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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methylphenanthro[2,3-d][1,3]dioxole 786-70-9 C16H12O2
    5-methylphenanthro[2,3-d][1,3]dioxole
    —— 5-(2-hydroxy-benzylidene)-2-(6-methoxy-benzothiazol-2-ylamino)-thiazol-4-one 56160-28-2 C18H13N3O3S2
    5-(2-hydroxy-benzylidene)-2-(6-methoxy-benzothiazol-2-ylamino)-thiazol-4-one
    —— 5-(2-hydroxy-ethyl)-3,4-dimethyl-2-(phenyl-thiocarbamoyl)-thiazolium betaine 20939-90-6 C14H16N2OS2
    5-(2-hydroxy-ethyl)-3,4-dimethyl-2-(phenyl-thiocarbamoyl)-thiazolium betaine
    —— 5-iodo-4'-methyl-biphenyl-3-carboxylic acid [2-(1,1-dioxo-1lambda*6*-thiomorpholin-4-yl)-1-methyl-ethyl]-amide 1161830-63-2 C21H25IN2O3S
    5-iodo-4'-methyl-biphenyl-3-carboxylic acid [2-(1,1-dioxo-1lambda*6*-thiomorpholin-4-yl)-1-methyl-ethyl]-amide
    —— (5-fluoro-7-(hydroxymethyl)-2,3-dihydrobenzofuran-2-yl)methyl acetate 1352740-44-3 C12H13FO4
    (5-fluoro-7-(hydroxymethyl)-2,3-dihydrobenzofuran-2-yl)methyl acetate
    —— 5-<2H>-D-glucose 136864-16-9 C6H12O6
    5-<2H>-D-glucose
    —— 5-methoxy-7b-methyl-7bH-cyclopent<cd>indene-1,2-dicarbaldehyde 86659-31-6 C15H12O3
    5-methoxy-7b-methyl-7bH-cyclopent<cd>indene-1,2-dicarbaldehyde
    —— 5-Methyl-5a,6,7,8,9,10,10a,11-octahydro-5H-cyclohepta[b]quinoline 84444-13-3 C15H21N
    5-Methyl-5a,6,7,8,9,10,10a,11-octahydro-5H-cyclohepta[b]quinoline
    —— 5-(4-<3,5-dichlorophenyl>-3,5-dioxo-1,2,4-triazolidin-1-yl)-1,3-dimethyluracil 96567-04-3 C14H11Cl2N5O4
    5-(4-<3,5-dichlorophenyl>-3,5-dioxo-1,2,4-triazolidin-1-yl)-1,3-dimethyluracil
    —— 5-(Dimethylamino)-4,4-diphenyl-4H-1,2,3-triazol 142761-93-1 C16H16N4
    5-(Dimethylamino)-4,4-diphenyl-4H-1,2,3-triazol
    —— 5-Methyl-7-(4-methyl-benzoyl)-1,3-dihydro-indol-2-one 91714-08-8 C17H15NO2
    5-Methyl-7-(4-methyl-benzoyl)-1,3-dihydro-indol-2-one
    —— 5-nitro-5-methyl-1,2,3,4-tetramethoxycarbonylcyclopentadiene 91735-97-6 C14H15NO10
    5-nitro-5-methyl-1,2,3,4-tetramethoxycarbonylcyclopentadiene
    —— 5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4-(1H-pyrazol-3-yl)isoxazole-3-carboxamide 1330740-24-3 C18H20N4O4
    5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethyl-4-(1H-pyrazol-3-yl)isoxazole-3-carboxamide
    —— 5-[8-(2,6-dimethylphenylamino)imidazo[1,5-a]pyrazin-5-yl]thiophene-2-carbaldehyde 849200-83-5 C19H16N4OS
    5-[8-(2,6-dimethylphenylamino)imidazo[1,5-a]pyrazin-5-yl]thiophene-2-carbaldehyde
    —— (5S,7S,8S,9S,10S,13R,14S,17R)-17-Furan-3-yl-7-methoxymethoxy-4,4,8,10-tetramethyl-tetradecahydro-cyclopropa[13,17]cyclopenta[a]phenanthrene-3,16-dione 125608-44-8 C28H38O5
    (5S,7S,8S,9S,10S,13R,14S,17R)-17-Furan-3-yl-7-methoxymethoxy-4,4,8,10-tetramethyl-tetradecahydro-cyclopropa[13,17]cyclopenta[a]phenanthrene-3,16-dione
    —— 5-Oxo-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-10-carbonitrile 26899-74-1 C16H11NO
    5-Oxo-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-10-carbonitrile
    —— (5R)-2-amino-5-[3-(cyclopropylmethoxy)phenyl]-5-[4-(difluoromethoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1065167-58-9 C21H21F2N3O3
