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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(6-ethoxyimidazo[2,1-f]pyridazin-2-yl)-2-(trifluoromethyl)benzonitrile 1383625-03-3 C16H11F3N4O
    5-(6-ethoxyimidazo[2,1-f]pyridazin-2-yl)-2-(trifluoromethyl)benzonitrile
    —— 5-chloro-3-bromo-2-phenylpyridine 1469759-15-6 C11H7BrClN
    5-chloro-3-bromo-2-phenylpyridine
    —— (5RS,1'SR)-methyl 5-(1'hydroxy-1'-methylbenzyl)-1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate 98942-93-9 C16H21NO3
    (5RS,1'SR)-methyl 5-(1'hydroxy-1'-methylbenzyl)-1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate
    —— 5-[1,2]Dithiolan-3-yl-pentanoic acid {(S)-1-[(S)-1-(3,4-difluoro-benzyl)-2-ethylcarbamoyl-2-hydroxy-ethylcarbamoyl]-2-methyl-propyl}-amide 949913-02-4 C25H37F2N3O4S2
    5-[1,2]Dithiolan-3-yl-pentanoic acid {(S)-1-[(S)-1-(3,4-difluoro-benzyl)-2-ethylcarbamoyl-2-hydroxy-ethylcarbamoyl]-2-methyl-propyl}-amide
    —— (5RS)-methyl 5-(1'-hydroxyisopropyl)-1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate 98942-83-7 C11H19NO3
    (5RS)-methyl 5-(1'-hydroxyisopropyl)-1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate
    —— 5-cyclohex-1-enyl-3-[(trans-4-hydroxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester 1162021-02-4 C26H37NO4S
    5-cyclohex-1-enyl-3-[(trans-4-hydroxy-cyclohexyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester
    —— [(5S)-3-[(E)-[(7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]methyl]-2,2-dioxo-1,3,4,5,6,7-hexahydro-2-benzothiophen-5-yl]oxy-tert-butyl-dimethylsilane 87417-26-3 C34H58O3SSi
    [(5S)-3-[(E)-[(7aR)-1-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]methyl]-2,2-dioxo-1,3,4,5,6,7-hexahydro-2-benzothiophen-5-yl]oxy-tert-butyl-dimethylsilane
    —— 5-(((1R,2R,4aR,5R,8aS)-1,4a-dimethyl-6-methylene-5-((E)-2-(2-oxo-2,5-dihydrofuran-3-yl)vinyl)-1-((trityloxy)methyl)decahydronaphthalen-2-yl)oxy)-5-oxopentanoic acid 1575716-76-5 C44H48O7
    5-(((1R,2R,4aR,5R,8aS)-1,4a-dimethyl-6-methylene-5-((E)-2-(2-oxo-2,5-dihydrofuran-3-yl)vinyl)-1-((trityloxy)methyl)decahydronaphthalen-2-yl)oxy)-5-oxopentanoic acid
    —— 5-Chlor-4-(4-chlorphenyl)-1-(4-fluorphenyl)-pyrazol-3-essigsaeure 86768-16-3 C17H11Cl2FN2O2
    5-Chlor-4-(4-chlorphenyl)-1-(4-fluorphenyl)-pyrazol-3-essigsaeure
    —— 5,5'-[piperazine-1,4-diylbis(1-hydroxyethane-2,1-diyl)]bis(4-methyl-2-benzofuran-1(3H)-one) sulfate 1255204-88-6 C26H30N2O6*H2O4S
    5,5'-[piperazine-1,4-diylbis(1-hydroxyethane-2,1-diyl)]bis(4-methyl-2-benzofuran-1(3H)-one) sulfate
    —— 5-(1-aziridinyl)-2-(2-methoxyethyl)amino-3,6-dimethyl-1,4-benzoquinone 103429-81-8 C13H18N2O3
    5-(1-aziridinyl)-2-(2-methoxyethyl)amino-3,6-dimethyl-1,4-benzoquinone
    —— 5-Chloro-quinolin-8-olatebenzyl-dodecyl-bis-(2-hydroxy-ethyl)-ammonium; 23205-81-4 C9H5ClNO*C23H42NO2
    5-Chloro-quinolin-8-olatebenzyl-dodecyl-bis-(2-hydroxy-ethyl)-ammonium;
    —— 5,9,13-trimethyl-tetradeca-4,8,12-trienoic acid 2-[4-(3-methyl-but-2-enyl)-piperazin-1-yl]-ethyl ester 43218-89-9 C28H48N2O2
    5,9,13-trimethyl-tetradeca-4,8,12-trienoic acid 2-[4-(3-methyl-but-2-enyl)-piperazin-1-yl]-ethyl ester
    —— 5-diethylamino-4-methyl-pyridine-2-carboxylic acid methyl ester 39272-93-0 C12H18N2O2
    5-diethylamino-4-methyl-pyridine-2-carboxylic acid methyl ester
