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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-ethoxycarbonyl-3-(5-{6-[2-(ethoxycarbonyloxy)ethoxy]-2,3-difluorobenzyloxy}-2-fluorophenyl)thieno[3,4-d]pyrimidine-2,4(1H,3H)-dione 935284-89-2 C27H23F3N2O9S
    5-ethoxycarbonyl-3-(5-{6-[2-(ethoxycarbonyloxy)ethoxy]-2,3-difluorobenzyloxy}-2-fluorophenyl)thieno[3,4-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-acetoxy-2,3-dichloro-[1,4]naphthoquinone 71700-72-6 C12H6Cl2O4
    5-acetoxy-2,3-dichloro-[1,4]naphthoquinone
    —— (5R,6R,8E)-5-(tert-butyldiphenylsilyloxy)-6-methyl-9-phenylnon-8-enal 528865-04-5 C32H40O2Si
    (5R,6R,8E)-5-(tert-butyldiphenylsilyloxy)-6-methyl-9-phenylnon-8-enal
    —— 5-chloro-14a-methyl-1,14a-dihydrobenzo[4,5]imidazo[1,2-c]pyrrolo[1,2-a]quinazolin-3(2H)-one 1430100-35-8 C18H14ClN3O
    5-chloro-14a-methyl-1,14a-dihydrobenzo[4,5]imidazo[1,2-c]pyrrolo[1,2-a]quinazolin-3(2H)-one
    —— (5R,6R,8E)-5-(tert-butyldiphenylsilyloxy)-6-methyl-9-phenylnon-8-enol 528865-03-4 C32H42O2Si
    (5R,6R,8E)-5-(tert-butyldiphenylsilyloxy)-6-methyl-9-phenylnon-8-enol
    —— 5-[5-formyl-1-(2-methoxy-phenyl)-1H-imidazol-2-yl]-pentanoic acid methyl ester 946573-31-5 C17H20N2O4
    5-[5-formyl-1-(2-methoxy-phenyl)-1H-imidazol-2-yl]-pentanoic acid methyl ester
    —— 5(Z)-(bromomethylidene)tetrahydro-2-furanone 79054-18-5 C5H5BrO2
    5(Z)-(bromomethylidene)tetrahydro-2-furanone
    —— 5,5-diethyl-4-methyl-2-oxo-oxazolidine-4-carboxylic acid amide 98881-28-8 C9H16N2O3
    5,5-diethyl-4-methyl-2-oxo-oxazolidine-4-carboxylic acid amide
    —— 5-bromo-2-(bromomethyl)benzoxazole 133122-57-3 C8H5Br2NO
    5-bromo-2-(bromomethyl)benzoxazole
    —— (5S,7R)-7-hydroxy-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo<4.3.0>nonan-4-one 166042-97-3 C9H9F6NO3
    (5S,7R)-7-hydroxy-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo<4.3.0>nonan-4-one
    —— (5-isocyanato-2-methyl-phenyl)-carbamic acid methyl ester 91485-86-8 C10H10N2O3
    (5-isocyanato-2-methyl-phenyl)-carbamic acid methyl ester
    —— 5-fluoroisoquinoline-1-carbaldehyde 31181-30-3 C10H6FNO
    5-fluoroisoquinoline-1-carbaldehyde
    —— 5-methoxyanthranilic acid hydrazide 76746-17-3 C8H11N3O2
    5-methoxyanthranilic acid hydrazide
    —— (5S)-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo<4.3.0>nonan-4,7-dione 166042-96-2 C9H7F6NO3
    (5S)-2,2-bis(trifluoromethyl)-1-aza-3-oxabicyclo<4.3.0>nonan-4,7-dione
    —— 5,5-Dimethyl-3-oxo-3,4,5,6-tetrahydropyridin-N-oxid 18968-95-1 C7H11NO2
