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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(Trifluoromethyl)pyridazine-3-sulfonamide 2005712-51-4 C5H4F3N3O2S
    5-(Trifluoromethyl)pyridazine-3-sulfonamide
    —— (5-chloropyridin-3-yl) 4-(1H-benzimidazole-2-carbonyl)piperazine-1-carboxylate 1225282-27-8 C18H16ClN5O3
    (5-chloropyridin-3-yl) 4-(1H-benzimidazole-2-carbonyl)piperazine-1-carboxylate
    —— 5-(4-bromophenyl)-5-[3-(2,5-dimethylpyrrolidin-1-yl)-3-oxopropyl]-2-ethyl-5H-imidazo[2,1-a]isoindole 1227197-22-9 C27H30BrN3O
    5-(4-bromophenyl)-5-[3-(2,5-dimethylpyrrolidin-1-yl)-3-oxopropyl]-2-ethyl-5H-imidazo[2,1-a]isoindole
    —— 5-Hydroxy-5-[3-(trifluoromethyl)phenyl]-1-azaspiro[5.5]undecane 158720-98-0 C17H22F3NO
    5-Hydroxy-5-[3-(trifluoromethyl)phenyl]-1-azaspiro[5.5]undecane
    —— (5,6-Dihydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-yl)-acetic acid ethyl ester 143837-22-3 C15H20O4
    (5,6-Dihydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-yl)-acetic acid ethyl ester
    —— 5-Bromo-2-oxo-3-phenyl-2,3-dihydro-benzoimidazole-1-carboxylic acid tert-butyl ester 860617-64-7 C18H17BrN2O3
    5-Bromo-2-oxo-3-phenyl-2,3-dihydro-benzoimidazole-1-carboxylic acid tert-butyl ester
    —— 5'-O-(tert-butyldiphenylsilyl)-2-N-dimethylaminomethylene-2',3'-di-O-laevulinylguanosine 160905-88-4 C39H48N6O9Si
    5'-O-(tert-butyldiphenylsilyl)-2-N-dimethylaminomethylene-2',3'-di-O-laevulinylguanosine
    —— 5-(2-nitrophenyl)-4,7,13,16,21-pentaoxa-1,10-diazabicyclo<8.8.5>tricosane-2,9-dione 135949-41-6 C22H31N3O9
    5-(2-nitrophenyl)-4,7,13,16,21-pentaoxa-1,10-diazabicyclo<8.8.5>tricosane-2,9-dione
    —— 5-ethyl 2,3-dimethyl 6-amino-4-(4-chlorophenyl)-1,4-dihydro-1-phenylpyridine-2,3,5-tricarboxylate 1239897-57-4 C24H23ClN2O6
    5-ethyl 2,3-dimethyl 6-amino-4-(4-chlorophenyl)-1,4-dihydro-1-phenylpyridine-2,3,5-tricarboxylate
    —— 5-({[allyl(tert-butoxycarbonyl)amino]carbonyl}sulfanyl)-1-pentyne 887235-25-8 C14H21NO3S
    5-({[allyl(tert-butoxycarbonyl)amino]carbonyl}sulfanyl)-1-pentyne
    —— 5'-(1-butyl-1H-tetrazol-5-yl)-2',4'-dihydroxybiphenyl-3-carboxylic acid [2-(1-methylpyrrolidin-2-yl)ethyl]amide 1143625-34-6 C25H32N6O3
    5'-(1-butyl-1H-tetrazol-5-yl)-2',4'-dihydroxybiphenyl-3-carboxylic acid [2-(1-methylpyrrolidin-2-yl)ethyl]amide
    —— 5-chloro-4-O-(propargyl)resacetophenone 1361551-76-9 C11H9ClO3