    (5R)-2-amino-5-[3-(cyclopropylmethoxy)phenyl]-5-[4-(difluoromethoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-methyl-2-(4-methylphenyl)-3-(phenylseleno)benzofuran 1459800-71-5 C22H18OSe
    5-methyl-2-(4-methylphenyl)-3-(phenylseleno)benzofuran
    —— 5-bromo-1-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole 1559067-55-8 C4H3BrF3N3
    5-bromo-1-methyl-3-(trifluoromethyl)-1H-1,2,4-triazole
    —— 5-(1,2-dichloro-vinyl)-3-(3-trifluoromethyl-phenyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one 65297-72-5 C11H5Cl2F3N2O2
    5-(1,2-dichloro-vinyl)-3-(3-trifluoromethyl-phenyl)-3<i>H</i>-[1,3,4]oxadiazol-2-one
    —— [({5-hydroxy-2-[(1-{5-[4-(2-hydroxypropyl)phenyl]pyridin-2-yl}piperidin-4-yl)methyl]-6-methylpyrimidin-4-yl}carbonyl)amino]acetic acid 1296273-26-1 C28H33N5O5
    [({5-hydroxy-2-[(1-{5-[4-(2-hydroxypropyl)phenyl]pyridin-2-yl}piperidin-4-yl)methyl]-6-methylpyrimidin-4-yl}carbonyl)amino]acetic acid
    —— 5-(2-(2,4-Dichloranilino)-phenyl)-tetrazol 13799-43-4 C13H9Cl2N5
    5-(2-(2,4-Dichloranilino)-phenyl)-tetrazol
    —— 5,5-bis(4-hydroxyphenyl)-3-(2-methylphenyl)-2-sulfanylideneimidazolidin-4-one 82844-36-8 C22H18N2O3S
    5,5-bis(4-hydroxyphenyl)-3-(2-methylphenyl)-2-sulfanylideneimidazolidin-4-one
    —— 5-(3,3-dimethyloxiran-2-yl)-2-ethyl-7-methyl-3-((1S)-5-(2-(1-trityl-1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridine 1038920-47-6 C48H43N7O
    5-(3,3-dimethyloxiran-2-yl)-2-ethyl-7-methyl-3-((1S)-5-(2-(1-trityl-1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridine
    —— 5,5-bis-ethylsulfanyl-2-(2-chloro-acetylamino)-valeric acid 859305-03-6 C11H20ClNO3S2
    5,5-bis-ethylsulfanyl-2-(2-chloro-acetylamino)-valeric acid
    —— 5,5',10,10'-Tetrahydro-5,5'-dioxo-1,1',3,3'-tetraphenyl-10,10'-bibenz<g>isoquinoline 124703-00-0 C50H32N2O2
    5,5',10,10'-Tetrahydro-5,5'-dioxo-1,1',3,3'-tetraphenyl-10,10'-bibenz<g>isoquinoline
    —— 5-fluoro-2-{1-[6-(quinolin-4-yloxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine 1033834-54-6 C22H20FN7O2
    5-fluoro-2-{1-[6-(quinolin-4-yloxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine
    —— 5-fluoro-2-{1-[6-(1H-indol-6-yloxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine 1033833-91-8 C21H20FN7O2
    5-fluoro-2-{1-[6-(1H-indol-6-yloxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine
    —— [5-(5-ethyl-6-methoxy-2-methylpyridin-3-yl)furan-2-yl]-(4-phenylpiperazin-1-yl)methanone 867006-39-1 C24H27N3O3
    [5-(5-ethyl-6-methoxy-2-methylpyridin-3-yl)furan-2-yl]-(4-phenylpiperazin-1-yl)methanone
    —— (5Z)-2-tert-butyl-5-(thiophen-2-ylmethylidene)-4,5-dihydro-1,3-oxazole 1333470-82-8 C12H15NOS
    (5Z)-2-tert-butyl-5-(thiophen-2-ylmethylidene)-4,5-dihydro-1,3-oxazole
    —— 5-methoxy-8-bromo-1-oxo-1,2,3,4-tetrahydro-β-carboline 26579-67-9 C12H11BrN2O2
    5-methoxy-8-bromo-1-oxo-1,2,3,4-tetrahydro-β-carboline
    —— 5-benzyloxy-6-methoxy-2-(3-pyridyl)-4(1H)-quinolone 127286-34-4 C22H18N2O3
    5-benzyloxy-6-methoxy-2-(3-pyridyl)-4(1H)-quinolone
    —— (5S,6R,7S)-5-((R)-5-(benzyloxy)pentan-2-yl)-2,2,3,3,6,9,9,10,10-nonamethyl-7-((E)-3-methylpent-2-en-4-yn-1-yl)-4,8-dioxa-3,9-disilaundecane 944052-14-6 C34H60O3Si2
