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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Hydroxy-hept-6-en-1-yn-3-one 724460-44-0 C7H8O2
    5-Hydroxy-hept-6-en-1-yn-3-one
    —— 5-(2-m-tolylamino-pyrimidin-4-yl)thiophene-2-carboxylic acid 936137-37-0 C16H13N3O2S
    5-(2-m-tolylamino-pyrimidin-4-yl)thiophene-2-carboxylic acid
    —— 5-[1-(4-Chloro-3-methyl-phenoxy)-1-methyl-ethyl]-3H-[1,3,4]oxadiazole-2-thione 78613-31-7 C12H13ClN2O2S
    5-[1-(4-Chloro-3-methyl-phenoxy)-1-methyl-ethyl]-3H-[1,3,4]oxadiazole-2-thione
    —— 5β-(24S)-Ethylcholestan-3β-ol 387-80-4 C29H52O
    5β-(24S)-Ethylcholestan-3β-ol
    —— 5-chloro-8-((2-methoxyethoxy)methoxy)-3-((2-methoxyethoxy)methyl)-6-(2-(methylsulfonylmethyl)phenyl)quinazolin-4(3H)-one 1616831-01-6 C24H29ClN2O8S
    5-chloro-8-((2-methoxyethoxy)methoxy)-3-((2-methoxyethoxy)methyl)-6-(2-(methylsulfonylmethyl)phenyl)quinazolin-4(3H)-one
    —— 5,5'''-bis[3-(p-methoxyphenyl)-[3H]-naphtho[2,1-b]pyran-3-yl]-[2,2',5',2'',5'',2''']-quaterthiophene 402491-87-6 C56H38O4S4
    5,5'''-bis[3-(p-methoxyphenyl)-[3H]-naphtho[2,1-b]pyran-3-yl]-[2,2',5',2'',5'',2''']-quaterthiophene
    —— 5-[(3,5-ditert-butyl-4-hydroxyphenyl)methylamino]-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol 83470-52-4 C22H37NO6
    5-[(3,5-ditert-butyl-4-hydroxyphenyl)methylamino]-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol
    —— 5-acetyl-2-methylimidazo[1,2-a]pyridine 1042981-21-4 C10H10N2O
    5-acetyl-2-methylimidazo[1,2-a]pyridine
    —— 5-chloro-2-(2-methoxyphenyl)-1H-benzimidazole 133688-90-1 C14H11ClN2O
    5-chloro-2-(2-methoxyphenyl)-1H-benzimidazole
    —— 5,10-dihydro-5-oxo-3H-1,2,4-thiadiazolo<3,4-b>quinazoline-10-acetic acid 2,2-dioxide 127931-64-0 C11H9N3O5S
    5,10-dihydro-5-oxo-3H-1,2,4-thiadiazolo<3,4-b>quinazoline-10-acetic acid 2,2-dioxide
    —— 5,10-dihydro-5-oxo-3H-1,2,4-thiadiazolo<3,4-b>quinazoline-10-acetic acid 2,2-dioxide ethyl ester 127931-63-9 C13H13N3O5S
    5,10-dihydro-5-oxo-3H-1,2,4-thiadiazolo<3,4-b>quinazoline-10-acetic acid 2,2-dioxide ethyl ester
    —— 5-cyclohexyl-2-<i>p</i>-tolyl-benzofuran 58566-38-4 C21H22O
    5-cyclohexyl-2-<i>p</i>-tolyl-benzofuran
    —— 5-ethyl-2-<i>p</i>-tolyl-benzooxazole 52596-76-6 C16H15NO
    5-ethyl-2-<i>p</i>-tolyl-benzooxazole
    —— 5-chloro-8-hydroxy-6-(2-(methylsulfonylmethyl)phenyl)quinazolin-4(3H)-one 1616830-97-7 C16H13ClN2O4S
    5-chloro-8-hydroxy-6-(2-(methylsulfonylmethyl)phenyl)quinazolin-4(3H)-one
    —— 5-hydroxy-3-methyl-1,2-benzisothiazole 73437-07-7 C8H7NOS
    5-hydroxy-3-methyl-1,2-benzisothiazole
    —— 5-bromo-1-nonene 870246-67-6 C9H17Br
    5-bromo-1-nonene
    —— 5-[(1,5-dimethylhexyl)oxy]pentanal 1044135-69-4 C13H26O2
    5-[(1,5-dimethylhexyl)oxy]pentanal
    —— 5-(3'-thienylidene)-2,4-dioxotetrahydro-1,3-thiazole 139336-29-1 C8H5NO2S2
