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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5-Dimethyl-1-benzoylhydrazino-3-oxo-1-cyclohexen-3-oxim 70093-05-9 C15H19N3O2
    5,5-Dimethyl-1-benzoylhydrazino-3-oxo-1-cyclohexen-3-oxim
    —— 5-benzotriazol-1-yl-pentanoic acid amide 69218-59-3 C11H14N4O
    5-benzotriazol-1-yl-pentanoic acid amide
    —— 5,6,7,8-tetrahydrothiazolo[4',5':5,4]thieno[3,2-c]-pyridine 152135-21-2 C8H8N2S2
    5,6,7,8-tetrahydrothiazolo[4',5':5,4]thieno[3,2-c]-pyridine
    —— 5-Chloro-3-(4-fluorophenyl)-1-[1-[2-(3-methylimidazolidin-2-on-1-yl)ethyl]-4-piperidyl]-1H-indole 141306-34-5 C25H28ClFN4O
    5-Chloro-3-(4-fluorophenyl)-1-[1-[2-(3-methylimidazolidin-2-on-1-yl)ethyl]-4-piperidyl]-1H-indole
    —— 5-[2-[4-(Acetamido)phenylsulfonylamino]ethylthio]imidazo[1,2-a]pyridine 141481-70-1 C17H18N4O3S2
    5-[2-[4-(Acetamido)phenylsulfonylamino]ethylthio]imidazo[1,2-a]pyridine
    —— 5-Fluoro-3-methyl-7-nitro-1h-indole-2-carboxylic acid 887568-92-5 C10H7FN2O4
    5-Fluoro-3-methyl-7-nitro-1h-indole-2-carboxylic acid
    —— 5-formamido-6-<(4-methylbenzyl)amino>-2-(trifluoromethyl)pyrimidine 105183-06-0 C14H13F3N4O
    5-formamido-6-<(4-methylbenzyl)amino>-2-(trifluoromethyl)pyrimidine
    —— (5S)-5-[5-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-3-fluorothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603820-85-4 C17H15ClFN5O3S2
    (5S)-5-[5-[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]-3-fluorothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-(((3-(phenylcarbamoyl)pyrrolidin-3-yl)methyl)amino)quinazoline-8-carboxamide 1445781-81-6 C21H22N6O2
    5-(((3-(phenylcarbamoyl)pyrrolidin-3-yl)methyl)amino)quinazoline-8-carboxamide
    —— 5-Fluoro-7-methoxy-1H-indole-3-acetonitrile 1227594-31-1 C11H9FN2O
    5-Fluoro-7-methoxy-1H-indole-3-acetonitrile
    —— 5,6-dimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester 1444116-20-4 C15H20N4O2
    5,6-dimethyl-1H,3H-2,4,7a,8-tetraaza-cyclopenta[a]indene-2-carboxylic acid tert-butyl ester
    —— 5-Amino-imidazo<4,5-b>pyridine riboside (β) 65798-73-4 C11H14N4O4
    5-Amino-imidazo<4,5-b>pyridine riboside (β)
    —— 5,5-Dibutyl-4,6-dioxa-5-stanna-tricyclo[7.2.1.0<sup>2,8</sup>]dodec-10-ene-3,7-dione 53078-57-2 C17H26O4Sn
    5,5-Dibutyl-4,6-dioxa-5-stanna-tricyclo[7.2.1.0<sup>2,8</sup>]dodec-10-ene-3,7-dione
    —— 5-(diisopropylcarbamoyl)-N-phenyl-N,3,4-trimethyl-5-hexenamide 104643-22-3 C22H34N2O2
    5-(diisopropylcarbamoyl)-N-phenyl-N,3,4-trimethyl-5-hexenamide
    —— {5-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-[1,2,4]triazin-3-yl}-thiourea 475631-42-6 C13H12ClN5S
    {5-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-[1,2,4]triazin-3-yl}-thiourea
    —— 5-Methyl-2-phenyl-[1,3]dioxane-5-carboxylic acid 2-trimethylsilanyl-ethyl ester 640844-51-5 C17H26O4Si
    5-Methyl-2-phenyl-[1,3]dioxane-5-carboxylic acid 2-trimethylsilanyl-ethyl ester
    —— 5-ethyl 2,3-dimethyl 6-amino-4-(4-chlorophenyl)-1-(4-methoxyphenyl)-1,4-dihydropyridine-2,3,5-tricarboxylate 1239897-60-9 C25H25ClN2O7
    5-ethyl 2,3-dimethyl 6-amino-4-(4-chlorophenyl)-1-(4-methoxyphenyl)-1,4-dihydropyridine-2,3,5-tricarboxylate
    —— 5,5-Bis-azidomethyl-2-methyl-[1,3]dioxane 121705-22-4 C7H12N6O2
    5,5-Bis-azidomethyl-2-methyl-[1,3]dioxane
    —— 5-Hydroxy-2-methylamino-naphthalene-1,7-disulfonic acid 69229-81-8 C11H11NO7S2
    5-Hydroxy-2-methylamino-naphthalene-1,7-disulfonic acid
    —— 5-Ethyl-7-propionyl-8-hydroxy-chinaldin 92646-72-5 C15H17NO2
    5-Ethyl-7-propionyl-8-hydroxy-chinaldin
    —— 5-amino-2-methyl-4-(4-morpholin-4-yl-phenylimino)-cyclohexa-2,5-dienone 55302-89-1 C17H19N3O2
    5-amino-2-methyl-4-(4-morpholin-4-yl-phenylimino)-cyclohexa-2,5-dienone
    —— (5-benzoyl-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-4-ylsulfanyl)-acetic acid ethyl ester 56200-44-3 C19H19N3O3S
    (5-benzoyl-1-ethyl-1<i>H</i>-pyrazolo[3,4-<i>b</i>]pyridin-4-ylsulfanyl)-acetic acid ethyl ester
    —— 5-Hydroxyspiro[3.3]heptane-2-carboxylicacid 2408963-88-0 C8H12O3
    5-Hydroxyspiro[3.3]heptane-2-carboxylicacid
    —— 5-(hydroxymethyl)-4-(1H-imidazol-2-yl)-2-methylpyridin-3-ol 667398-46-1 C10H11N3O2
    5-(hydroxymethyl)-4-(1H-imidazol-2-yl)-2-methylpyridin-3-ol
    —— 5,6,3',4'-tetra-O-acetyl-1,3,2',6'-tetrazidoneamine 182554-06-9 C20H26N12O10
    5,6,3',4'-tetra-O-acetyl-1,3,2',6'-tetrazidoneamine
    —— 5,6,3',4'-tetra-O-acetyl-1,3,2',6'-tetradeamino-3,2'-diformamido-1,6'-diisocyanoneamine 76513-76-3 C24H30N4O12
    5,6,3',4'-tetra-O-acetyl-1,3,2',6'-tetradeamino-3,2'-diformamido-1,6'-diisocyanoneamine
    —— (5E,9E)-(3aS,12aR)-3a,6,10-Trimethyl-1,2,3,3a,4,7,8,11,12,12a-decahydro-cyclopentacycloundecene-1-carboxylic acid methyl ester 876725-97-2 C19H30O2
    (5E,9E)-(3aS,12aR)-3a,6,10-Trimethyl-1,2,3,3a,4,7,8,11,12,12a-decahydro-cyclopentacycloundecene-1-carboxylic acid methyl ester
    —— 5,10-Dimethoxy-12-thiapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2,4,6,8,10,14,16,18,20-decaene 1044274-01-2 C22H16O2S
    5,10-Dimethoxy-12-thiapentacyclo[11.8.0.02,11.03,8.016,21]henicosa-1(13),2,4,6,8,10,14,16,18,20-decaene
    —— 5-phenyl-2-styryl-thiazole 93260-33-4 C17H13NS
    5-phenyl-2-styryl-thiazole
    —— [5-((Z)-2-Cyano-2-methoxycarbonyl-vinyl)-furan-2-yl]-trimethyl-ammonium; bromide 105734-36-9 Br*C12H15N2O3
    [5-((Z)-2-Cyano-2-methoxycarbonyl-vinyl)-furan-2-yl]-trimethyl-ammonium; bromide
    —— 5-Fluoro-4-oxo-1-[[4-(4-phenylimidazol-1-yl)phenyl]methyl]quinoline-3-carboxylic acid 1207998-66-0 C26H18FN3O3
    5-Fluoro-4-oxo-1-[[4-(4-phenylimidazol-1-yl)phenyl]methyl]quinoline-3-carboxylic acid
    —— 5,10-diiododibenzo[a,e]pentalene 892159-38-5 C16H8I2
    5,10-diiododibenzo[a,e]pentalene
    —— [5-(Methylsulfanyl)-2-thienyl](2-thienyl)methanol 256342-58-2 C10H10OS3
    [5-(Methylsulfanyl)-2-thienyl](2-thienyl)methanol
    —— [5-Isopropenyl-4-((E)-styryl)-1H-pyrrol-3-yl]-phenyl-methanone 104508-48-7 C22H19NO
    [5-Isopropenyl-4-((E)-styryl)-1H-pyrrol-3-yl]-phenyl-methanone
    —— 5-acetamido-2-iodophenylboronic acid 1227633-18-2 C8H9BINO3
    5-acetamido-2-iodophenylboronic acid