    —— 5-(6-amino-purin-9-yl)-<i>S</i>-isobutyl-5-thio-1,4-anhydro-pentitol 40031-69-4 C14H21N5O3S
    5-(6-amino-purin-9-yl)-<i>S</i>-isobutyl-5-thio-1,4-anhydro-pentitol
    —— 5-Phenyl-2-benzylbenzoesaeuremethylester 36296-64-7 C21H18O2
    5-Phenyl-2-benzylbenzoesaeuremethylester
    —— 5-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-4-vinyl-pyrrole-2-carboxylic acid benzyl ester 30103-25-4 C25H28N2O4
    5-(4-ethoxycarbonyl-3,5-dimethyl-pyrrol-2-ylmethyl)-3-methyl-4-vinyl-pyrrole-2-carboxylic acid benzyl ester
    —— 5-Methyl-5-aethyl-1-(4-nitro-phenyl)-5-morpholino-4,5-dihydro-1H-1,2,3-triazol 35930-10-0 C15H21N5O3
    5-Methyl-5-aethyl-1-(4-nitro-phenyl)-5-morpholino-4,5-dihydro-1H-1,2,3-triazol
    —— 5-(2-hydroxy-ethoxy)-2-(5-nitro-thiophen-2-ylmethylene)-indan-1-one 28945-74-6 C16H13NO5S
    5-(2-hydroxy-ethoxy)-2-(5-nitro-thiophen-2-ylmethylene)-indan-1-one
    —— 5-[3-(Furan-2-carbonyl)-thioureido]-furan-2-carboxylic acid methyl ester 108858-51-1 C12H10N2O5S
    5-[3-(Furan-2-carbonyl)-thioureido]-furan-2-carboxylic acid methyl ester
    —— (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-5,15-diethynyl-3,7,13,17-tetramethyl-porphyrin 140683-92-7 C36H38N4
    (5Z,10Z,14Z,19Z)-2,8,12,18-Tetraethyl-5,15-diethynyl-3,7,13,17-tetramethyl-porphyrin
    —— 5-tert-Butyl-tetrahydro-5-methoxy-2,2-diphenyl-3-furancarbonsaeure-methylester 79606-83-0 C23H28O4
    5-tert-Butyl-tetrahydro-5-methoxy-2,2-diphenyl-3-furancarbonsaeure-methylester
    —— 5-bromo-1-(2-methoxyethyl)-1H-pyrrolo[2,3-b]pyridine 1443411-44-6 C10H11BrN2O
    5-bromo-1-(2-methoxyethyl)-1H-pyrrolo[2,3-b]pyridine
    —— 5-phenyl-thiazolo[2,3-c][1,2,4]triazole 26542-60-9 C10H7N3S
    5-phenyl-thiazolo[2,3-c][1,2,4]triazole
    —— 5-chloro-N-[1-[3-methyl-2-[3-(4-methylpiperazin-1-yl)phenoxy]pyridin-4-yl]ethyl]naphthalene-2-sulfonamide 1110733-37-3 C29H31ClN4O3S
    5-chloro-N-[1-[3-methyl-2-[3-(4-methylpiperazin-1-yl)phenoxy]pyridin-4-yl]ethyl]naphthalene-2-sulfonamide
    —— 5-bromo-2-(4-isobutoxy-2-methylphenoxy)thiazole 936247-46-0 C14H16BrNO2S
    5-bromo-2-(4-isobutoxy-2-methylphenoxy)thiazole
    —— 5-[2-(2-methoxyphenoxy)ethylamino]-2-(2-methylphenyl)-2-propan-2-ylpentanenitrile 120350-98-3 C24H32N2O2
    5-[2-(2-methoxyphenoxy)ethylamino]-2-(2-methylphenyl)-2-propan-2-ylpentanenitrile
    —— (5S,7R)-7-(5-bromo-2-chlorophenyl)-5-(3-bromophenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine 1609946-27-1 C16H12Br2ClN5
    (5S,7R)-7-(5-bromo-2-chlorophenyl)-5-(3-bromophenyl)-4,5,6,7-tetrahydrotetrazolo[1,5-a]pyrimidine
    —— 5'-(<i>N</i><sup>2</sup>-benzyloxycarbonyl-<i>L</i>-glutaminylamino)-5'-deoxy-uridine 32447-25-9 C22H27N5O9
    5'-(<i>N</i><sup>2</sup>-benzyloxycarbonyl-<i>L</i>-glutaminylamino)-5'-deoxy-uridine
    —— 5-chloro-2-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-aniline 36141-19-2 C15H12ClN3
    5-chloro-2-(1-phenyl-1<i>H</i>-pyrazol-3-yl)-aniline
    —— [5-(2-Methyl-benzoimidazol-1-ylmethyl)-4-phenyl-thiazol-2-yl]-phenyl-amine 32283-05-9 C24H20N4S
    [5-(2-Methyl-benzoimidazol-1-ylmethyl)-4-phenyl-thiazol-2-yl]-phenyl-amine
    —— 5-bromo-6-methyl-2-thiouracil 98027-28-2 C5H5BrN2OS
    5-bromo-6-methyl-2-thiouracil
    —— 5-styryl-[1,2]dithiole-3-thione 72177-09-4 C11H8S3
    5-styryl-[1,2]dithiole-3-thione
    —— 5-(isopropylmercapto-methyl)-furan-2-carboxylic acid ethyl ester 99861-61-7 C11H16O3S
    5-(isopropylmercapto-methyl)-furan-2-carboxylic acid ethyl ester
    —— 5-Cyano-2-(difluoromethoxy)benzene-1-sulfonyl chloride 1341453-26-6 C8H4ClF2NO3S
    5-Cyano-2-(difluoromethoxy)benzene-1-sulfonyl chloride
    —— 5-(2-butenyl)-2-pentyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one 358686-59-6 C25H29N7O
    5-(2-butenyl)-2-pentyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4'-yl]methyl]-3H-1,2,4-triazol-3-one
    —— 5-Bromo-2-methoxy-I+/--(3-methylbutyl)benzenemethanol 1247367-87-8 C13H19BrO2
    5-Bromo-2-methoxy-I+/--(3-methylbutyl)benzenemethanol
    —— 5-Phenyl-1-ethoxycarbonyl-3-pyrrolidonoxim 50873-19-3 C13H16N2O3
    5-Phenyl-1-ethoxycarbonyl-3-pyrrolidonoxim
    —— 5-Cyan-2-<4-cyan-phenyl>-benztriazol 38224-47-4 C14H7N5
    5-Cyan-2-<4-cyan-phenyl>-benztriazol
    —— 5-chloro-N-[[(5S)-3-[4-[2-(4-methylphenyl)-4,5-dihydroimidazol-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide 1082937-00-5 C25H23ClN4O3S
    5-chloro-N-[[(5S)-3-[4-[2-(4-methylphenyl)-4,5-dihydroimidazol-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]thiophene-2-carboxamide
    —— 5-t-butoxy-carbonyl-2-pyridylmethanol 107756-12-7 C11H15NO3
    5-t-butoxy-carbonyl-2-pyridylmethanol
    —— 5-(3-bromo-4-fluoro-phenyl)-2-methyl-thiazole-4-carboxylic acid methyl ester 1007874-53-4 C12H9BrFNO2S
    5-(3-bromo-4-fluoro-phenyl)-2-methyl-thiazole-4-carboxylic acid methyl ester
    —— [5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2,4-ditert-butyl-phenyl] 2-diethylaminoacetate 943316-05-0 C30H39N3O4
    [5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2,4-ditert-butyl-phenyl] 2-diethylaminoacetate
    —— 5-methyl-6-phenyl-(5α,6β,6aβ)-3,5,6,6a-tetrahydro-2H-cyclobuta<b>pyran 135735-38-5 C14H16O
    5-methyl-6-phenyl-(5α,6β,6aβ)-3,5,6,6a-tetrahydro-2H-cyclobuta<b>pyran
    —— 5,6'-diacetoxy-3-methoxy-4'-methyl-2,2'-oxy-di-benzoic acid-1-methyl ester 111824-87-4 C21H20O10
    5,6'-diacetoxy-3-methoxy-4'-methyl-2,2'-oxy-di-benzoic acid-1-methyl ester
    —— 5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)-3-[3,4-di-O-acetyl-2-O-benzyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one 849938-27-8 C53H48O12
    5,7-bis(benzyloxy)-2-(4-benzyloxyphenyl)-3-[3,4-di-O-acetyl-2-O-benzyl-α-L-rhamnopyranosyloxy]-4H-chromen-4-one
    —— (5-(7-fluoropyrazolo[4,3-b]indol-4(1H)-yl)-6-methylpyridin-2-yl)(3-hydroxyazetidin-1-yl)methanone 1578255-54-5 C19H16FN5O2
    (5-(7-fluoropyrazolo[4,3-b]indol-4(1H)-yl)-6-methylpyridin-2-yl)(3-hydroxyazetidin-1-yl)methanone
    —— 5-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentoxy]tetrahydro-4-hydroxy-2H-pyran-2-carboxylic acid 107758-09-8 C22H32O8
    5-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentoxy]tetrahydro-4-hydroxy-2H-pyran-2-carboxylic acid
    —— (5R,6R)-6-(5-bromo-1H-indol-3-yl)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one 957373-35-2 C18H18BrNO
    (5R,6R)-6-(5-bromo-1H-indol-3-yl)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one
    —— 5-(ethylthio)-1-tosyl-7-(trimethylsilyl)-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine 1379786-78-3 C19H26N2O2S2Si
    5-(ethylthio)-1-tosyl-7-(trimethylsilyl)-2,3-dihydro-1H-pyrrolo[2,3-c]pyridine