    5-(3'-thienylidene)-2,4-dioxotetrahydro-1,3-thiazole
    —— [5-(4-Ethoxy-benzyl)-tetrazol-2-yl]-acetic acid 132372-95-3 C12H14N4O3
    [5-(4-Ethoxy-benzyl)-tetrazol-2-yl]-acetic acid
    —— 5-Methyl-1,3-cyclopentadien-5-carbonsaeure-methylester 71215-53-7 C8H10O2
    5-Methyl-1,3-cyclopentadien-5-carbonsaeure-methylester
    —— 5-methoxy-3-(1-methyl-1,4,5,6-tetrahydro-2-pyrimidinylthio)-indole-2-carboxylic acid hydriodide 55107-76-1 C15H17N3O3S*HI
    5-methoxy-3-(1-methyl-1,4,5,6-tetrahydro-2-pyrimidinylthio)-indole-2-carboxylic acid hydriodide
    —— 5-Ethyl-3-[2-(7-fluoro-benzooxazol-2-yl)-ethyl]-6-methyl-1H-pyridin-2-one 139548-31-5 C17H17FN2O2
    5-Ethyl-3-[2-(7-fluoro-benzooxazol-2-yl)-ethyl]-6-methyl-1H-pyridin-2-one
    —— 5-(1-Methyl-1-m-tolyloxy-ethyl)-3H-[1,3,4]oxadiazole-2-thione 78613-29-3 C12H14N2O2S
    5-(1-Methyl-1-m-tolyloxy-ethyl)-3H-[1,3,4]oxadiazole-2-thione
    —— 5-chloro-N4-(4-chloro-2-(pyrrolidin-1-ylsulfonyl)phenyl)-N2-(4-((4-methylpiperazin-1-yl)methyl)phenyl)pyrimidine-2,4-diamine 1341200-55-2 C26H31Cl2N7O2S
    5-chloro-N4-(4-chloro-2-(pyrrolidin-1-ylsulfonyl)phenyl)-N2-(4-((4-methylpiperazin-1-yl)methyl)phenyl)pyrimidine-2,4-diamine
    —— 5-[2-(4-bromo-2-chloro-phenyl)-propionyl]-1,3-dimethyl-1,3-dihydro-benzoimidazol-2-one 1246685-12-0 C18H16BrClN2O2
    5-[2-(4-bromo-2-chloro-phenyl)-propionyl]-1,3-dimethyl-1,3-dihydro-benzoimidazol-2-one
    —— (5R,6R,7S,8S)-5-(Benzyloxy)-4-oxaspiro<2.5.>octane-6,7,8-triyl Tribenzoate 130745-14-1 C35H30O8
    (5R,6R,7S,8S)-5-(Benzyloxy)-4-oxaspiro<2.5.>octane-6,7,8-triyl Tribenzoate
    —— 5-[2-[(3-hydroxypropyl)thio]-2-(thien-3-yl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one 500547-39-7 C20H22O3S2
    5-[2-[(3-hydroxypropyl)thio]-2-(thien-3-yl)ethyl]-2-methyl-2-phenylfuran-3(2H)-one
    —— (5R,6R,7S,8S)-5-(Benzyloxy)-4-oxaspiro<2.5.>octane-6,7,8-triol 130766-45-9 C14H18O5
    (5R,6R,7S,8S)-5-(Benzyloxy)-4-oxaspiro<2.5.>octane-6,7,8-triol
    —— 5-chloro-3-(2-methoxyethoxymethoxy)-benzofuran-2-carboxylic acid 808751-45-3 C13H13ClO6
    5-chloro-3-(2-methoxyethoxymethoxy)-benzofuran-2-carboxylic acid
    —— 5-[1-Thiophen-3-yl-meth-(E)-ylidene]-imidazolidine-2,4-dione 135352-57-7 C8H6N2O2S
    5-[1-Thiophen-3-yl-meth-(E)-ylidene]-imidazolidine-2,4-dione
    —— (5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-(4-fluoro-phenyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 144067-33-4 C33H49F
    (5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-(4-fluoro-phenyl)-10,13-dimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
    —— 5-{4-[4-(5-fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxamide 765935-80-6 C25H27FN4O2
    5-{4-[4-(5-fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxamide
    —— 5-(Hydroxymethyl)-1-(4-methylphenyl)sulfonylpyrrolidin-3-ol 93136-91-5 C12H17NO4S
    5-(Hydroxymethyl)-1-(4-methylphenyl)sulfonylpyrrolidin-3-ol