    —— (5Z,7E)-(1S,3R,20R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-9,10-secopregna-5,7,10(19)-triene-20-carbaldehyde 134523-96-9 C34H60O3Si2
    (5Z,7E)-(1S,3R,20R)-1,3-bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-9,10-secopregna-5,7,10(19)-triene-20-carbaldehyde
    —— 5-pyrrolidino-2,1,3-benzoselenadiazole 94526-61-1 C10H11N3Se
    5-pyrrolidino-2,1,3-benzoselenadiazole
    —— 5-[3-(4-isopropylphenyl)ureido]-2-{4-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]benzyl}-1H-imidazole-4 carboxamide 1143506-25-5 C28H35N7O4
    5-[3-(4-isopropylphenyl)ureido]-2-{4-[2-(4-methylpiperazin-1-yl)-2-oxoethoxy]benzyl}-1H-imidazole-4 carboxamide
    —— [5,6-Bis(4-fluorophenyl)pyridin-2-yl]methanol 1227603-47-5 C18H13F2NO
    [5,6-Bis(4-fluorophenyl)pyridin-2-yl]methanol
    —— 5-hydroperoxy-2,2-dimethoxy-4,5-diphenyl-dihydro oxazole 128884-92-4 C17H17NO5
    5-hydroperoxy-2,2-dimethoxy-4,5-diphenyl-dihydro oxazole
    —— (5R,7S)-1-(3-fluorophenyl)-8-[(4-isobutyl-1,3-oxazol-5-yl)methyl]-7-methyl-2-thia-1,8-diazaspiro[4.5]dec-3-ene 2,2-dioxide 1338820-10-2 C22H28FN3O3S
    (5R,7S)-1-(3-fluorophenyl)-8-[(4-isobutyl-1,3-oxazol-5-yl)methyl]-7-methyl-2-thia-1,8-diazaspiro[4.5]dec-3-ene 2,2-dioxide
    —— {5-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-4-(4-cyano-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazol-2-yl]-4-methoxy-pyrimidin-2-yl}-methyl-carbamic acid tert-butyl ester 1441766-35-3 C32H33ClN8O5
    {5-[5-(5-chloro-1-methyl-2-oxo-1,2-dihydro-pyridin-3-yl)-4-(4-cyano-phenyl)-3-isopropyl-6-oxo-5,6-dihydro-4H-pyrrolo[3,4-c]pyrazol-2-yl]-4-methoxy-pyrimidin-2-yl}-methyl-carbamic acid tert-butyl ester
    —— 5-bromo-4-ethyl-pyrrole-2-carboxaldehyde 1450982-00-9 C7H8BrNO
    5-bromo-4-ethyl-pyrrole-2-carboxaldehyde
    —— 5-piperidino-2,1,3-benzoselenadiazole 94526-45-1 C11H13N3Se
    5-piperidino-2,1,3-benzoselenadiazole
    —— 5-(2,2-bis-ethoxycarbonyl-ethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid diethyl ester 52649-20-4 C19H27NO8
    5-(2,2-bis-ethoxycarbonyl-ethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid diethyl ester
    —— (5S)-5-[3-chloro-5-(5-pyrimidin-2-yl-1,3,4-oxadiazol-2-yl)thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603821-02-8 C15H14ClN7O3S2
    (5S)-5-[3-chloro-5-(5-pyrimidin-2-yl-1,3,4-oxadiazol-2-yl)thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— (5R,7S)-1-(3-fluorophenyl)-7-methyl-8-{[5-(tetrahydrofuran-3-yl)-1,3-oxazol-4-yl]methyl}-2-thia-1,8-diazaspiro[4.5]dec-3-ene 2,2-dioxide 1338820-65-7 C22H26FN3O4S
    (5R,7S)-1-(3-fluorophenyl)-7-methyl-8-{[5-(tetrahydrofuran-3-yl)-1,3-oxazol-4-yl]methyl}-2-thia-1,8-diazaspiro[4.5]dec-3-ene 2,2-dioxide
    —— 5-(o-bromophenyl)-4-phenyl-1H-pyrazole 1454253-91-8 C15H11BrN2
    5-(o-bromophenyl)-4-phenyl-1H-pyrazole
    —— 5-Dichloracetamino-1.2.3-thiadiazol 6015-04-9 C4H3Cl2N3OS
    5-Dichloracetamino-1.2.3-thiadiazol
    —— 5-(4-amino-2-hydroxy-phenyl)-3-benzyl-3H-[1,3,4]oxadiazole-2-thione 15313-80-1 C15H13N3O2S
    5-(4-amino-2-hydroxy-phenyl)-3-benzyl-3H-[1,3,4]oxadiazole-2-thione