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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Bicyclo[4.3.1]deca-1,3,5-trien-10-ylidene-2-methyl-hepta-3,6-diyn-2-ol 640733-54-6 C18H18O
    5-Bicyclo[4.3.1]deca-1,3,5-trien-10-ylidene-2-methyl-hepta-3,6-diyn-2-ol
    —— 5,5-Dimethyl-2-((Z)-(S)-1-methyl-but-2-enyl)-[1,3]dioxane 115107-33-0 C11H20O2
    5,5-Dimethyl-2-((Z)-(S)-1-methyl-but-2-enyl)-[1,3]dioxane
    —— 5-N-Ethylamino-1-formyl-isochinolin 53760-88-6 C12H12N2O
    5-N-Ethylamino-1-formyl-isochinolin
    —— 5-Chlor-furfuryliden-3-nitro-acetophenon 96461-79-9 C13H8ClNO4
    5-Chlor-furfuryliden-3-nitro-acetophenon
    —— 5-(1-Hydroxyimino-aethyl)-cumarilsaeure-methylester 1646-31-7 C12H11NO4
    5-(1-Hydroxyimino-aethyl)-cumarilsaeure-methylester
    —— 5-Fluor-2'-desoxy-uridin-5'-diethylphosphat 1716-32-1 C13H20FN2O8P
    5-Fluor-2'-desoxy-uridin-5'-diethylphosphat
    —— 5-(methylamino)-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamide 70230-72-7 C10H16N4O5
    5-(methylamino)-1-β-D-ribofuranosyl-1H-imidazole-4-carboxamide
    —— 5-(4'-methoxybenzyloxy)benzylidenamine-2,3,3-trimethylindolenine 97315-57-6 C26H24N2O3
    5-(4'-methoxybenzyloxy)benzylidenamine-2,3,3-trimethylindolenine
    —— 5-Hydroxy-1-methoxy-1,4,4a,9a-tetrahydro-1,4-ethano-anthraquinone 70063-67-1 C17H16O4
    5-Hydroxy-1-methoxy-1,4,4a,9a-tetrahydro-1,4-ethano-anthraquinone
    —— 5-deoxy-24a-fluoro-5-oxomilbemycin A4 141548-00-7 C32H43FO7
    5-deoxy-24a-fluoro-5-oxomilbemycin A4
    —— 5,5'-dibromo-2,2'-dimethoxybiphenyl-4,4'-dimethanol 52045-83-7 C16H16Br2O4
    5,5'-dibromo-2,2'-dimethoxybiphenyl-4,4'-dimethanol
    —— 5-Methyl-4-methylen-3-(4-chlorphenyl)-1-(1,1,3,3-tetramethyl-butyl)-imidazolidin-2-on 86393-64-8 C19H27ClN2O
    5-Methyl-4-methylen-3-(4-chlorphenyl)-1-(1,1,3,3-tetramethyl-butyl)-imidazolidin-2-on
    —— 5-Methyl-thionaphthensulfonsaeure-(3)-amid 90563-89-6 C9H9NO2S2
    5-Methyl-thionaphthensulfonsaeure-(3)-amid
    —— 5-[4-(2-chloroethyl)phenyl]-7,8-diethoxy-1,3-dihydro-1,4-benzodiazepin-2-one 1133428-91-7 C21H23ClN2O3
    5-[4-(2-chloroethyl)phenyl]-7,8-diethoxy-1,3-dihydro-1,4-benzodiazepin-2-one
    —— 5,3'-difluoro-4'-methyl-biphenyl-2-yl-amine 906813-06-7 C13H11F2N
    5,3'-difluoro-4'-methyl-biphenyl-2-yl-amine
    —— 5-<2-(5-Nitro-2-furyl)-1-phenylvinyl>-3-piperidinomethyl-1,3,4-oxadiazolon 15881-30-8 C20H20N4O5
    5-<2-(5-Nitro-2-furyl)-1-phenylvinyl>-3-piperidinomethyl-1,3,4-oxadiazolon
    —— 5-Nitro-8-hydroxy-2.3-dimethyl-7-morpholinomethyl-chromon 93020-20-3 C16H18N2O6
    5-Nitro-8-hydroxy-2.3-dimethyl-7-morpholinomethyl-chromon
    —— 5-<1-(2-Amino-ethyl)-2,6-dimethyl-pyridinyliden-(4)>-barbitursaeure 92110-15-1 C13H16N4O3
    5-<1-(2-Amino-ethyl)-2,6-dimethyl-pyridinyliden-(4)>-barbitursaeure
    —— 5-(5-tert-butyl-2-methyl-2H-pyrazol-3-yl)-3-[1-methyl-1-(tetrahydro-pyran-4-ylmethanesulfonyl)-ethyl]-[1,2,4]oxadiazole 1196103-44-2 C19H30N4O4S
