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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dimethyl-3-(2-nitro-vinyl)-indole 54102-45-3 C12H12N2O2
    5,7-dimethyl-3-(2-nitro-vinyl)-indole
    —— 5-(4-Methoxy-2-methyl-phenyl)-2-oxo-tetrahydro-furan-3-carboxylic acid 50637-12-2 C13H14O5
    5-(4-Methoxy-2-methyl-phenyl)-2-oxo-tetrahydro-furan-3-carboxylic acid
    —— 5-(1,4-Dimethyl-pent-4-en-2-ynyloxy)-2-methyl-hex-1-en-3-yne 52214-96-7 C14H18O
    5-(1,4-Dimethyl-pent-4-en-2-ynyloxy)-2-methyl-hex-1-en-3-yne
    —— 5-(4-chloro-phenoxymethyl)-3-isopropyl-oxazolidin-2-one 39631-67-9 C13H16ClNO3
    5-(4-chloro-phenoxymethyl)-3-isopropyl-oxazolidin-2-one
    —— 5-(3,4-dimethoxy-phenyl)-2-(4-nitro-phenyl)-2<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester 50290-34-1 C21H19N3O8
    5-(3,4-dimethoxy-phenyl)-2-(4-nitro-phenyl)-2<i>H</i>-pyrazole-3,4-dicarboxylic acid dimethyl ester
    —— 5-Methyl-7-chlor-2-(2-nitrovinyl)-indol 53660-55-2 C11H9ClN2O2
    5-Methyl-7-chlor-2-(2-nitrovinyl)-indol
    —— 5-m-Methylphenyl-2.6-dimethoxy-4-oxo-4.5-dihydro-1.3.5-triazin 53015-95-5 C12H13N3O3
    5-m-Methylphenyl-2.6-dimethoxy-4-oxo-4.5-dihydro-1.3.5-triazin
    —— 5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-(2-sulfamoylethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide 1364889-30-4 C19H20F2N6O3S
    5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-(2-sulfamoylethyl)pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— [5-Methyl-2-(trifluoromethylsulfonyloxy)pyrimidin-4-yl] trifluoromethanesulfonate 866523-83-3 C7H4F6N2O6S2
    [5-Methyl-2-(trifluoromethylsulfonyloxy)pyrimidin-4-yl] trifluoromethanesulfonate
    —— 5,6-diacetoxy-2-(4-acetoxy-3-methoxy-phenyl)-7-methoxy-chromen-4-one 25782-32-5 C23H20O10
    5,6-diacetoxy-2-(4-acetoxy-3-methoxy-phenyl)-7-methoxy-chromen-4-one
    —— (5-Chloro-1-hydrazinocarbonylmethyl-2-oxo-3-phenyl-2,3-dihydro-1H-indol-3-yl)-acetic acid hydrazide 42321-39-1 C18H18ClN5O3
    (5-Chloro-1-hydrazinocarbonylmethyl-2-oxo-3-phenyl-2,3-dihydro-1H-indol-3-yl)-acetic acid hydrazide
    —— 5-methoxy-6-(2-phenylsulfanyl-acetylamino)benzoic acid 1265087-51-1 C16H15NO4S
    5-methoxy-6-(2-phenylsulfanyl-acetylamino)benzoic acid
    —— 5,5,5-Trichlor-heptafluor-1,2-epoxypentan 51070-80-5 C5Cl3F7O
    5,5,5-Trichlor-heptafluor-1,2-epoxypentan
    —— 5,7-Dibrom-4-hydroxy-3-methylbenzo<b>thiophen 41995-67-9 C9H6Br2OS
    5,7-Dibrom-4-hydroxy-3-methylbenzo<b>thiophen
    —— 5,8,8-Trimethyl-2-nitroso-2-azabicyclo<3.2.1>octan-3-on 50550-69-1 C10H16N2O2
    5,8,8-Trimethyl-2-nitroso-2-azabicyclo<3.2.1>octan-3-on
    —— 5-Methoxy-6,11-diphenyl-11H-benzo[a]fluoren-11-ol 42533-37-9 C30H22O2
    5-Methoxy-6,11-diphenyl-11H-benzo[a]fluoren-11-ol
    —— 5-hydroxymethyl-1-propenyl-1<i>H</i>-pyrimidine-2,4-dione 65864-58-6 C8H10N2O3
    5-hydroxymethyl-1-propenyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-butyryl-1,4-dimethyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 68809-66-5 C12H18N2O3
    5-butyryl-1,4-dimethyl-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5-Acetamido-1,1,2,2,-tetrafluoracenaphthen 28094-89-5 C14H9F4NO
    5-Acetamido-1,1,2,2,-tetrafluoracenaphthen
    —— 5.5-Dimethyl-1.3-diphenyl-5.6-dihydro-4H-cyclopenta<c>selenophen-4.6-dion 40418-61-9 C21H16O2Se
    5.5-Dimethyl-1.3-diphenyl-5.6-dihydro-4H-cyclopenta<c>selenophen-4.6-dion
    —— 5-Methylbenzo<b>thiophen-2,3-dion-β-thiosemicarbazon 50451-94-0 C10H9N3OS2
    5-Methylbenzo<b>thiophen-2,3-dion-β-thiosemicarbazon
    —— 5-(4-benzyloxy-phenyl)-2,3-diphenyl-pyrrole 52667-79-5 C29H23NO
    5-(4-benzyloxy-phenyl)-2,3-diphenyl-pyrrole
    —— 5-benzyloxyimino-4-methylsulfanyl-2-oxo-2,5-dihydro-pyrrole-3-carboxylic acid methyl ester 49601-33-4 C14H14N2O4S
    5-benzyloxyimino-4-methylsulfanyl-2-oxo-2,5-dihydro-pyrrole-3-carboxylic acid methyl ester
    —— 5-(4-fluorophenyl)-6-methyl-[1,2,3.4]tetrazolo[1,5-a]pyrimidin-7(4H)-one 1247015-85-5 C11H8FN5O
    5-(4-fluorophenyl)-6-methyl-[1,2,3.4]tetrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5-[3-[6-(azetidin-1-yl)-2-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]pyridin-3-yl]-4-methoxyphenyl]-3,4-dimethylthiophene-2-carboxylic acid 1374132-08-7 C35H31F6N3O5S
    5-[3-[6-(azetidin-1-yl)-2-[[(4S,5R)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-2-oxo-1,3-oxazolidin-3-yl]methyl]pyridin-3-yl]-4-methoxyphenyl]-3,4-dimethylthiophene-2-carboxylic acid
    —— (5R,6R)-5,6-Dimethyl-3-phenyl-5,6-dihydro-3H-pyrimidin-4-one 52090-30-9 C12H14N2O
    (5R,6R)-5,6-Dimethyl-3-phenyl-5,6-dihydro-3H-pyrimidin-4-one
    —— 5-butyl-4-(4-methoxy-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester 42455-43-6 C19H25NO3
    5-butyl-4-(4-methoxy-phenyl)-2-methyl-pyrrole-3-carboxylic acid ethyl ester
    —— 5-Phenyl-hexane-1-thiol 29607-87-2 C12H18S
    5-Phenyl-hexane-1-thiol
    —— (5,6,7,8-Tetrafluoro-1,3-dimethyl-1,4-dihydro-naphthalen-1-yl)-acetic acid 54989-15-0 C14H12F4O2
    (5,6,7,8-Tetrafluoro-1,3-dimethyl-1,4-dihydro-naphthalen-1-yl)-acetic acid
    —— (5R,10R,13S)-3-[1-Hydroxy-meth-(Z)-ylidene]-4,4,10,13-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-2-one 53962-77-9 C22H34O2
    (5R,10R,13S)-3-[1-Hydroxy-meth-(Z)-ylidene]-4,4,10,13-tetramethyl-hexadecahydro-cyclopenta[a]phenanthren-2-one
    —— 5'-(Carbazolyl-9-yl)-2',3'-O-isopropyliden-5'-deoxyuridin 53382-99-3 C24H23N3O5
    5'-(Carbazolyl-9-yl)-2',3'-O-isopropyliden-5'-deoxyuridin
    —— 5-adamantan-2-yl-5-methyl-2-thioxo-dihydro-pyrimidine-4,6-dione 50847-80-8 C15H20N2O2S
    5-adamantan-2-yl-5-methyl-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-Methoxy-2-benzimidazolyl-methyl-ketone-thiosemicarbazone 50832-54-7 C11H13N5OS
    5-Methoxy-2-benzimidazolyl-methyl-ketone-thiosemicarbazone
    —— 5-diethylaminomethyl-3-phenyl-2-thioxo-tetrahydro-pyrimidin-4-one 53377-32-5 C15H21N3OS
    5-diethylaminomethyl-3-phenyl-2-thioxo-tetrahydro-pyrimidin-4-one
    —— 5,6,13,13a-Tetrahydro-2,3,10-trimethoxy-11-dimethylamino-8H-dibenzo<a,g>quinolizin 55323-29-0 C22H28N2O3
    5,6,13,13a-Tetrahydro-2,3,10-trimethoxy-11-dimethylamino-8H-dibenzo<a,g>quinolizin
    —— 5,6-Dibromo-1-ethyl-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid 52114-22-4 C11H14Br2O4
    5,6-Dibromo-1-ethyl-bicyclo[2.2.1]heptane-2,3-dicarboxylic acid
    —— 5-Amino-2-(1-carboxy-cyclopentyl)-benzoic acid 52140-41-7 C13H15NO4
    5-Amino-2-(1-carboxy-cyclopentyl)-benzoic acid
    —— 5-(5-dimethylcarbamoyl-4-ethyl-3-methyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid 2-benzyl ester 4-methyl ester 52459-95-7 C26H31N3O5
    5-(5-dimethylcarbamoyl-4-ethyl-3-methyl-pyrrol-2-ylmethyl)-3-methyl-pyrrole-2,4-dicarboxylic acid 2-benzyl ester 4-methyl ester
    —— 5-{2-[1-(4-hydroxy-phenyl)-1<i>H</i>-quinolin-4-ylidene]-ethylidene}-2-thioxo-dihydro-pyrimidine-4,6-dione 54241-21-3 C21H15N3O3S
    5-{2-[1-(4-hydroxy-phenyl)-1<i>H</i>-quinolin-4-ylidene]-ethylidene}-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-Diethylamino-1-piperidino-hex-3-en 51891-43-1 C15H30N2
    5-Diethylamino-1-piperidino-hex-3-en
    —— 5-({3-[1-(1,3-thiazol-2-ylcarbonyl)piperidin-4-yl]azetidin-1-yl}carbonyl)-1-[4-(trifluoromethyl)phenyl]-1H-benzimidazole 1373356-38-7 C27H24F3N5O2S
    5-({3-[1-(1,3-thiazol-2-ylcarbonyl)piperidin-4-yl]azetidin-1-yl}carbonyl)-1-[4-(trifluoromethyl)phenyl]-1H-benzimidazole
    —— 5-cyclopentyl-3-(5-(pyridin-2-ylethynyl)pyridin-2-yl)-1,2,4-oxadiazole 1415143-29-1 C19H16N4O
    5-cyclopentyl-3-(5-(pyridin-2-ylethynyl)pyridin-2-yl)-1,2,4-oxadiazole
    —— 5-<(5-Nitrofurfuryliden)-amino>-isoxazol 53289-86-4 C14H9N3O4
    5-<(5-Nitrofurfuryliden)-amino>-isoxazol
    —— 5-(4-((R)-2-(tert-butoxylcarbonylamino)-4-((R)-3-(1-(3-methoxypropyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)-4-oxobutyl)phenyl)picolinic acid 1365886-44-7 C37H45N5O6
    5-(4-((R)-2-(tert-butoxylcarbonylamino)-4-((R)-3-(1-(3-methoxypropyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)-4-oxobutyl)phenyl)picolinic acid
    —— 5-Ethyl-1-methylazacyclononan 40952-44-1 C11H23N
    5-Ethyl-1-methylazacyclononan
    —— 5-(2-Ethylhexyl)thieno[2,3-c]pyrrole-4,6-dione 1595185-16-2 C14H19NO2S
    5-(2-Ethylhexyl)thieno[2,3-c]pyrrole-4,6-dione
    —— 5,6-dihydro-5R-acetyl-6R-(2,5-dimethoxysulfenyl)thymidine 1574502-01-4 C20H26N2O9S
    5,6-dihydro-5R-acetyl-6R-(2,5-dimethoxysulfenyl)thymidine
    —— 5-[2-tert-Butyl-1-(tetrahydropyran-4-ylmethyl)-1H-imidazol-4-yl]-2-methoxypyridine 1010834-64-6 C19H27N3O2
    5-[2-tert-Butyl-1-(tetrahydropyran-4-ylmethyl)-1H-imidazol-4-yl]-2-methoxypyridine
    —— (5E,9E)-Tetradeca-5,9-dienedioic acid dimethyl ester 15464-33-2 C16H26O4
    (5E,9E)-Tetradeca-5,9-dienedioic acid dimethyl ester
    —— 5,6-bis(benzyloxy)-1-hydroxy-2-propyl-2-indanpropionic acid 90606-30-7 C29H32O5
    5,6-bis(benzyloxy)-1-hydroxy-2-propyl-2-indanpropionic acid