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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(2-methylphenyl)-2-[(pyridin-2-yloxy)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one 1382784-22-6 C19H18N4O2
5-(2-methylphenyl)-2-[(pyridin-2-yloxy)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
—— 5-iodo-6-phenyl-12-tosyl-12,12a-dihydrobenzo[4,5]imidazo[2,1-a]isoquinoline 1469886-52-9 C28H21IN2O2S
5-iodo-6-phenyl-12-tosyl-12,12a-dihydrobenzo[4,5]imidazo[2,1-a]isoquinoline
—— [5-(5-tert-Butyl-1-methyl-1H-pyrrole-2-carbonyl)-1,4-dimethyl-1H-pyrrol-2-yl]-acetic acid 108832-33-3 C18H24N2O3
[5-(5-tert-Butyl-1-methyl-1H-pyrrole-2-carbonyl)-1,4-dimethyl-1H-pyrrol-2-yl]-acetic acid
—— 5-[3<i>t</i>-(4-methoxy-phenyl)-acryloyl]-2-phenyl-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine 65075-61-8 C29H20N2O4
5-[3<i>t</i>-(4-methoxy-phenyl)-acryloyl]-2-phenyl-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenoxazine
—— 5-((3R,4R,5S,9S)-3,5-bis(tert-butyldimethylsilyloxy)-4-methyl-9-(triethylsilyloxy)undecylthio)-1-phenyl-1H-tetrazole 1000694-61-0 C37H72N4O3SSi3
5-((3R,4R,5S,9S)-3,5-bis(tert-butyldimethylsilyloxy)-4-methyl-9-(triethylsilyloxy)undecylthio)-1-phenyl-1H-tetrazole
—— 5-(Dimethylaminomethylidene)-2-ethyl-6,7-dihydroindazol-4-one 1356597-64-2 C12H17N3O
5-(Dimethylaminomethylidene)-2-ethyl-6,7-dihydroindazol-4-one
—— 5-(Dimethylaminomethylidene)-3-propan-2-yl-2-pyridin-2-yl-6,7-dihydroindazol-4-one 1356597-72-2 C18H22N4O
5-(Dimethylaminomethylidene)-3-propan-2-yl-2-pyridin-2-yl-6,7-dihydroindazol-4-one
—— 5-cyano-N2-{3-[1-N-cyclopropyl-(tetrazol-5-yl)]}phenyl-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine 1239594-24-1 C25H32N10
5-cyano-N2-{3-[1-N-cyclopropyl-(tetrazol-5-yl)]}phenyl-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine
—— 5-(6-fluoro-3-pyridinyl)-3-pyridinyl 5-thio-β-D-xylopyranoside 1012083-32-7 C15H15FN2O4S
5-(6-fluoro-3-pyridinyl)-3-pyridinyl 5-thio-β-D-xylopyranoside
—— 5-(cyclohexyloxy)-3-(3-fluoro-4',5'-dimethoxybiphenyl-4-yl)-1,3,4-oxadiazol-2(3H)-one 1169938-55-9 C22H23FN2O5
5-(cyclohexyloxy)-3-(3-fluoro-4',5'-dimethoxybiphenyl-4-yl)-1,3,4-oxadiazol-2(3H)-one
—— 5-chloro-2-{5-[4-(cyclohexylcarbamoyl)piperazin-1-yl]-1,2,4-oxadiazol-3-yl}quinolinium trifluoroacetate 1207266-96-3 C2HF3O2*C22H25ClN6O2
5-chloro-2-{5-[4-(cyclohexylcarbamoyl)piperazin-1-yl]-1,2,4-oxadiazol-3-yl}quinolinium trifluoroacetate
—— 5-(4-bromo-2-fluorophenylamino)-N-(cyclopropyl-methoxy)imidazo[1,5-a]pyrazine-6-carboxamide 1168092-47-4 C17H15BrFN5O2
