydroxy-cyclohexyl)-phenyl]-dihydro-furan-2-one
    —— 5,6,7,8,11,11-hexachloro-2-(1-methyl-heptyloxy)-3a,4,4a,5,8,8a,9,9a-octahydro-4,9-epioxido-5,8-methano-benzo[<i>f</i>]isoindole-1,3-dione 55025-52-0 C21H23Cl6NO4
    5,6,7,8,11,11-hexachloro-2-(1-methyl-heptyloxy)-3a,4,4a,5,8,8a,9,9a-octahydro-4,9-epioxido-5,8-methano-benzo[<i>f</i>]isoindole-1,3-dione
    —— 5-Methoxy-2-(4-methoxy-phenyl)-3-phenyl-inden-1-one 41099-21-2 C23H18O3
    5-Methoxy-2-(4-methoxy-phenyl)-3-phenyl-inden-1-one
    —— (5S)-1-(tert-butoxycarbonyl)-3-[(tert-butoxycarbonyl)amino]-4-hydroxy-5-methyl-3-pyrrolin-2-one 959865-82-8 C15H24N2O6
    (5S)-1-(tert-butoxycarbonyl)-3-[(tert-butoxycarbonyl)amino]-4-hydroxy-5-methyl-3-pyrrolin-2-one
    —— 5,6-diphenyl-1,2,7-trimethylbicyclo<3.2.0>hepta-2,6-diene 93768-91-3 C22H22
    5,6-diphenyl-1,2,7-trimethylbicyclo<3.2.0>hepta-2,6-diene
    —— 5-biphenyl-4-yl-5-thiophen-2-yl-imidazolidine-2,4-dione 94212-29-0 C19H14N2O2S
    5-biphenyl-4-yl-5-thiophen-2-yl-imidazolidine-2,4-dione
    —— 5-(bromomethyl)-4-chloro-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole 1126638-58-1 C7H7BrClF3N2
    5-(bromomethyl)-4-chloro-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole
    —— (5-tert-Butyl-2-hydroxy-phenyl)-phosphonic acid di-p-tolyl ester 60254-07-1 C24H27O4P
    (5-tert-Butyl-2-hydroxy-phenyl)-phosphonic acid di-p-tolyl ester
    —— 5-Methoxymethyl-oct-1-en-3-yne 58587-41-0 C10H16O
    5-Methoxymethyl-oct-1-en-3-yne
    —— 5-{2-[4-(2-methoxy-phenyl)-4<i>H</i>-benzo[<i>f</i>]quinolin-3-ylidene]-ethylidene}-pyrimidine-2,4,6-trione 54176-10-2 C26H19N3O4
    5-{2-[4-(2-methoxy-phenyl)-4<i>H</i>-benzo[<i>f</i>]quinolin-3-ylidene]-ethylidene}-pyrimidine-2,4,6-trione
    —— 5-hydroxy-9-methoxy-2,2-dimethyl-8-phenyl-3,4-dihydro-2<i>H</i>-pyrano[2,3-<i>f</i>]chromen-10-one 40603-73-4 C21H20O5
    5-hydroxy-9-methoxy-2,2-dimethyl-8-phenyl-3,4-dihydro-2<i>H</i>-pyrano[2,3-<i>f</i>]chromen-10-one
    —— 5-(Phenyl-hydrazono)-3-(5,6,7,8-tetrahydro-naphthalen-2-yl)-cyclohex-3-enecarboxylic acid 77239-85-1 C23H24N2O2
    5-(Phenyl-hydrazono)-3-(5,6,7,8-tetrahydro-naphthalen-2-yl)-cyclohex-3-enecarboxylic acid
    —— 5-tert-butyloxycarbonyl-9-methoxyphenanthridin-6(5H)-one 1103883-22-2 C19H19NO4
    5-tert-butyloxycarbonyl-9-methoxyphenanthridin-6(5H)-one
    —— 5a-Methyl-6,7,8,9-tetrahydro-5aH-benzo[b]cyclopenta[c]furan-3,4-dione 37709-38-9 C12H14O3
