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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-bromophenyl)-5-chloro-1-(2,4-dimethoxyphenyl)-penta-2,4-dien-1-one 1224257-73-1 C19H16BrClO3
    5-(4-bromophenyl)-5-chloro-1-(2,4-dimethoxyphenyl)-penta-2,4-dien-1-one
    —— (5R)-3-benzyl-5-[(1S)-1-hydroxyethyl]-1,3-oxazolidin-4-one 110379-55-0 C12H15NO3
    (5R)-3-benzyl-5-[(1S)-1-hydroxyethyl]-1,3-oxazolidin-4-one
    —— [5-methyl-2-[(tributyl-λ5-phosphanylidene)carbamoyl]phenyl] acetate 99601-62-4 C22H36NO3P
    [5-methyl-2-[(tributyl-λ5-phosphanylidene)carbamoyl]phenyl] acetate
    —— 5-(3-methoxyphenyl)-2-(4-methoxyphenyl)-4-(3,4,5-trimethoxyphenyl)-1H-imidazole 1497480-48-4 C26H26N2O5
    5-(3-methoxyphenyl)-2-(4-methoxyphenyl)-4-(3,4,5-trimethoxyphenyl)-1H-imidazole
    —— 5,6,7,8-Tetrahydro-4-amino-chinaldin 1379326-17-6 C10H16N2
    5,6,7,8-Tetrahydro-4-amino-chinaldin
    —— 5-methoxy-pentan-2-one semicarbazone 89856-20-2 C7H15N3O2
    5-methoxy-pentan-2-one semicarbazone
    —— 5-[(6-Fluoro-5-methoxy-2-phenylindol-1-yl)methyl]furan-2-carboxylic acid 1263298-42-5 C21H16FNO4
    5-[(6-Fluoro-5-methoxy-2-phenylindol-1-yl)methyl]furan-2-carboxylic acid
    —— [5-amino-4-cyano-2-methyl-2-(2-methylpropoxy)furan-3(2H)-ylidene]propanedinitrile 936078-00-1 C13H14N4O2
    [5-amino-4-cyano-2-methyl-2-(2-methylpropoxy)furan-3(2H)-ylidene]propanedinitrile
    —— (5-Amino-2-chlorophenyl)(2,3-dihydro-1H-indol-1-yl)methanone 954256-61-2 C15H13ClN2O
    (5-Amino-2-chlorophenyl)(2,3-dihydro-1H-indol-1-yl)methanone
    —— 5-(7-tert-butyl-3,3-dimethyl-2H-1-benzofuran-5-yl)-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide 1403384-53-1 C26H38N2O3S
    5-(7-tert-butyl-3,3-dimethyl-2H-1-benzofuran-5-yl)-1-(cyclohexylmethyl)-2-methylpyrrole-3-sulfonamide
    —— 5-Chloro-2-[5-(4-methylhexahydro-1,4-diazepin-1-yl)pyrazin-2-ylcarbonylamino]-N-(5-chloropyridin-2-yl)benzamide 395683-87-1 C23H23Cl2N7O2
    5-Chloro-2-[5-(4-methylhexahydro-1,4-diazepin-1-yl)pyrazin-2-ylcarbonylamino]-N-(5-chloropyridin-2-yl)benzamide
    —— 5-bromo-1-p-tolyl-1H-pyrimidine-2,4-dione 1145668-66-1 C11H9BrN2O2
    5-bromo-1-p-tolyl-1H-pyrimidine-2,4-dione
    —— (5Z,8Z,10E)-methyl 12-(formyloxy)-14-oxotetradeca-5,8,10-trienoate 110065-98-0 C16H22O5
    (5Z,8Z,10E)-methyl 12-(formyloxy)-14-oxotetradeca-5,8,10-trienoate
    —— (5-chloro-3-phenyl-indol-2-yl)-methanol 25434-76-8 C15H12ClNO
    (5-chloro-3-phenyl-indol-2-yl)-methanol
    —— 5-Ethoxy-3-methyl-2-((E)-2-nitro-propenyl)-1H-indole 30447-99-5 C14H16N2O3
    5-Ethoxy-3-methyl-2-((E)-2-nitro-propenyl)-1H-indole
    —— 5-chloro-2-(2,2-dichloro-vinyl)-6-oxo-6<i>H</i>-pyran-3-carboxylic acid ethyl ester 39690-51-2 C10H7Cl3O4
    5-chloro-2-(2,2-dichloro-vinyl)-6-oxo-6<i>H</i>-pyran-3-carboxylic acid ethyl ester
    —— 5-(benzyloxy)-2-butyl-N-(quinolin-8-yl)benzamide 1428858-78-9 C27H26N2O2
    5-(benzyloxy)-2-butyl-N-(quinolin-8-yl)benzamide