    5-(5-tert-butyl-2-methyl-2H-pyrazol-3-yl)-3-[1-methyl-1-(tetrahydro-pyran-4-ylmethanesulfonyl)-ethyl]-[1,2,4]oxadiazole
    —— 5a,6,8,9-Tetrahydro-7H,10-benz<2,3>azirino<2,1-c><1,4>benzoxazine 78480-03-2 C13H15NO
    5a,6,8,9-Tetrahydro-7H,10-benz<2,3>azirino<2,1-c><1,4>benzoxazine
    —— 5-isopropoxy-3-(1-methylpyrrolidin-3-yl)-1H-indole 1325212-80-3 C16H22N2O
    5-isopropoxy-3-(1-methylpyrrolidin-3-yl)-1H-indole
    —— 5,7-diiodoquinolin-8-yloxy acetic acid hydrazide 73511-42-9 C11H9I2N3O2
    5,7-diiodoquinolin-8-yloxy acetic acid hydrazide
    —— 5-iodo-1-(β-D-xylofuranosyl)cytosine 25130-31-8 C9H12IN3O5
    5-iodo-1-(β-D-xylofuranosyl)cytosine
    —— 5,6-dihydroxy-N-(2-methoxyethyl)-2-m-tolylpyrimidine-4-carboxamide 1190216-88-6 C15H17N3O4
    5,6-dihydroxy-N-(2-methoxyethyl)-2-m-tolylpyrimidine-4-carboxamide
    —— 5-nitro-2-(2-phenylhydrazinyl)pyridine 15367-31-4 C11H10N4O2
    5-nitro-2-(2-phenylhydrazinyl)pyridine
    —— 5-(2,6-Diethyl-4-methylphenyl)-4-hydroxy-2-[1-[5-(trifluoromethyl)pyridin-2-yl]sulfonylpropan-2-yl]-2,3-dihydropyran-6-one 1612830-36-0 C25H28F3NO5S
    5-(2,6-Diethyl-4-methylphenyl)-4-hydroxy-2-[1-[5-(trifluoromethyl)pyridin-2-yl]sulfonylpropan-2-yl]-2,3-dihydropyran-6-one
    —— 5'-Pyrrolidinylbenzoxazinorifamycin 105396-31-4 C47H55N3O12
    5'-Pyrrolidinylbenzoxazinorifamycin
    —— 5-methyl-6-[3-(3-methyl-3<i>H</i>-naphtho[1,2-<i>d</i>]thiazol-2-ylidene)-propenyl]-phenanthridinium; iodide 68660-81-1 C29H23N2S*I
    5-methyl-6-[3-(3-methyl-3<i>H</i>-naphtho[1,2-<i>d</i>]thiazol-2-ylidene)-propenyl]-phenanthridinium; iodide
    —— 5-Trifluoromethyl-pyridine-2-sulfonic acid [3-(ethyl-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-2-oxo-6-propyl-5,6-dihydro-2H-pyran-3-yl}-amino)-phenyl]-amide 491825-95-7 C30H32F3N3O6S
    5-Trifluoromethyl-pyridine-2-sulfonic acid [3-(ethyl-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-2-oxo-6-propyl-5,6-dihydro-2H-pyran-3-yl}-amino)-phenyl]-amide
    —— 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid [3-(4-ethyl-morpholin-2-yl)-phenyl]-amide 1010383-56-8 C17H23ClN4O3S
    5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfonic acid [3-(4-ethyl-morpholin-2-yl)-phenyl]-amide
    —— 5-Diaethylaminomethyl-6-methoxy-3.4-dimethyl-cumarin 93478-08-1 C17H23NO3
    5-Diaethylaminomethyl-6-methoxy-3.4-dimethyl-cumarin
    —— 5-(2-Dimethylamino-propyl)-6,7,8,9,10,11-hexahydro-5H-cyclooct<b>indol 101058-92-8 C19H28N2
    5-(2-Dimethylamino-propyl)-6,7,8,9,10,11-hexahydro-5H-cyclooct<b>indol
    —— 5-Amino-2-(3-phenyl-2H-indazol-2-yl)-pentansaeure 972-87-2 C18H19N3O2
    5-Amino-2-(3-phenyl-2H-indazol-2-yl)-pentansaeure
    —— 5-<Thienyl-(2)-ethinyl>-furfurol-semicarbazon 19275-11-7 C12H9N3O2S
    5-<Thienyl-(2)-ethinyl>-furfurol-semicarbazon
    —— 5,6,7,8,-Tetrachlor-1,4-dibenzoyloxy-5,8-dimethoxymethylen-5,8-dihydro-naphthalin 96073-53-9 C27H18Cl4O6
    5,6,7,8,-Tetrachlor-1,4-dibenzoyloxy-5,8-dimethoxymethylen-5,8-dihydro-naphthalin