    5,5-Dimethyl-3-oxo-3,4,5,6-tetrahydropyridin-N-oxid
    —— 5-acetyl-6-methyl-4-(p-tolyl)-2H-pyran-2-one 1443156-75-9 C15H14O3
    5-acetyl-6-methyl-4-(p-tolyl)-2H-pyran-2-one
    —— 5-(chloromethyl)-3-(2-fluorophenyl)-1,2,4-oxadiazole 110704-45-5 C9H6ClFN2O
    5-(chloromethyl)-3-(2-fluorophenyl)-1,2,4-oxadiazole
    —— (5,6-dihydrocyclobuta[4,5]benzo[1,2-d][1,3]dioxol-5-ylmethyl)amine 943-12-4 C10H11NO2
    (5,6-dihydrocyclobuta[4,5]benzo[1,2-d][1,3]dioxol-5-ylmethyl)amine
    —— 5-hydroxy-5-methyl-hexyl mesylate 746629-93-6 C8H18O4S
    5-hydroxy-5-methyl-hexyl mesylate
    —— 5-(chloromethyl)-3-phenylisothiazole 138128-86-6 C10H8ClNS
    5-(chloromethyl)-3-phenylisothiazole
    —— 5(E)-(iodomethylene)tetrahydrofuran-2-one 120205-37-0 C5H5IO2
    5(E)-(iodomethylene)tetrahydrofuran-2-one
    —— 5-(bromomethyl)-3-phenyl-1,2,4-thiadiazole 138128-82-2 C9H7BrN2S
    5-(bromomethyl)-3-phenyl-1,2,4-thiadiazole
    —— 5-(chloromethyl)-4-phenyloxazole 110704-37-5 C10H8ClNO
    5-(chloromethyl)-4-phenyloxazole
    —— 5-(N-benzyloxycarbonyl)amino-2,4,5-trideoxy-D-threo-hexurono-6,3-lactone 244633-68-9 C14H15NO5
    5-(N-benzyloxycarbonyl)amino-2,4,5-trideoxy-D-threo-hexurono-6,3-lactone
    —— 5-(3-Cyclopropyl-5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-pentanoic Acid Methyl Ester 312263-08-4 C17H24N2O2
    5-(3-Cyclopropyl-5,6,7,8-tetrahydro[1,8]naphthyridin-2-yl)-pentanoic Acid Methyl Ester
    —— 5H-phenanthridin-6-one-10-carboxylic acid 71793-58-3 C14H9NO3
    5H-phenanthridin-6-one-10-carboxylic acid
    —— 5-Tert-butyl-1,3-oxazole-2-thiol 58417-92-8 C7H11NOS
    5-Tert-butyl-1,3-oxazole-2-thiol
    —— 5-<i>tert</i>-butyl-3<i>H</i>-thiazole-2-thione 58417-82-6 C7H11NS2
    5-<i>tert</i>-butyl-3<i>H</i>-thiazole-2-thione
    —— 5α-pregn-2-en-20-one isonicotinoylhydrazone 1391949-18-0 C27H37N3O
    5α-pregn-2-en-20-one isonicotinoylhydrazone
    —— 5-methyl-5-trimethylsilyloxy-hexanal 620967-03-5 C10H22O2Si
    5-methyl-5-trimethylsilyloxy-hexanal
    —— 5-chloro-4-pentynoic acid 79054-21-0 C5H5ClO2
    5-chloro-4-pentynoic acid
    —— 5-nitro-N-(pyridin-2-ylmethyl)quinolin-8-amine 1154735-05-3 C15H12N4O2
    5-nitro-N-(pyridin-2-ylmethyl)quinolin-8-amine
    —— 5(E)-<(4-Carbomethoxyphenyl)methylidene>tetrahydrofuran-2-one 137742-29-1 C13H12O4
    5(E)-<(4-Carbomethoxyphenyl)methylidene>tetrahydrofuran-2-one
    —— 5(E)-<(4-Acetylphenyl)methylidene>tetrahydrofuran-2-one 137742-28-0 C13H12O3
    5(E)-<(4-Acetylphenyl)methylidene>tetrahydrofuran-2-one
    —— 5-(but-3-ynyl)-3-o-tolyl-1,2,4-oxadiazole 872361-85-8 C13H12N2O
    5-(but-3-ynyl)-3-o-tolyl-1,2,4-oxadiazole
    —— (5S,6R)-5,6-dihydroxy-4-propylcyclohexa-1,3-diene-1-carboxylate 205652-51-3 C10H13O4-
    (5S,6R)-5,6-dihydroxy-4-propylcyclohexa-1,3-diene-1-carboxylate
    —— 5-(4-{4-[1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-phenyl)-pent-4-ynoic acid 1229193-50-3 C24H21ClN2O5
    5-(4-{4-[1-(2-chloro-phenyl)-ethoxycarbonylamino]-3-methyl-isoxazol-5-yl}-phenyl)-pent-4-ynoic acid
    —— 5-acetamido-6-aziridinyl-1-methyl-1H-indazole-4,7-dione 85004-91-7 C12H12N4O3
    5-acetamido-6-aziridinyl-1-methyl-1H-indazole-4,7-dione
    —— 5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)-6-(N-methylmethylsulfonamido)furo[2,3-b]pyridin-5-yl)pent-4-ynoic acid 1345174-77-7 C22H20FN3O6S
    5-(2-(4-fluorophenyl)-3-(methylcarbamoyl)-6-(N-methylmethylsulfonamido)furo[2,3-b]pyridin-5-yl)pent-4-ynoic acid
    —— 5-[7-chloro-2,3-bis(ethylamino)quinoxalin-6-yl]-4-oxopentanoic acid 1372142-76-1 C17H21ClN4O3
    5-[7-chloro-2,3-bis(ethylamino)quinoxalin-6-yl]-4-oxopentanoic acid
    —— 5-acetamido-6-chloro-1-methyl-1H-indazole-4,7-dione 85004-90-6 C10H8ClN3O3
    5-acetamido-6-chloro-1-methyl-1H-indazole-4,7-dione
    —— 5-(3-trifluoromethylpyridine-2-yl)pyridazine-3-carboxylic acid ethyl ester 749257-61-2 C13H10F3N3O2
    5-(3-trifluoromethylpyridine-2-yl)pyridazine-3-carboxylic acid ethyl ester
    —— 5-(but-3-ynyl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole 872362-38-4 C13H12N2O2
    5-(but-3-ynyl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole
    —— 5-(3-trifluoromethyl-2-pyridyl)pyridazin-3-one 749257-54-3 C10H6F3N3O
    5-(3-trifluoromethyl-2-pyridyl)pyridazin-3-one
    —— 5-amino-6-chloro-1-methyl-1H-indazole-4,7-dione 34670-89-8 C8H6ClN3O2
    5-amino-6-chloro-1-methyl-1H-indazole-4,7-dione
    —— 5-(3,5-dichlorophenylthio)-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde 412327-04-9 C17H12Cl2N2OS
    5-(3,5-dichlorophenylthio)-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde
    —— 5-aziridinyl-6-methoxy-1-methyl-1H-indazole-4,7-dione 85004-85-9 C11H11N3O3
    5-aziridinyl-6-methoxy-1-methyl-1H-indazole-4,7-dione
    —— 5-(4-chlorophenyl)-6-(cyclobutyloxy)-3-pyridinecarboxylic acid 1364678-51-2 C16H14ClNO3
    5-(4-chlorophenyl)-6-(cyclobutyloxy)-3-pyridinecarboxylic acid
    —— 5,6-dichloro-1-methyl-1H-indazole-4,7-dione 34670-79-6 C8H4Cl2N2O2
    5,6-dichloro-1-methyl-1H-indazole-4,7-dione
    —— 5-(4-Hexoxyphenyl)-1,3,4-thiadiazol-2-amine 158098-98-7 C14H19N3OS
    5-(4-Hexoxyphenyl)-1,3,4-thiadiazol-2-amine