5-(4-bromo-2-fluorophenylamino)-N-(cyclopropyl-methoxy)imidazo[1,5-a]pyrazine-6-carboxamide
—— 5-[5-(1,3-benzothiazol-2-yl)pyridin-3-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1426940-34-2 C30H23FN4O4S2
5-[5-(1,3-benzothiazol-2-yl)pyridin-3-yl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
—— 5-Hydroxy-isophthalic acid bis-[2-(7-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethyl}-1,3,6,8-tetraoxo-3,6,7,8-tetrahydro-1H-benzo[lmn][3,8]phenanthrolin-2-yl)-ethyl] ester 591230-82-9 C54H50N4O19
5-Hydroxy-isophthalic acid bis-[2-(7-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethyl}-1,3,6,8-tetraoxo-3,6,7,8-tetrahydro-1H-benzo[lmn][3,8]phenanthrolin-2-yl)-ethyl] ester
—— 5-cyclopropyl-5-dimethylamino-3-ethoxy-1,2-dimethyl-1,3-cyclopentadiene 686352-78-3 C14H23NO
5-cyclopropyl-5-dimethylamino-3-ethoxy-1,2-dimethyl-1,3-cyclopentadiene
—— 5-methyl-2-[2-[4-(3,4,5-trimethoxyphenyl)-1,3-thiazol-2-yl]ethyl]-4H-pyrazol-3-one;hydrobromide 1049761-59-2 C18H22BrN3O4S
5-methyl-2-[2-[4-(3,4,5-trimethoxyphenyl)-1,3-thiazol-2-yl]ethyl]-4H-pyrazol-3-one;hydrobromide
—— 5-[4-(2-carbamoyl-ethyl)-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl]-2-chloro-N-(1-hydroxy-cycloheptylmethyl)-benzamide 724424-08-2 C21H26ClN5O5
5-[4-(2-carbamoyl-ethyl)-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl]-2-chloro-N-(1-hydroxy-cycloheptylmethyl)-benzamide
—— 5-amino-4-(3-iodobenzoyl)-1-(2,4-difluorophenyl)pyrazole 249937-42-6 C16H10F2IN3O
5-amino-4-(3-iodobenzoyl)-1-(2,4-difluorophenyl)pyrazole
—— 5-(2-bromo-3,5-dimethyl-3H-imidazol-4-yl)-3-methyl-[1,2,4]oxadiazole 436805-11-7 C8H9BrN4O
5-(2-bromo-3,5-dimethyl-3H-imidazol-4-yl)-3-methyl-[1,2,4]oxadiazole
—— 5-Cyclopropyl-1-(2-chloro-5-methylsulfonylphenyl)-1H-pyrazole-4-carboxylic acid 241800-53-3 C14H13ClN2O4S
5-Cyclopropyl-1-(2-chloro-5-methylsulfonylphenyl)-1H-pyrazole-4-carboxylic acid
—— 5-Methyl-2-(4-methylsulfonylphenyl)-2H-1,2,3-triazole-4-carboxylic acid 241797-88-6 C11H11N3O4S
5-Methyl-2-(4-methylsulfonylphenyl)-2H-1,2,3-triazole-4-carboxylic acid
—— 5-methoxy-3-(2-chlorophenyl)indolin-2-one 365525-80-0 C15H12ClNO2
5-methoxy-3-(2-chlorophenyl)indolin-2-one
—— 5-(4-(2-aminothiazol-4-yl)phenyl)-6-chloro-3-(4-methoxy-2-methylphenyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)dione 1398118-07-4 C23H18ClN5O3S
5-(4-(2-aminothiazol-4-yl)phenyl)-6-chloro-3-(4-methoxy-2-methylphenyl)-1H-pyrrolo[3,2-d]pyrimidine-2,4(3H,5H)dione
—— 5-Amino-1-(propan-2-yl)piperidin-2-one 1334148-30-9 C8H16N2O
5-Amino-1-(propan-2-yl)piperidin-2-one
—— 5-((3,5-dichloropyridin-4-yl)thio)-N-(3-fluorophenyl)-4-nitrothiophene-2-carboxamide 1247822-61-2 C16H8Cl2FN3O3S2