    5a-Methyl-6,7,8,9-tetrahydro-5aH-benzo[b]cyclopenta[c]furan-3,4-dione
    —— 5,5'-Azo-2,2'-diamino-benzophenon 51815-79-3 C26H20N4O2
    5,5'-Azo-2,2'-diamino-benzophenon
    —— 5-(3-carboxy-1,1,3,3-tetramethyl-propyl)-1(2)<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester 55134-60-6 C15H22N2O6
    5-(3-carboxy-1,1,3,3-tetramethyl-propyl)-1(2)<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 5,5-diphenyl-2-thioxo-3-<i>o</i>-tolyl-imidazolidin-4-one 54624-80-5 C22H18N2OS
    5,5-diphenyl-2-thioxo-3-<i>o</i>-tolyl-imidazolidin-4-one
    —— (5S,6R,7S)-7-(4-Chloro-phenyl)-6-nitro-5-phenyl-3,5,6,7-tetrahydro-thiopyrano[2,3-d]thiazole-2-thione 73841-19-7 C18H13ClN2O2S3
    (5S,6R,7S)-7-(4-Chloro-phenyl)-6-nitro-5-phenyl-3,5,6,7-tetrahydro-thiopyrano[2,3-d]thiazole-2-thione
    —— 5-pyrimidin-5-ylthiophene-2-carbonitrile 1305252-92-9 C9H5N3S
    5-pyrimidin-5-ylthiophene-2-carbonitrile
    —— 5-[1-Benzenesulfonyl-2-(1-hydroxy-prop-2-ynyl)-1H-indol-3-yl]-3-(2-trimethylsilanyl-ethoxymethyl)-3H-oxazol-2-one 183552-13-8 C26H28N2O6SSi
    5-[1-Benzenesulfonyl-2-(1-hydroxy-prop-2-ynyl)-1H-indol-3-yl]-3-(2-trimethylsilanyl-ethoxymethyl)-3H-oxazol-2-one
    —— 5-((4-(2-(4-tert-butylphenyl)-1H-benzo[d]imidazol-4-yl)piperazin-1-yl)methyl)-N-methyl-2-nitroaniline 1140503-26-9 C29H34N6O2
    5-((4-(2-(4-tert-butylphenyl)-1H-benzo[d]imidazol-4-yl)piperazin-1-yl)methyl)-N-methyl-2-nitroaniline
    —— 5-Phenylthiomethylthiophene-2-carboxylic acid 1082541-09-0 C12H10O2S2
    5-Phenylthiomethylthiophene-2-carboxylic acid
    —— 5,6-seco-4,6-cyclo-4β-cholestan-5-one 79328-24-8 C27H46O
    5,6-seco-4,6-cyclo-4β-cholestan-5-one
    —— 5-benzylidene-3-phenyl-2-selenoxoimidazolidin-4-one 1430461-01-0 C16H12N2OSe
    5-benzylidene-3-phenyl-2-selenoxoimidazolidin-4-one
    —— 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-N-hydroxy-4-ethylsulfinyl-1H-pyrazole-3-carboximidamide 209965-85-5 C13H12Cl2F3N5O2S
    5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-N-hydroxy-4-ethylsulfinyl-1H-pyrazole-3-carboximidamide
    —— (5R,5aR,8aR,9R)-5a-bromo-9-propan-2-yloxy-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydro-[2]benzofuro[5,6-f][1,3]benzodioxol-6-one 1311143-48-2 C25H27BrO8
    (5R,5aR,8aR,9R)-5a-bromo-9-propan-2-yloxy-5-(3,4,5-trimethoxyphenyl)-5,8,8a,9-tetrahydro-[2]benzofuro[5,6-f][1,3]benzodioxol-6-one
    —— 5-(5-(2-[(2,2-dimethylpropyl)amino]pyrimidin-5-yl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one 1571029-81-6 C26H30N6O4
    5-(5-(2-[(2,2-dimethylpropyl)amino]pyrimidin-5-yl)-1,2,4-oxadiazol-3-yl)-1-{[3-(2-methoxyethoxy)phenyl]methyl}-1,2-dihydropyridin-2-one
    —— 5-Oxo-6-phenyl-thiomorpholine-3-carboxylic acid isopropylamide 22571-21-7 C14H18N2O2S
    5-Oxo-6-phenyl-thiomorpholine-3-carboxylic acid isopropylamide
    —— 5-Chloro-4-(dimethylamino)-8-quinazolinol, hydrochloride 154288-59-2 C10H10ClN3O*ClH
    5-Chloro-4-(dimethylamino)-8-quinazolinol, hydrochloride
    —— (5aR,7S,10aS)-5a-Ethyl-7-ethynyl-7-hydroxy-tetradecahydro-dicyclopenta[a,f]naphthalen-2-one 23633-55-8 C20H28O2
    (5aR,7S,10aS)-5a-Ethyl-7-ethynyl-7-hydroxy-tetradecahydro-dicyclopenta[a,f]naphthalen-2-one
    —— 5-Acetylamino-N-cyclopropylsalicylamid 6382-41-8 C12H14N2O3
    5-Acetylamino-N-cyclopropylsalicylamid
    —— 5-Benzyloxy-1,2-dimethyl-1H-indole-3-carboxylic acid 2-piperidin-1-yl-ethyl ester 5091-38-3 C25H30N2O3
    5-Benzyloxy-1,2-dimethyl-1H-indole-3-carboxylic acid 2-piperidin-1-yl-ethyl ester
    —— 5-Acetylamino-2-diethylcarbamoylmethoxy-N-propyl-benzamide 6525-10-6 C18H27N3O4
    5-Acetylamino-2-diethylcarbamoylmethoxy-N-propyl-benzamide
    —— 5-[1-Dimethylamino-meth-(E)-ylidene]-1-(3-methoxy-propyl)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydro-pyridine-3-carbonitrile 34940-50-6 C14H19N3O3
    5-[1-Dimethylamino-meth-(E)-ylidene]-1-(3-methoxy-propyl)-4-methyl-2,6-dioxo-1,2,5,6-tetrahydro-pyridine-3-carbonitrile
    —— 5a-Methyl-6-(2-methyl-allyloxy)-5a,6,7,8,8a,8b,9,10-octahydro-3H-dicyclopenta[a,f]naphthalen-2-one 25450-44-6 C21H26O2
    5a-Methyl-6-(2-methyl-allyloxy)-5a,6,7,8,8a,8b,9,10-octahydro-3H-dicyclopenta[a,f]naphthalen-2-one
    —— 5-[(dimethylamino)methylidene]-2-methyl-1-(4-methylbenzyl)-1,7-dihydrothiopyrano[3,4-b]pyrrol-4(5H)-one 1381879-96-4 C19H22N2OS
    5-[(dimethylamino)methylidene]-2-methyl-1-(4-methylbenzyl)-1,7-dihydrothiopyrano[3,4-b]pyrrol-4(5H)-one
    —— 5-Chloro-N-cyclopropyl-2-(2-pyridin-4-yl-ethylamino)-benzamide 4943-74-2 C17H18ClN3O
    5-Chloro-N-cyclopropyl-2-(2-pyridin-4-yl-ethylamino)-benzamide
    —— 5-Butyl-5-methanesulfonyl-2-methyl-dodec-2-en-6-yne 172659-76-6 C18H32O2S
    5-Butyl-5-methanesulfonyl-2-methyl-dodec-2-en-6-yne
    —— 5-fluoro-6-cyano-2-(trans-4-ethylcyclohexyl)naphthalene 1470011-38-1 C19H20FN
    5-fluoro-6-cyano-2-(trans-4-ethylcyclohexyl)naphthalene