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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-methyl-1a,7a-dihydro-1H-chromeno[2,3-b]azirin-7-one 120869-43-4 C10H9NO2
5-methyl-1a,7a-dihydro-1H-chromeno[2,3-b]azirin-7-one
—— 5-benzyloxycarbonyl-6-methyl-4-(2,4-dichlorophenyl)-3,4-dihydropyrimidin-2(1H)-one 681257-86-3 C19H16Cl2N2O2S
5-benzyloxycarbonyl-6-methyl-4-(2,4-dichlorophenyl)-3,4-dihydropyrimidin-2(1H)-one
—— 5-[but-3-enyl-(4-phenylbutyl)carbamoyl]hex-5-enoic acid methyl ester 942924-73-4 C22H31NO3
5-[but-3-enyl-(4-phenylbutyl)carbamoyl]hex-5-enoic acid methyl ester
—— 5-chloro-2-[(2S)-1-(5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)azetidin-2-yl]-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4-one 1548337-47-8 C21H15ClFN7O
5-chloro-2-[(2S)-1-(5-fluoro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)azetidin-2-yl]-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4-one
—— 5-chloro-8H-benzo[c]pyrido[4,3,2-mn]acridin-8-one 1315369-87-9 C19H9ClN2O
5-chloro-8H-benzo[c]pyrido[4,3,2-mn]acridin-8-one
—— 5-[2-(4-fluorophenyl)-2H-pyrazol-3-yl]-3-(4-methoxyphenyl)benzo[c]isoxazole 1539280-57-3 C23H16FN3O2
5-[2-(4-fluorophenyl)-2H-pyrazol-3-yl]-3-(4-methoxyphenyl)benzo[c]isoxazole
—— 5.8-Dioxotridecansaeure-methylester 66086-11-1 C14H24O4
5.8-Dioxotridecansaeure-methylester
—— 5-(4-bromo-phenyl)-1-(2,4-dichloro-phenyl)-4-formyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide 919508-72-8 C22H21BrCl2N4O2
5-(4-bromo-phenyl)-1-(2,4-dichloro-phenyl)-4-formyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid piperidin-1-ylamide
—— 5-amino-9-fluoro-2-(4-bromophenyl)-chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile 1401614-67-2 C21H10BrFN4O
5-amino-9-fluoro-2-(4-bromophenyl)-chromeno[4,3,2-de][1,6]naphthyridine-4-carbonitrile
—— 5-Ethoxy-1,6-dioxa-4,9-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nonane 114234-07-0 C6H15N2O3P
5-Ethoxy-1,6-dioxa-4,9-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nonane
—— 5-[[4-(3-Thienyl)phenyl]methyl]-2H-tetrazole 108912-15-8 C12H10N4S
5-[[4-(3-Thienyl)phenyl]methyl]-2H-tetrazole
—— 5-hydroxy-N-(1-methylpiperidin-4-yl)-valeric acid amide oxalate 129999-70-8 C2H2O4*C11H22N2O2
5-hydroxy-N-(1-methylpiperidin-4-yl)-valeric acid amide oxalate
—— 5-hydroxy-5-phenyl-5H-chrysen-6-one oxime 102543-46-4 C24H17NO2
5-hydroxy-5-phenyl-5H-chrysen-6-one oxime
—— 5-bromo-3-(4,7-dichloro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-7-nitro-1,3-dihydro-indol-2-one 64791-45-3 C16H5BrCl2N2O4S
5-bromo-3-(4,7-dichloro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-7-nitro-1,3-dihydro-indol-2-one
—— 5-[3-Methoxy-prop-(Z)-ylidene]-5H-dibenzo[a,d]cycloheptene-10-carboxylic acid benzyl-methyl-amide 4913-03-5 C28H27NO2
5-[3-Methoxy-prop-(Z)-ylidene]-5H-dibenzo[a,d]cycloheptene-10-carboxylic acid benzyl-methyl-amide
—— 5-Methyl-13-(4-methyl-piperazin-1-yl)-8,9-dihydro-5H-7,10-dioxa-5,12-diaza-benzo[4,5]cyclohepta[1,2-b]naphthalene 55051-59-7 C21H24N4O2
5-Methyl-13-(4-methyl-piperazin-1-yl)-8,9-dihydro-5H-7,10-dioxa-5,12-diaza-benzo[4,5]cyclohepta[1,2-b]naphthalene
—— 5-propyl-selenazolidine-2,4-dione 89711-90-0 C6H9NO2Se
5-propyl-selenazolidine-2,4-dione
—— (5-Ethoxy-2-nitrophenyl)acetonitrile 89278-04-6 C10H10N2O3
(5-Ethoxy-2-nitrophenyl)acetonitrile
—— 5-bromo-6-(methylthio)-2,3-dihydro-1-benzofuran 1102467-21-9 C9H9BrOS
5-bromo-6-(methylthio)-2,3-dihydro-1-benzofuran
—— 5,6-bis-(3,3-dimethyl-but-1-ynyl)-2,2,9,9-tetramethyl-deca-3<i>t</i>,5-dien-7-yne 56734-86-2 C26H38
5,6-bis-(3,3-dimethyl-but-1-ynyl)-2,2,9,9-tetramethyl-deca-3<i>t</i>,5-dien-7-yne
—— [5(R),6(S),7(S)]-[6-(4-fluorophenyl)-3-(2-isopropoxy-5-trifluoromethylpyridin-3-yl)-1-oxa-spiro[4.4]non-3-ene-7-yl]-methanol 206759-41-3 C24H25F4NO3
[5(R),6(S),7(S)]-[6-(4-fluorophenyl)-3-(2-isopropoxy-5-trifluoromethylpyridin-3-yl)-1-oxa-spiro[4.4]non-3-ene-7-yl]-methanol
—— 5-bromo-pyrimidine-2-carboxylic acid (2,2,2-trifluoro-1,1-dimethyl-ethyl)-amide 1403771-51-6 C9H9BrF3N3O
5-bromo-pyrimidine-2-carboxylic acid (2,2,2-trifluoro-1,1-dimethyl-ethyl)-amide
—— 5(2-Trimethylsilylethyl)-1,2,4-triazol 51824-93-2 C7H15N3Si
5(2-Trimethylsilylethyl)-1,2,4-triazol
—— 5-oxo-5H-dibenzo[a,d]-cycloheptene-2-carboxylic acid 57834-20-5 C16H10O3
5-oxo-5H-dibenzo[a,d]-cycloheptene-2-carboxylic acid
—— 5-Butyl-N-methyl-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide 134401-73-3 C23H25N7O
5-Butyl-N-methyl-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide
—— (5R)-8-hydroxy-κ,χ-caroten-6-one 122673-54-5 C40H52O2
(5R)-8-hydroxy-κ,χ-caroten-6-one
—— 5-[4-tert-Butoxycarbonyl-6-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-1-isopropenyl-hexyl]-2-phenylsulfanylmethyl-furan-3-carboxylic acid methyl ester 139974-74-6 C43H54O7SSi
5-[4-tert-Butoxycarbonyl-6-(tert-butyl-diphenyl-silanyloxy)-2-hydroxy-1-isopropenyl-hexyl]-2-phenylsulfanylmethyl-furan-3-carboxylic acid methyl ester
—— [5-chloro-1'-[(E)-3-(2,4-dichlorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2,6-dichloropyridin-4-yl)methanone 1322047-97-1 C27H22Cl5N3O
[5-chloro-1'-[(E)-3-(2,4-dichlorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2,6-dichloropyridin-4-yl)methanone
—— 5-benzoyl-1-(p-nitrophenyl)-3-phenylpyrazole 78830-60-1 C22H15N3O3
5-benzoyl-1-(p-nitrophenyl)-3-phenylpyrazole
—— 5-pyrimidin-2-ylethynyl-1H-indazole 1528562-29-9 C13H8N4
5-pyrimidin-2-ylethynyl-1H-indazole
—— 5-fluoro-2-[1-(4-fluorobenzyl)-piperidin-2-yl]-1H-benzoimdazole 1429086-03-2 C19H19F2N3
5-fluoro-2-[1-(4-fluorobenzyl)-piperidin-2-yl]-1H-benzoimdazole
—— [5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2,4-ditert-butyl-phenyl] 2-diethylaminoacetate hydrochloride 943315-99-9 C30H39N3O4*ClH
[5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2,4-ditert-butyl-phenyl] 2-diethylaminoacetate hydrochloride
—— 5-(3-(3-chloro-4-fluorophenyl)-4-oxo-3,4-dihydroquinazolin-2-ylthio)-N-(2,3-dihydro-1H-inden-5-yl)pentanamide 1423009-25-9 C28H25ClFN3O2S
5-(3-(3-chloro-4-fluorophenyl)-4-oxo-3,4-dihydroquinazolin-2-ylthio)-N-(2,3-dihydro-1H-inden-5-yl)pentanamide
—— [5-(4-chlorophenyl)-5'-(difluoromethoxy)-1',3-dimethyl-1'H-1,3'-bipyrazol-4-yl]acetic acid 1310826-21-1 C17H15ClF2N4O3
[5-(4-chlorophenyl)-5'-(difluoromethoxy)-1',3-dimethyl-1'H-1,3'-bipyrazol-4-yl]acetic acid
—— 5-chloro-2-[4-(<i>trans</i>-2-dibenzofuran-3-yl-vinyl)-phenyl]-benzooxazole 52822-02-3 C27H16ClNO2
5-chloro-2-[4-(<i>trans</i>-2-dibenzofuran-3-yl-vinyl)-phenyl]-benzooxazole
—— 5-[5-(2,2-Dicyano-vinyl)-4-ethyl-3-methyl-1H-pyrrol-2-ylmethyl]-3-ethyl-4-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 97336-34-0 C22H26N4O2
5-[5-(2,2-Dicyano-vinyl)-4-ethyl-3-methyl-1H-pyrrol-2-ylmethyl]-3-ethyl-4-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
—— 5-fluoro-2-(2,2,6,6-tetramethyl-piperidin-1-yloxymethyl)-1-(toluene-4-sulfonyl)-2,3-dihydro-1H-indole 1094359-13-3 C25H33FN2O3S
5-fluoro-2-(2,2,6,6-tetramethyl-piperidin-1-yloxymethyl)-1-(toluene-4-sulfonyl)-2,3-dihydro-1H-indole
—— 5,5'-bis-(2-chloro-phenyl)-3<i>H</i>,3'<i>H</i>-3,3'-piperazine-1,4-diyldimethyl-bis-[1,3,4]oxadiazole-2-thione 65874-21-7 C22H20Cl2N6O2S2
5,5'-bis-(2-chloro-phenyl)-3<i>H</i>,3'<i>H</i>-3,3'-piperazine-1,4-diyldimethyl-bis-[1,3,4]oxadiazole-2-thione
—— 5-(1-azidopropan-3-ylidene)-3-hydroxy-4-<6-vinyl-3,4-(methylenedioxy)phenyl>-3-cyclopenten-2-one 105064-24-2 C17H15N3O4
5-(1-azidopropan-3-ylidene)-3-hydroxy-4-<6-vinyl-3,4-(methylenedioxy)phenyl>-3-cyclopenten-2-one
—— 5-iodo-2-(2-methoxy-ethoxymethoxy)-benzyl bromide 205055-04-5 C11H14BrIO3
5-iodo-2-(2-methoxy-ethoxymethoxy)-benzyl bromide
—— 5-methyl-1-(4-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-4-carboxylic acid 1373147-26-2 C11H8F3N3O2
5-methyl-1-(4-(trifluoromethyl)pyridin-2-yl)-1H-pyrazole-4-carboxylic acid
—— (5S,11aS)-2-tert-butyl-5-(pyridin-3-yl)-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione 1262427-47-3 C22H22N4O2
(5S,11aS)-2-tert-butyl-5-(pyridin-3-yl)-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione
—— 5-(2-methoxyethyl)-4-methyl-N-({4-(methylthio)-6-[(3,3,3-trifluoropropyl)amino]pyridin-2-yl}carbamoyl)thiophene-2-sulfonamide 1158787-21-3 C18H23F3N4O4S3
5-(2-methoxyethyl)-4-methyl-N-({4-(methylthio)-6-[(3,3,3-trifluoropropyl)amino]pyridin-2-yl}carbamoyl)thiophene-2-sulfonamide
—— 5-Cyano-1-(3-bromophenyl)-1H-pyrazole-4-carboxylic acid 98476-90-5 C11H6BrN3O2
5-Cyano-1-(3-bromophenyl)-1H-pyrazole-4-carboxylic acid
—— 5-methyl-4,5-dihydro-cyclopenta[<i>b</i>]thiophen-6-one oxime 26554-84-7 C8H9NOS
5-methyl-4,5-dihydro-cyclopenta[<i>b</i>]thiophen-6-one oxime
—— (5R)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-[4-fluoro-3-(2-fluoroethoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one 1062606-74-9 C20H19F4N3O3
(5R)-2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-[4-fluoro-3-(2-fluoroethoxy)phenyl]-3-methyl-3,5-dihydro-4H-imidazol-4-one
—— 5-chloro-N-(5-chloropyridin-2-yl)-2-[[4-[1-[2-(4-fluoropiperidin-1-yl)ethyl]-2-oxopyridin-3-yl]benzoyl]amino]-3-hydroxybenzamide 936692-19-2 C31H28Cl2FN5O4
5-chloro-N-(5-chloropyridin-2-yl)-2-[[4-[1-[2-(4-fluoropiperidin-1-yl)ethyl]-2-oxopyridin-3-yl]benzoyl]amino]-3-hydroxybenzamide
—— 5,5'-bis-(4-chloro-3-methyl-phenoxymethyl)-3H,3'H-3,3'-(biphenyl-4,4'-diyldiamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione 72384-53-3 C34H30Cl2N6O4S2
5,5'-bis-(4-chloro-3-methyl-phenoxymethyl)-3H,3'H-3,3'-(biphenyl-4,4'-diyldiamino-dimethyl)-bis-[1,3,4]oxadiazole-2-thione
—— 5-Hydroxy-4-methyl-3-methylamino-5-trifluormethyl-Δ<sup>3</sup>-pyrrolin-2-on 74530-87-3 C7H9F3N2O2
5-Hydroxy-4-methyl-3-methylamino-5-trifluormethyl-Δ<sup>3</sup>-pyrrolin-2-on
—— 5-(3,5-difluoro-4-((thiazole-4-carbonyl)-amino)-phenyl)-3-(1-methyl-5-(4-methyl-cyclohexyl)-1,2,3,6-tetrahydro-pyridin-4-yl)-thiophene-2-carboxylic acid 1383384-73-3 C28H29F2N3O3S2
5-(3,5-difluoro-4-((thiazole-4-carbonyl)-amino)-phenyl)-3-(1-methyl-5-(4-methyl-cyclohexyl)-1,2,3,6-tetrahydro-pyridin-4-yl)-thiophene-2-carboxylic acid