    —— 5-(3-Hydroxy-propylsulfanyl)-1-isobutyl-3-methyl-6-(2-trifluoromethyl-benzoyl)-1H-thieno[2,3-d]pyrimidine-2,4-dione 873327-68-5 C22H23F3N2O4S2
    5-(3-Hydroxy-propylsulfanyl)-1-isobutyl-3-methyl-6-(2-trifluoromethyl-benzoyl)-1H-thieno[2,3-d]pyrimidine-2,4-dione
    —— 5-{4-[4-(5-Fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxylic acid 1027564-72-2 C25H26FN3O3
    5-{4-[4-(5-Fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxylic acid
    —— [5-(4-Ethoxy-benzyl)-tetrazol-1-yl]-acetic acid 132372-86-2 C12H14N4O3
    [5-(4-Ethoxy-benzyl)-tetrazol-1-yl]-acetic acid
    —— 5-Methoxy-1-aza-6-oxabicyclo<3.1.0>hexan 52855-96-6 C5H9NO2
    5-Methoxy-1-aza-6-oxabicyclo<3.1.0>hexan
    —— (5S)-(5-tert-butyldiphenylsilyloxymethyl)-1-(toluene-4-sulfonyl)pyrrolidin-3-one 569656-60-6 C28H33NO4SSi
    (5S)-(5-tert-butyldiphenylsilyloxymethyl)-1-(toluene-4-sulfonyl)pyrrolidin-3-one
    —— (+/-)-5-Methylundecan-6-ol 750638-76-7 C12H26O
    (+/-)-5-Methylundecan-6-ol
    —— 5-(cyclohexylmethoxy)-3-(((2-hydroxyethyl)(pyridin-4-ylmethyl)amino)methyl)-4H-chromen-4-one 1397956-80-7 C25H30N2O4
    5-(cyclohexylmethoxy)-3-(((2-hydroxyethyl)(pyridin-4-ylmethyl)amino)methyl)-4H-chromen-4-one
    —— 5,6-dihydro-2-trifluoromethyl-1,4-dioxin-3-carboxylic acid 310461-01-9 C6H5F3O4
    5,6-dihydro-2-trifluoromethyl-1,4-dioxin-3-carboxylic acid
    —— 5-{4-[4-(5-Fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxylic acid ethyl ester 1025902-58-2 C27H30FN3O3
    5-{4-[4-(5-Fluoro-1H-indol-3-yl)-butyl]-piperazin-1-yl}-benzofuran-2-carboxylic acid ethyl ester
    —— 5-methylsulfanylbenzofuran-2-carboxylic acid ethyl ester 918821-63-3 C12H12O3S
    5-methylsulfanylbenzofuran-2-carboxylic acid ethyl ester
    —— (5R,6R)-5-bromo-5-ethyl-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-methoxy-1,3-diazinane-2,4-dione 155892-40-3 C12H19BrN2O6
    (5R,6R)-5-bromo-5-ethyl-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-methoxy-1,3-diazinane-2,4-dione
    —— 5-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-benzofuran-2-carboxylic acid ethyl ester 294174-61-1 C22H22Cl2N2O4
    5-{4-[Bis-(2-chloro-ethyl)-amino]-benzoylamino}-benzofuran-2-carboxylic acid ethyl ester
    —— 5-Benzenesulfonyl-5-phenyl-pentan-2-one 62692-49-3 C17H18O3S
    5-Benzenesulfonyl-5-phenyl-pentan-2-one
    —— 5-(2,4-dimethylphenyl)amino-1H-tetrazole 857751-07-6 C9H11N5
    5-(2,4-dimethylphenyl)amino-1H-tetrazole
    —— [5-(2-Propoxy-benzyl)-tetrazol-1-yl]-acetic acid 132372-87-3 C13H16N4O3
    [5-(2-Propoxy-benzyl)-tetrazol-1-yl]-acetic acid
    —— 5,9-Dimethyl-decatrien-(2-trans,4-trans,8)-saeure-(1)-N-isobutylamid 71385-12-1 C16H27NO
    5,9-Dimethyl-decatrien-(2-trans,4-trans,8)-saeure-(1)-N-isobutylamid
    —— 5,8-Dihydroxy-1,4-anthrachinon 5101-08-6 C14H8O4
    5,8-Dihydroxy-1,4-anthrachinon