    (5S,6R,7S)-5-((R)-5-(benzyloxy)pentan-2-yl)-2,2,3,3,6,9,9,10,10-nonamethyl-7-((E)-3-methylpent-2-en-4-yn-1-yl)-4,8-dioxa-3,9-disilaundecane
    —— 5-bromo-6-methoxy-2,2,7-trimethyl-4H-benzo[1,3]dioxin-8-carbaldehyde 808750-28-9 C13H15BrO4
    5-bromo-6-methoxy-2,2,7-trimethyl-4H-benzo[1,3]dioxin-8-carbaldehyde
    —— 5-(4-chlorophenyl)-2-(dimethylamino)-6-((1s,4s)-4-(trifluoromethyl)cyclohexyl)-pyrimidin-4(3H)-one 1175078-40-6 C19H21ClF3N3O
    5-(4-chlorophenyl)-2-(dimethylamino)-6-((1s,4s)-4-(trifluoromethyl)cyclohexyl)-pyrimidin-4(3H)-one
    —— 5-(4-Hexoxyphenyl)furan-2-carbonitrile 57666-64-5 C17H19NO2
    5-(4-Hexoxyphenyl)furan-2-carbonitrile
    —— 5-[3-(2-ethoxyethylcarbamoyl)phenyl]-2-(4-fluorophenyl)-N-methyl-1-benzofuran-3-carboxamide 1217334-07-0 C27H25FN2O4
    5-[3-(2-ethoxyethylcarbamoyl)phenyl]-2-(4-fluorophenyl)-N-methyl-1-benzofuran-3-carboxamide
    —— 5-Phenyl-1-p-tolyl-1H-thieno[2,3-d]pyrimidin-4-one 100005-38-7 C19H14N2OS
    5-Phenyl-1-p-tolyl-1H-thieno[2,3-d]pyrimidin-4-one
    —— 5-amino-N-cyclopropyl-1H-1,2,3-triazole-4-carboxamide 1789455-92-0 C6H9N5O
    5-amino-N-cyclopropyl-1H-1,2,3-triazole-4-carboxamide
    —— 5-fluorobenzo[c]thiophen-1-yl-acetic acid ethyl ester 1627940-62-8 C12H11FO2S
    5-fluorobenzo[c]thiophen-1-yl-acetic acid ethyl ester
    —— 5-(3,4-dimethoxyphenyl)-1-methyl-3,4-dihydro-2H-pyrrol-1-ium;iodide 83314-45-8 C13H18NO2*I
    5-(3,4-dimethoxyphenyl)-1-methyl-3,4-dihydro-2H-pyrrol-1-ium;iodide
    —— (5α,8α)-2-[2-(4-ethyl-phenyl)-ethyl]-8-hydroxy-2-aza-spiro[4.5]decan-1-one 1292274-73-7 C19H27NO2
    (5α,8α)-2-[2-(4-ethyl-phenyl)-ethyl]-8-hydroxy-2-aza-spiro[4.5]decan-1-one
    —— 5-[2-(2-Chloro-4-nitrophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile 25857-08-3 C14H10ClN5O4
    5-[2-(2-Chloro-4-nitrophenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile
    —— 5-(1-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-2-hydroxypropan-2-yl)pyridine-2-carboxamide 1394056-77-9 C22H26N4O2
    5-(1-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-2-hydroxypropan-2-yl)pyridine-2-carboxamide
    —— 5-methyl-3-phenyl-8-oxo-1,4,7,8-tetrahydropyridazino<4,5-c>pyridazine 74949-80-7 C13H12N4O
    5-methyl-3-phenyl-8-oxo-1,4,7,8-tetrahydropyridazino<4,5-c>pyridazine
    —— (5-(2-(1-(cyclopropylmethyl)piperidin-4-yl)ethyl)-1,3,4-oxadiazol-2-yl)(6-phenylbenzo[d]thiazol-2-yl)methanone 1579303-69-7 C27H28N4O2S
    (5-(2-(1-(cyclopropylmethyl)piperidin-4-yl)ethyl)-1,3,4-oxadiazol-2-yl)(6-phenylbenzo[d]thiazol-2-yl)methanone
    —— 5-hydroxy-5-[1-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1H-1,2,3-triazol-4-yl]azepan-2-one 1582758-72-2 C20H20F3N7O2
    5-hydroxy-5-[1-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1H-1,2,3-triazol-4-yl]azepan-2-one
    —— 5-tert-butyl-2-(S)-pyrrolidin-2-yl-oxazole 479067-55-5 C11H18N2O
    5-tert-butyl-2-(S)-pyrrolidin-2-yl-oxazole
    —— (5S)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(phenylselanyl)dihydrofuran-2(3H)-one 106731-86-6 C27H30O3SeSi
    (5S)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-3-(phenylselanyl)dihydrofuran-2(3H)-one
    —— 5-(2-ethoxyethylthio)furan-2-carbaldehyde 1558056-08-8 C9H12O3S
    5-(2-ethoxyethylthio)furan-2-carbaldehyde