5-((3,5-dichloropyridin-4-yl)thio)-N-(3-fluorophenyl)-4-nitrothiophene-2-carboxamide
—— 5-((3,5-dichloropyridin-4-yl)thio)-N-(isoxazol-3-yl)-4-nitrothiophene-2-carboxamide 1247823-81-9 C13H6Cl2N4O4S2
5-((3,5-dichloropyridin-4-yl)thio)-N-(isoxazol-3-yl)-4-nitrothiophene-2-carboxamide
—— 5-Amino-3-[(2-fluoro-5-sulfophenyl)diazenyl]-4-hydroxy-6-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonic acid 1227371-22-3 C24H20FN5O16S5
5-Amino-3-[(2-fluoro-5-sulfophenyl)diazenyl]-4-hydroxy-6-[[4-(2-sulfooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonic acid
—— 5-((3,5-dichloropyridin-4-yl)thio)-4-nitro-N-(3-(pyrrolidin-1-yl)propyl)thiophene-2-carboxamide 1247824-75-4 C17H18Cl2N4O3S2
5-((3,5-dichloropyridin-4-yl)thio)-4-nitro-N-(3-(pyrrolidin-1-yl)propyl)thiophene-2-carboxamide
—— 5-tert-butyl-1H-pyrazole-4-sulfonyl chloride 1249845-38-2 C7H11ClN2O2S
5-tert-butyl-1H-pyrazole-4-sulfonyl chloride
—— 5-amino-2-[(3S)-3-fluoropyrrolidin-1-yl]-4-(methylamino)-N-[4-(trifluoromethoxy)phenyl]benzamide 1380839-63-3 C19H20F4N4O2
5-amino-2-[(3S)-3-fluoropyrrolidin-1-yl]-4-(methylamino)-N-[4-(trifluoromethoxy)phenyl]benzamide
—— 5-(2-Mercapto-thiazol-4-yl)-thiophene-2-carboxylic acid butylamide 52561-16-7 C12H14N2OS3
5-(2-Mercapto-thiazol-4-yl)-thiophene-2-carboxylic acid butylamide
—— 5,6,8-Triiodo-cubane-1,4-dicarboxylic acid bis-diisopropylamide 94138-20-2 C22H31I3N2O2
5,6,8-Triiodo-cubane-1,4-dicarboxylic acid bis-diisopropylamide
—— 5-[2-(phenylethynyl)benzo[b]thiophen-3-yl]pent-4-yn-1-ol 1303519-79-0 C21H16OS
5-[2-(phenylethynyl)benzo[b]thiophen-3-yl]pent-4-yn-1-ol
—— 5-methoxy-6-methyl-3-(4-methyl-5-oxo-5<i>H</i>-[2]furylidene)-3<i>H</i>-benzofuran-2-one 109342-75-8 C15H12O5
5-methoxy-6-methyl-3-(4-methyl-5-oxo-5<i>H</i>-[2]furylidene)-3<i>H</i>-benzofuran-2-one
—— 5-octyl-2-[4-[4-(trans-4-pentylcyclohexyl)-1-butyl]phenyl]pyrimidine 136239-97-9 C33H52N2
5-octyl-2-[4-[4-(trans-4-pentylcyclohexyl)-1-butyl]phenyl]pyrimidine
—— 5-O-p-Toluyl-2-desoxy-D-ribose-diethylmercaptal 98693-61-9 C17H26O4S2
5-O-p-Toluyl-2-desoxy-D-ribose-diethylmercaptal
—— 5,6,7,8-tetrahydro-6-[[2-(1-naphthalenyloxy)ethyl]propylamino]-1-naphthalenol hydrochloride 1347938-64-0 C25H29NO2*ClH
5,6,7,8-tetrahydro-6-[[2-(1-naphthalenyloxy)ethyl]propylamino]-1-naphthalenol hydrochloride
—— 5-oxo-5-({2,4,5-tri(acetyloxy)-6-[(acetyloxy)methyl]tetrahydro-2H-3-pyranyl}amino)pentanoic acid 499993-48-5 C19H27NO12
5-oxo-5-({2,4,5-tri(acetyloxy)-6-[(acetyloxy)methyl]tetrahydro-2H-3-pyranyl}amino)pentanoic acid