    5-chloro-4-O-(propargyl)resacetophenone
    —— 5-chloro-7-[(trimethylsilyl)ethynyl]-1,3-benzodioxol-4-amine 643085-39-6 C12H14ClNO2Si
    5-chloro-7-[(trimethylsilyl)ethynyl]-1,3-benzodioxol-4-amine
    —— 5-γ-Carbethoxypropyl-cyclohexandion-(1.3) 17171-23-2 C12H18O4
    5-γ-Carbethoxypropyl-cyclohexandion-(1.3)
    —— 5-[3-(thiophene-2-carbonyl)-thioureido]-furan-2-carboxylic acid ethyl ester 68967-40-8 C13H12N2O4S2
    5-[3-(thiophene-2-carbonyl)-thioureido]-furan-2-carboxylic acid ethyl ester
    —— 5"-bromo-3,4',4"-trihexyl-[2,2':5',2"-terthiophene]-5-carbaldehyde 1282484-77-8 C31H43BrOS3
    5"-bromo-3,4',4"-trihexyl-[2,2':5',2"-terthiophene]-5-carbaldehyde
    —— 5-chloro-3-ethyl-2-nitro-benzofuran 33094-75-6 C10H8ClNO3
    5-chloro-3-ethyl-2-nitro-benzofuran
    —— 5-[(2-chloroanilino)methyl]-1-(6-iodo-2-methyl-4-oxoquinazolin-3-yl)-3-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione 117054-64-5 C26H19ClIN5O3S
    5-[(2-chloroanilino)methyl]-1-(6-iodo-2-methyl-4-oxoquinazolin-3-yl)-3-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— (5S,6S,7aS)-7a-benzylhexahydro-6-(methylsulfonyl)-5-phenyl-3-thioxopyrrolo[1,2-c]imidazol-1-one 1349083-55-1 C20H20N2O3S2
    (5S,6S,7aS)-7a-benzylhexahydro-6-(methylsulfonyl)-5-phenyl-3-thioxopyrrolo[1,2-c]imidazol-1-one
    —— 5-iodo-6-(4-methoxyphenyl)benzo[b]naphtho[2,1-d]thiophene 1367458-51-2 C23H15IOS
    5-iodo-6-(4-methoxyphenyl)benzo[b]naphtho[2,1-d]thiophene
    —— 5-[4-(4-cyanobenzyloxymethyl)-4-phenyl-piperidin-1-ylmethyl]-2,4-dihydro-[1,2,4]-triazol-3-one 160376-57-8 C23H25N5O2
    5-[4-(4-cyanobenzyloxymethyl)-4-phenyl-piperidin-1-ylmethyl]-2,4-dihydro-[1,2,4]-triazol-3-one
    —— 5-(4,5-dimethoxy-2-methyl-benzyl)-1-oxy-pyrimidine 2,4-diamine 30680-01-4 C14H18N4O3
    5-(4,5-dimethoxy-2-methyl-benzyl)-1-oxy-pyrimidine 2,4-diamine
    —— 5-[2-(4,6-Dimethoxypyrimidin-2-yl)-1,3-thiazol-4-yl]-4-methyl-2-pyridin-3-yl-1,3-thiazole 1204610-82-1 C18H15N5O2S2
    5-[2-(4,6-Dimethoxypyrimidin-2-yl)-1,3-thiazol-4-yl]-4-methyl-2-pyridin-3-yl-1,3-thiazole
    —— 5-tert-butyl-7-(methyl carboxylate)benzothiaselenole-3-one 1254471-82-3 C13H14O3SSe
    5-tert-butyl-7-(methyl carboxylate)benzothiaselenole-3-one
    —— 5-acetyl-2-(3-chlorophenylamino)benzoic acid methyl ester 1359967-91-1 C16H14ClNO3
    5-acetyl-2-(3-chlorophenylamino)benzoic acid methyl ester
    —— 5-(1H-indazol-4-yl)-N-(4-(4-methylpiperazin-1-yl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine 1202487-94-2 C24H24N8
    5-(1H-indazol-4-yl)-N-(4-(4-methylpiperazin-1-yl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-amine
    —— 5-[1-(1-ethyl-1H-imidazo[4,5-b]pyridin-2-yl)-1-methyl-ethylsulfamoyl]-pyridine-2-carboxamide 1025508-05-7 C17H20N6O3S
    5-[1-(1-ethyl-1H-imidazo[4,5-b]pyridin-2-yl)-1-methyl-ethylsulfamoyl]-pyridine-2-carboxamide
    —— 5-chloro-N-[(3R)-1-cyano-3-pyrrolidinyl]-2-(methyloxy)-N-[(4-methylphenyl)methyl]benzenesulfonamide 1191925-94-6 C20H22ClN3O3S
    5-chloro-N-[(3R)-1-cyano-3-pyrrolidinyl]-2-(methyloxy)-N-[(4-methylphenyl)methyl]benzenesulfonamide
    —— 5,8-dimethoxy-1-propan-2-yl-3,4-dihydro-2H-naphthalen-1-ol 98760-66-8 C15H22O3
    5,8-dimethoxy-1-propan-2-yl-3,4-dihydro-2H-naphthalen-1-ol
    —— 5-methyl-1-phenylnon-4-en-3-one 75072-67-2 C16H22O
    5-methyl-1-phenylnon-4-en-3-one
    —— 5-tert-butyl-2-hydroxy-3-isobutylbenzaldehyde 1246736-81-1 C15H22O2
    5-tert-butyl-2-hydroxy-3-isobutylbenzaldehyde
    —— 5'-O-monomethoxytrityl-2'-deoxycytidine 3'-O-(2-chlorophenyl) phosphoranilidate 90662-54-7 C41H38ClN4O7P
    5'-O-monomethoxytrityl-2'-deoxycytidine 3'-O-(2-chlorophenyl) phosphoranilidate
    —— (5S)-3-((1R)-2-((1R,2R,3R)-2-(3-((tert-butyldimethylsilyloxy)-methyl)furan-2-yl)-4-methylene-3-(triisopropylsilyloxy)-cyclobutyl)-1-hydroxyethyl)-5-((E)-3-iodo-2-methylallyl)furan-2(5H)-one 1528747-42-3 C35H57IO6Si2
    (5S)-3-((1R)-2-((1R,2R,3R)-2-(3-((tert-butyldimethylsilyloxy)-methyl)furan-2-yl)-4-methylene-3-(triisopropylsilyloxy)-cyclobutyl)-1-hydroxyethyl)-5-((E)-3-iodo-2-methylallyl)furan-2(5H)-one
    —— (5,5-diphenyl-pent-4-enyl)-(4-fluoro-benzyl)-amine hydrochloride 1379523-25-7 C24H24FN*ClH
    (5,5-diphenyl-pent-4-enyl)-(4-fluoro-benzyl)-amine hydrochloride
    —— 5-Isobutoxy-4-methyl-2-pentanon 5978-09-6 C10H20O2
    5-Isobutoxy-4-methyl-2-pentanon
    —— 5-Chlor-2-phenyl-4H-3,1-benzoxazin 55715-32-7 C14H10ClNO
    5-Chlor-2-phenyl-4H-3,1-benzoxazin
    —— 5-Hydroxy-2,4,6-triiod-N-methylisophthalamidsaeure-methylester 57894-05-0 C10H8I3NO4
    5-Hydroxy-2,4,6-triiod-N-methylisophthalamidsaeure-methylester
    —— 5-bromomethyl-3-cyclohexylisoxazoline 244176-58-7 C10H16BrNO
    5-bromomethyl-3-cyclohexylisoxazoline