    —— 5-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]octane-4-carbonyl]-thiophene-3-sulfonic acid amide 1261357-78-1 C17H18N6O3S2
    5-[7-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-4,7-diaza-spiro[2.5]octane-4-carbonyl]-thiophene-3-sulfonic acid amide
    —— 5-(1-sec-Butoxy-2-pentyloxy)-3-methyl-2-pentensaeuremethylester 40091-43-8 C16H30O4
    5-(1-sec-Butoxy-2-pentyloxy)-3-methyl-2-pentensaeuremethylester
    —— 5-tert-butyl-2-(3-trifluoromethylpyridin-4-yl)benzoxazole 1192019-99-0 C17H15F3N2O
    5-tert-butyl-2-(3-trifluoromethylpyridin-4-yl)benzoxazole
    —— 5-Fluor-o-(2-brom-ethyl)-benzylbromid 149911-04-6 C9H9Br2F
    5-Fluor-o-(2-brom-ethyl)-benzylbromid
    —— 5-amino-4-(N-benzyl-N-heptylamino)-6-mercapto-2-methylpyrimidine 155082-08-9 C19H28N4S
    5-amino-4-(N-benzyl-N-heptylamino)-6-mercapto-2-methylpyrimidine
    —— (5E,9E)-16-(4-methoxyanilino)-7,8-dihydro-16λ5-dibenzo-[d,l][1,3,7,10,2]dioxadiazaphosphacyclotridecin-16-one 1383608-85-2 C23H22N3O4P
    (5E,9E)-16-(4-methoxyanilino)-7,8-dihydro-16λ5-dibenzo-[d,l][1,3,7,10,2]dioxadiazaphosphacyclotridecin-16-one
    —— (5-Chloro-2-hydroxy-phenyl)-(2,3-dichloro-phenyl)-methanone 842169-21-5 C13H7Cl3O2
    (5-Chloro-2-hydroxy-phenyl)-(2,3-dichloro-phenyl)-methanone
    —— 5-(4-methoxybenzylidene)-2-(6-methoxybenzo[d]thiazol-2-ylimino)thiazolidin-4-one 56160-23-7 C19H15N3O3S2
    5-(4-methoxybenzylidene)-2-(6-methoxybenzo[d]thiazol-2-ylimino)thiazolidin-4-one
    —— 5,5'-dichloro-3,3'-dimethyl-3H,3'H-[2,2']bi[benzothiazolylidene] 2786-54-1 C16H12Cl2N2S2
    5,5'-dichloro-3,3'-dimethyl-3H,3'H-[2,2']bi[benzothiazolylidene]
    —— (5S,5'S)-3,3'-(9,9'-(ethane-1,2-diylbis(azanediyl))bis(8-hydroxynonane-9,1-diyl))bis(5-methylfuran-2(5H)-one) 1314027-62-7 C30H52N2O6
    (5S,5'S)-3,3'-(9,9'-(ethane-1,2-diylbis(azanediyl))bis(8-hydroxynonane-9,1-diyl))bis(5-methylfuran-2(5H)-one)
    —— 5-methyl-4-(4-nitro-benzylidene)-2-phenyl-2,4-dihydro-pyrazole-3-thione 68615-46-3 C17H13N3O2S
    5-methyl-4-(4-nitro-benzylidene)-2-phenyl-2,4-dihydro-pyrazole-3-thione
    —— 5-(2,4-dihydroxyphenyl)-3-phenylisoxazole 155374-29-1 C15H11NO3
    5-(2,4-dihydroxyphenyl)-3-phenylisoxazole
    —— 5-(4-cyanophenyl)-2-(4-methoxyphenyl)oxazole-4-carboxylic acid ethyl ester 1259374-76-9 C20H16N2O4
    5-(4-cyanophenyl)-2-(4-methoxyphenyl)oxazole-4-carboxylic acid ethyl ester
    —— 5-(5-chlorobenzoxazol-2-yl)-2-(3-methoxycarbonylphenyl)-1-(tetrahydropyran-4-yl)benzimidazole 1256967-66-4 C27H22ClN3O4
    5-(5-chlorobenzoxazol-2-yl)-2-(3-methoxycarbonylphenyl)-1-(tetrahydropyran-4-yl)benzimidazole
    —— 5-methylpyrazole-1-carbonyl chloride 74731-20-7 C5H5ClN2O
    5-methylpyrazole-1-carbonyl chloride
    —— 5-(5-oxo-pyrrolidin-2-yl)-valeric acid methyl ester 99189-82-9 C10H17NO3
    5-(5-oxo-pyrrolidin-2-yl)-valeric acid methyl ester
    —— 5α-stigmasten-(8(14))-one-(3) 77522-36-2 C29H48O
    5α-stigmasten-(8(14))-one-(3)
    —— 5-(5,6-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-7-ylmethylene)-2-thioxo-thiazolidin-4-one 109411-40-7 C15H12N2O3S2
    5-(5,6-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-7-ylmethylene)-2-thioxo-thiazolidin-4-one
    —— 5-pentyl-2-propyl-1<i>H</i>-pyrimidine-4,6-dione 105838-94-6 C12H20N2O2
    5-pentyl-2-propyl-1<i>H</i>-pyrimidine-4,6-dione
    —— [(5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-3-oxo-8-phenyl-1,4-diazabicyclo[3.3.1]nonan-5-yl]methyl acetate 893424-69-6 C27H28F6N2O4
    [(5R,8S)-8-[[(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy]methyl]-3-oxo-8-phenyl-1,4-diazabicyclo[3.3.1]nonan-5-yl]methyl acetate
    —— 5,6,7,8-Tetrahydro-naphthalene-1,2,7-tricarboxylic acid trimethyl ester 107967-69-1 C16H18O6
    5,6,7,8-Tetrahydro-naphthalene-1,2,7-tricarboxylic acid trimethyl ester
    —— 5-Chlor-2,2-bis-chlorformyl-pentan 98547-05-8 C7H9Cl3O2
    5-Chlor-2,2-bis-chlorformyl-pentan
    —— 5,6-dihydroxy-3-methyl-4-propyl-indole-2-carboxylic acid 857777-17-4 C13H15NO4
    5,6-dihydroxy-3-methyl-4-propyl-indole-2-carboxylic acid
    —— 5-[4-(methyl 2,3,4-tri-O-acetyl-β-D-glucuronopyranosyl)butyramido]indole-2-carboxylic acid 199806-22-9 C26H30N2O13
    5-[4-(methyl 2,3,4-tri-O-acetyl-β-D-glucuronopyranosyl)butyramido]indole-2-carboxylic acid
    —— 5-(5-<i>tert</i>-butyl-3-methyl-2-oxo-[1,3,5]triazinan-1-yl)-[1,3,4]thiadiazole-2-sulfonic acid diethylamide 57824-82-5 C14H26N6O3S2
    5-(5-<i>tert</i>-butyl-3-methyl-2-oxo-[1,3,5]triazinan-1-yl)-[1,3,4]thiadiazole-2-sulfonic acid diethylamide
    —— 5-(4-chloro-phenylsulfanylmethyl)-2-phenyl-4-[N'-(3-trifluoromethyl-phenyl)-hydrazino]-2,4-dihydro-pyrazol-3-one 255869-77-3 C23H18ClF3N4OS
    5-(4-chloro-phenylsulfanylmethyl)-2-phenyl-4-[N'-(3-trifluoromethyl-phenyl)-hydrazino]-2,4-dihydro-pyrazol-3-one
    —— 5-hydroxy-2-propyl-hexanenitrile 6900-20-5 C9H17NO
    5-hydroxy-2-propyl-hexanenitrile
    —— 5-Isobutyl-2-methylsulfanyl-thiazole-4-carboxylic acid ethyl ester 124498-34-6 C11H17NO2S2
    5-Isobutyl-2-methylsulfanyl-thiazole-4-carboxylic acid ethyl ester
    —— 5-(4-{4-[(3S)-tetrahydrofuran-3-yloxy]phenoxy}phenyl)-1H-pyrazole 1419211-40-7 C19H18N2O3
    5-(4-{4-[(3S)-tetrahydrofuran-3-yloxy]phenoxy}phenyl)-1H-pyrazole
    —— (5-{4-[(2,3-dihydrobenzo[1,4]dioxin-6-ylmethyl)amino]pyrimidin-2-yl}pyridin-3-yl)morpholin-4-ylmethanone 1417879-21-0 C23H23N5O4
    (5-{4-[(2,3-dihydrobenzo[1,4]dioxin-6-ylmethyl)amino]pyrimidin-2-yl}pyridin-3-yl)morpholin-4-ylmethanone
    —— 5-(3,5-dioctyloxyphenyl)-15-(C6H4CHO)-(CH3)4-(C6H13)4-Cu(II)-porphyrin 348081-87-8 C77H108CuN4O3
    5-(3,5-dioctyloxyphenyl)-15-(C6H4CHO)-(CH3)4-(C6H13)4-Cu(II)-porphyrin
    —— 5,5'-(5-iodo-1,3-phenylene)bis(3-(4-(dodecyloxy)phenyl)-1,2,4-oxadiazole) 1349701-87-6 C46H61IN4O4
    5,5'-(5-iodo-1,3-phenylene)bis(3-(4-(dodecyloxy)phenyl)-1,2,4-oxadiazole)
    —— 5-[(Z)-1-iodo-3-oxohex-1-enyl]-1H-pyrimidine-2,4-dione 115492-18-7 C10H11IN2O3
    5-[(Z)-1-iodo-3-oxohex-1-enyl]-1H-pyrimidine-2,4-dione