—— 5-(4-methoxybenzylidene)-2-((4-(p-tolyl)thiazol-2-yl)imino)thiazolidin-4-one 1133387-76-4 C21H17N3O2S2
5-(4-methoxybenzylidene)-2-((4-(p-tolyl)thiazol-2-yl)imino)thiazolidin-4-one
—— 5-methylimino-3-carbethoxy-2-imino-1,2,4-dithiazolidine hydrobromide 134700-72-4 BrH*C6H9N3O2S2
5-methylimino-3-carbethoxy-2-imino-1,2,4-dithiazolidine hydrobromide
—— 5-[(3-methylphenoxy)methyl]-2-oxo-1,3,4-oxadiazole-3-carbodithioic acid 77052-66-5 C11H10N2O3S2
5-[(3-methylphenoxy)methyl]-2-oxo-1,3,4-oxadiazole-3-carbodithioic acid
—— 5-[(4S,5S)-4-(3-bromo-4-fluorophenyl)-4-(6-fluoro-3-pyridyl)-5-methyl-2-imidazolin-2-yl]-1-difluoromethyl-2-pyridone 677762-14-0 C21H15BrF4N4O
5-[(4S,5S)-4-(3-bromo-4-fluorophenyl)-4-(6-fluoro-3-pyridyl)-5-methyl-2-imidazolin-2-yl]-1-difluoromethyl-2-pyridone
—— [5,6-Dimethoxy-1-(toluene-4-sulfonyl)-2,3,9,9a-tetrahydro-1H,7H-benzo[de][1,7]naphthyridin-8-yl]-acetic acid 32533-01-0 C22H26N2O6S
[5,6-Dimethoxy-1-(toluene-4-sulfonyl)-2,3,9,9a-tetrahydro-1H,7H-benzo[de][1,7]naphthyridin-8-yl]-acetic acid
—— 5-Brom-6-(2-nitrobenzyl)-uracil 66169-55-9 C11H8BrN3O4
5-Brom-6-(2-nitrobenzyl)-uracil
—— 5-[(3aR,4R,5R,6aS)-5-Trimethylsilanyloxy-4-((E)-(R)-3-trimethylsilanyloxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-(2Z)-ylidene]-pentanoic acid methyl ester 63557-56-2 C27H50O5Si2
5-[(3aR,4R,5R,6aS)-5-Trimethylsilanyloxy-4-((E)-(R)-3-trimethylsilanyloxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-(2Z)-ylidene]-pentanoic acid methyl ester
—— 5-[4-(2-hydroxy-ethyl)-3-methyl-5-oxo-1,5-dihydro-pyrrol-2-ylidenemethyl]-3-(2-methoxycarbonyl-ethyl)-4-methyl-pyrrole-2-carboxylic acid 1,2,3,3-tetramethyl-bicyclo[2.2.1]hept-2-yl ester 68267-77-6 C29H40N2O6
5-[4-(2-hydroxy-ethyl)-3-methyl-5-oxo-1,5-dihydro-pyrrol-2-ylidenemethyl]-3-(2-methoxycarbonyl-ethyl)-4-methyl-pyrrole-2-carboxylic acid 1,2,3,3-tetramethyl-bicyclo[2.2.1]hept-2-yl ester
—— 5-(4-(3,4-dimethoxyphenyl)butoxy)-3-(2-fluorophenyl)-1,3,4-oxadiazol-2(3H)-one 1169938-81-1 C20H21FN2O5
5-(4-(3,4-dimethoxyphenyl)butoxy)-3-(2-fluorophenyl)-1,3,4-oxadiazol-2(3H)-one
—— 5α,11α-dihydroxy-6β-(2'-carboxyethylthio)-pregnane-3,20-dione 119525-30-3 C24H36O6S
5α,11α-dihydroxy-6β-(2'-carboxyethylthio)-pregnane-3,20-dione
—— (5S)-5-[(2S)-2-(hydroxymethyl)pyrrolidine-1-carbonyl]-5-prop-2-enyl-1,2-dihydropyridin-6-one 1320327-44-3 C14H20N2O3
(5S)-5-[(2S)-2-(hydroxymethyl)pyrrolidine-1-carbonyl]-5-prop-2-enyl-1,2-dihydropyridin-6-one
—— 5-(4-aminophenyl)-2-(1-t-butoxycarbonylpiperidin-4-yloxy)pyrimidine 1206522-25-9 C20H26N4O3
5-(4-aminophenyl)-2-(1-t-butoxycarbonylpiperidin-4-yloxy)pyrimidine