    —— 5-phenyl-6-(2-(trifluoromethyl)pyridin-4-yl)-1,2,4-triazin-3-amine 1321513-77-2 C15H10F3N5
    5-phenyl-6-(2-(trifluoromethyl)pyridin-4-yl)-1,2,4-triazin-3-amine
    —— 5-Chlor-fur-2-yl-carbonsaeurebutylamid 98950-20-0 C9H12ClNO2
    5-Chlor-fur-2-yl-carbonsaeurebutylamid
    —— 5-cyano-3-[6-((1-ethoxycarbonyl)piperidin-3-ylamino)pyridin-2-yl]pyrazolo[1,5-a]pyridine 1233206-12-6 C21H22N6O2
    5-cyano-3-[6-((1-ethoxycarbonyl)piperidin-3-ylamino)pyridin-2-yl]pyrazolo[1,5-a]pyridine
    —— 5-[5-(2-hydroxy-ethyl)-4-methyl-2-thioxo-thiazol-3-ylmethyl]-2-methyl-3H-pyrimidin-4-one 19030-80-9 C12H15N3O2S2
    5-[5-(2-hydroxy-ethyl)-4-methyl-2-thioxo-thiazol-3-ylmethyl]-2-methyl-3H-pyrimidin-4-one
    —— 5,7-difluoro-3-methyl-2-(4-methylpyridin-2-yl)-N-(5-morpholinopyridin-3-yl)quinolin-4-amine 1259442-14-2 C25H23F2N5O
    5,7-difluoro-3-methyl-2-(4-methylpyridin-2-yl)-N-(5-morpholinopyridin-3-yl)quinolin-4-amine
    —— 5-(benzo[d][1,3]dioxol-5-yl)-8,9-dimethyl-4-(4-(pyridin-2-yl)piperazin-1-yl)-4H-benzo[b]tetrazolo[1,5-d][1,4]diazepine 1383606-22-1 C27H26N8O2
    5-(benzo[d][1,3]dioxol-5-yl)-8,9-dimethyl-4-(4-(pyridin-2-yl)piperazin-1-yl)-4H-benzo[b]tetrazolo[1,5-d][1,4]diazepine
    —— 5-<<(N,N-dimethylcarbamyl)oxy>methyl>-1-(phenoxycarbonyl)-1,2-dihydropyridine 105335-79-3 C16H18N2O4
    5-<<(N,N-dimethylcarbamyl)oxy>methyl>-1-(phenoxycarbonyl)-1,2-dihydropyridine
    —— 5-bromo-N-[1-(2-hydroxy-5-methylphenyl)ethylideneamino]-1-benzofuran-2-carboxamide 33688-62-9 C18H15BrN2O3
    5-bromo-N-[1-(2-hydroxy-5-methylphenyl)ethylideneamino]-1-benzofuran-2-carboxamide
    —— 5-deuterio-1,4,5-triphenylcyclopentadiene 81245-62-7 C23H18
    5-deuterio-1,4,5-triphenylcyclopentadiene
    —— 5-{(1R)-1-[(2,2-dimethylpropanoyl)amino]ethyl}-N-hydroxythiophene-2-carboxamide 1332871-05-2 C12H18N2O3S
    5-{(1R)-1-[(2,2-dimethylpropanoyl)amino]ethyl}-N-hydroxythiophene-2-carboxamide
    —— 5-cyclopropyl-6-[ethyl(methylsulfonyl)amino]-2-[6-(isobutylamino)-3-pyridyl]-N-methyl-indazole-3-carboxamide 1373841-03-2 C24H32N6O3S
    5-cyclopropyl-6-[ethyl(methylsulfonyl)amino]-2-[6-(isobutylamino)-3-pyridyl]-N-methyl-indazole-3-carboxamide
    —— 5’-S-acetyl-N-4-benzoyl-3’-O-(4,4-dimethoxytriphenyl)methyl-2’,5’-deoxy-5’-thiocytidine 177738-37-3 C39H37N3O7S
    5’-S-acetyl-N-4-benzoyl-3’-O-(4,4-dimethoxytriphenyl)methyl-2’,5’-deoxy-5’-thiocytidine