    —— 5,7-Dichloro-1-(2-methoxyethyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidine 885472-91-3 C11H14Cl2N4O
    5,7-Dichloro-1-(2-methoxyethyl)-3-propyl-1H-pyrazolo[4,3-d]pyrimidine
    —— 5-Octyl-5'-octanoyl-2,2'-bithiophen 96458-25-2 C24H36OS2
    5-Octyl-5'-octanoyl-2,2'-bithiophen
    —— <5-(2-Cyan-1-aziridinylmethyl)-6-methoxy-2-pyridinylmethyl>-β-D-glucopyranosiduronsaeure-methylester 118799-31-8 C18H23N3O8
    <5-(2-Cyan-1-aziridinylmethyl)-6-methoxy-2-pyridinylmethyl>-β-D-glucopyranosiduronsaeure-methylester
    —— (5S)-1,2,3,4-tetra-O-acetyl-5-methoxy-β-D-xylopyranose 69534-65-2 C14H20O10
    (5S)-1,2,3,4-tetra-O-acetyl-5-methoxy-β-D-xylopyranose
    —— 5-(Biphenyl-3-ylsulfanyl)-2-nitro-benzonitrile 51123-47-8 C19H12N2O2S
    5-(Biphenyl-3-ylsulfanyl)-2-nitro-benzonitrile
    —— 5-amino-2-methyl-7-phenyl-3-p-tolylazopyrazolo<1,5-a>pyrimidine-6-carbonitrile 125655-85-8 C21H17N7
    5-amino-2-methyl-7-phenyl-3-p-tolylazopyrazolo<1,5-a>pyrimidine-6-carbonitrile
    —— 5-chloromethyl-furan-2-carboxylic acid isobutyl ester 91817-93-5 C10H13ClO3
    5-chloromethyl-furan-2-carboxylic acid isobutyl ester
    —— 5-((1-(6-hydroxy-4-methoxybenzofuran-5-yl)ethylidene)hydrazineylidene)-N,4-diphenyl-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide 1131893-13-4 C26H21N5O4S
    5-((1-(6-hydroxy-4-methoxybenzofuran-5-yl)ethylidene)hydrazineylidene)-N,4-diphenyl-4,5-dihydro-1,3,4-thiadiazole-2-carboxamide
    —— 5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[4-methoxy-3-(3-methoxypropyloxy)-phenyl]-octanoic acid [N-(3(R)-2-oxo-piperidin-3-yl-methyl)] amide hydrochloride 1073624-02-8 C31H53N3O6*ClH
    5(S)-amino-4(S)-hydroxy-2(S),7(S)-diisopropyl-8-[4-methoxy-3-(3-methoxypropyloxy)-phenyl]-octanoic acid [N-(3(R)-2-oxo-piperidin-3-yl-methyl)] amide hydrochloride
    —— (5-Chloro-3-phenyl-1-propylpyrazol-4-yl)methanol 857640-35-8 C13H15ClN2O
    (5-Chloro-3-phenyl-1-propylpyrazol-4-yl)methanol
    —— 5'-O-(4,4'-dimethoxytrityl)-5-(E)-(2-(6-(2-carbazol-9-yl-acetylamino)-hexylamino)-carbonylvinyl)-2'-deoxyuridine 1354784-73-8 C53H55N5O9
    5'-O-(4,4'-dimethoxytrityl)-5-(E)-(2-(6-(2-carbazol-9-yl-acetylamino)-hexylamino)-carbonylvinyl)-2'-deoxyuridine
    —— 5'-O-dimethoxytrityl-3'-(propyn-3-yl) N3-benzoylthymidine 1360057-57-3 C41H38N2O8
    5'-O-dimethoxytrityl-3'-(propyn-3-yl) N3-benzoylthymidine
    —— 5-carbethoxy-3-ethyl-9-methoxybicyclo<4.3.0>nona-3,8-dien-7-one 92773-22-3 C15H20O4
    5-carbethoxy-3-ethyl-9-methoxybicyclo<4.3.0>nona-3,8-dien-7-one
    —— 5,5-Dioxo-8-(3,3,3-trifluoro-2-hydroxy-2-methylpropanoylamino)-4,10-dihydrofuro[3,2-c][1]benzothiepin-10one 214764-04-2 C16H12F3NO6S
    5,5-Dioxo-8-(3,3,3-trifluoro-2-hydroxy-2-methylpropanoylamino)-4,10-dihydrofuro[3,2-c][1]benzothiepin-10one
    —— 5-(thiophen-2-yl)-N-(thiophen-2-ylmethyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide 333338-51-5 C17H15F3N4OS2
    5-(thiophen-2-yl)-N-(thiophen-2-ylmethyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxamide