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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-chloro-6-hydroxy-3-{5-[2-(1-hydroxy-1-methyl-ethyl)-pyrimidin-4-yl]-2-methyl-phenyl}-2-methyl-3H-pyrimidin-4-one 1442451-92-4 C19H19ClN4O3
5-chloro-6-hydroxy-3-{5-[2-(1-hydroxy-1-methyl-ethyl)-pyrimidin-4-yl]-2-methyl-phenyl}-2-methyl-3H-pyrimidin-4-one
—— 5-nitro-3,4-diphenyl-2-furonitrile 77719-91-6 C17H10N2O3
5-nitro-3,4-diphenyl-2-furonitrile
—— 5-[3-(2-bromo-5-fluorophenoxy)propoxy]-1,3,4-thiadiazole-2-carboxamide 1073319-61-5 C12H11BrFN3O3S
5-[3-(2-bromo-5-fluorophenoxy)propoxy]-1,3,4-thiadiazole-2-carboxamide
—— 5-(4-chlorophenyl)-2,4-dithioxo-2H,4H-pyrimido[5',6':4,5]pyrimido[1,2-a]benzimidazole 771513-13-4 C18H10ClN5S2
5-(4-chlorophenyl)-2,4-dithioxo-2H,4H-pyrimido[5',6':4,5]pyrimido[1,2-a]benzimidazole
—— 5-O-ethyl 3-O-heptyl 6-methyl-4-(3-nitrophenyl)-2-oxo-1,4-dihydropyrimidine-3,5-dicarboxylate 110448-20-9 C22H29N3O7
5-O-ethyl 3-O-heptyl 6-methyl-4-(3-nitrophenyl)-2-oxo-1,4-dihydropyrimidine-3,5-dicarboxylate
—— 5-phenylseleno-2-pentanone 66241-86-9 C11H14OSe
5-phenylseleno-2-pentanone
—— 5-Azido-1-bromohexane 1361944-11-7 C6H12BrN3
5-Azido-1-bromohexane
—— 5',12'-Bis-methoxymethoxy-[11,11']bi[naphtho[2,3-a]azulenyl]-5,12-dione 89398-73-2 C40H28O6
5',12'-Bis-methoxymethoxy-[11,11']bi[naphtho[2,3-a]azulenyl]-5,12-dione
—— 5-[4-(2-propynyl)-1-piperazinyl]-3,4-dihydrocarbostyril 81840-39-3 C16H19N3O
5-[4-(2-propynyl)-1-piperazinyl]-3,4-dihydrocarbostyril
—— 5-Nonanone, 4-(acetyloxy)-6-hydroxy- 131864-46-5 C11H20O4
5-Nonanone, 4-(acetyloxy)-6-hydroxy-
—— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(2,5-dimethyl-phenyl)-ethyl]-amide 1223582-03-3 C27H32N2OS
5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(2,5-dimethyl-phenyl)-ethyl]-amide
—— 5,7,8-trimethoxy-6-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole 1384864-11-2 C15H19NO3
5,7,8-trimethoxy-6-methyl-2,3-dihydro-1H-pyrrolo[1,2-a]indole
—— 5'-O-methoxytetrahydropyranylthymidine 3'-(o-chlorophenyl) phosphate 79913-54-5 C22H28ClN2O10P
5'-O-methoxytetrahydropyranylthymidine 3'-(o-chlorophenyl) phosphate
—— 5'-monomethoxytritylthymidylyl-(3'-(methyl)5')-thymidine triethylamine salt 62930-07-8 C6H15N*C40H43N4O13P
5'-monomethoxytritylthymidylyl-(3'-(methyl)5')-thymidine triethylamine salt
—— 5-amino-4-methyl-1-phenyl-1H-pyrazol-3-yl morpholine-4-carboxylate 1414571-06-4 C15H18N4O3
5-amino-4-methyl-1-phenyl-1H-pyrazol-3-yl morpholine-4-carboxylate
—— 5-Hydroxy-11-methyl-2H-pyrano<3,2-b>acridin-6(11H)-on 77118-12-8 C17H13NO3
5-Hydroxy-11-methyl-2H-pyrano<3,2-b>acridin-6(11H)-on
—— 5-Trimethylsilylisophthalsaeuredichlorid 18359-59-6 C11H12Cl2O2Si
5-Trimethylsilylisophthalsaeuredichlorid
—— 5-[4-(4-cyanobut-1-ynyl)phenyl]-1-(2,4-dichlorophenyl)-4-(hydroxymethyl)-N-piperidin-1-ylpyrazole-3-carboxamide 897925-08-5 C27H25Cl2N5O2
5-[4-(4-cyanobut-1-ynyl)phenyl]-1-(2,4-dichlorophenyl)-4-(hydroxymethyl)-N-piperidin-1-ylpyrazole-3-carboxamide
—— 5-(3,4-Dichloroanilino)-4-methylpyridazine-3-carboxylic acid 1351250-85-5 C12H9Cl2N3O2
5-(3,4-Dichloroanilino)-4-methylpyridazine-3-carboxylic acid
—— [5-(3-azido-4-fluoro-phenylcarbamoyl)-pyridin-2-ylsulfanyl]-acetic acid ethyl ester 740841-30-9 C16H14FN5O3S
[5-(3-azido-4-fluoro-phenylcarbamoyl)-pyridin-2-ylsulfanyl]-acetic acid ethyl ester
—— (5Z)-5-{[3-(3-Chloro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-3-octyl-2-thioxo-1,3-thiazolidin-4-one 624724-58-9 C28H30ClN3O2S2
(5Z)-5-{[3-(3-Chloro-4-methoxyphenyl)-1-phenyl-1H-pyrazol-4-YL]methylene}-3-octyl-2-thioxo-1,3-thiazolidin-4-one
—— 5-((tert-butoxycarbonyl)amino)-2-(2,6-difluoro-4-(4-hydroxytetrahydro-2H-pyran-4-yl)phenyl)thiazole-4-carboxylic acid 1395284-81-7 C20H22F2N2O6S
5-((tert-butoxycarbonyl)amino)-2-(2,6-difluoro-4-(4-hydroxytetrahydro-2H-pyran-4-yl)phenyl)thiazole-4-carboxylic acid
—— (5E)-2-(4-butoxyphenyl)-5-(4-ethoxy-3-methoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one 606951-01-3 C24H25N3O4S
(5E)-2-(4-butoxyphenyl)-5-(4-ethoxy-3-methoxybenzylidene)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
—— 5-cyclopropyl-7-(difluoromethoxy)-8-methoxy-1-(pyrazine-2-carbonyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one 1307894-71-8 C20H20F2N4O4
5-cyclopropyl-7-(difluoromethoxy)-8-methoxy-1-(pyrazine-2-carbonyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one
—— (5-bromo-1-methyl-1H-pyrrolo[2,3-c]pyridin-2-yl)(6-(1-(methylamino)ethyl)-3,4-dihydroisoquinolin-2(1H)-yl)methanone 1631071-35-6 C21H23BrN4O
(5-bromo-1-methyl-1H-pyrrolo[2,3-c]pyridin-2-yl)(6-(1-(methylamino)ethyl)-3,4-dihydroisoquinolin-2(1H)-yl)methanone
—— 5,5''-(2,4,6-trimethyl-1,4-dihydropyridine-3,5-diyl)bis(4'-chloro-2,3-dihydro-[1,1'-biphenyl]-4(1H)-one) 1447968-17-3 C32H31Cl2NO2
5,5''-(2,4,6-trimethyl-1,4-dihydropyridine-3,5-diyl)bis(4'-chloro-2,3-dihydro-[1,1'-biphenyl]-4(1H)-one)
—— 5-ethoxy-6-morpholin-4-yl-2-[4-(3-phenylureido)phenyl]pyrimidine-4-carboxylic acid (2-morpholin-4-ylethyl)amide 1313717-55-3 C30H37N7O5
5-ethoxy-6-morpholin-4-yl-2-[4-(3-phenylureido)phenyl]pyrimidine-4-carboxylic acid (2-morpholin-4-ylethyl)amide
—— 5-Diisopropylaminoacetylamino-1,3,4-triphenylpyrazol 20159-97-1 C29H32N4O
5-Diisopropylaminoacetylamino-1,3,4-triphenylpyrazol
—— 5,6-dibromo-2-((R)-1-phenylethyl)isoindoline-1,3-dione 1229010-07-4 C16H11Br2NO2
5,6-dibromo-2-((R)-1-phenylethyl)isoindoline-1,3-dione
—— (5R,6S)-8-(tert-butyldiphenylsiloxy)-5-(methoxymethoxy)-6-methyloct-2-yn-1-ol 943153-85-3 C27H38O4Si
(5R,6S)-8-(tert-butyldiphenylsiloxy)-5-(methoxymethoxy)-6-methyloct-2-yn-1-ol
—— 5-chloro-2-[(3-phenyl-4-(4-chlorophenyl)thiazol-2-ylidene)cyanomethyl]benzimidazole 1233945-25-9 C24H14Cl2N4S
5-chloro-2-[(3-phenyl-4-(4-chlorophenyl)thiazol-2-ylidene)cyanomethyl]benzimidazole
—— 5-tert-Butyl-2-chloro-1,3-bis-chloromethyl-benzene 77180-44-0 C12H15Cl3
5-tert-Butyl-2-chloro-1,3-bis-chloromethyl-benzene
—— 5-[2-(ethyl-methyl-amino)-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamoyl]-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester 1380331-58-7 C17H21N7O3
5-[2-(ethyl-methyl-amino)-[1,2,4]triazolo[1,5-a]pyridin-7-ylcarbamoyl]-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
—— 5-((R)-2-benzyloxymethyl-4-methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamine 1034618-08-0 C20H24F3N3O2
5-((R)-2-benzyloxymethyl-4-methyl-piperazin-1-yl)-2-trifluoromethoxy-phenylamine
—— 5-(3-trifluoromethoxy-phenyl)-pent-4-ynoic acid benzyl ester 876049-04-6 C19H15F3O3
5-(3-trifluoromethoxy-phenyl)-pent-4-ynoic acid benzyl ester
—— 5-Ethylsulfanyl-3-(2,4,6-trimethyl-phenyl)-[1,2,4]oxadiazole 114065-36-0 C13H16N2OS
5-Ethylsulfanyl-3-(2,4,6-trimethyl-phenyl)-[1,2,4]oxadiazole
—— 5-[3-(4-methoxyphenyl)-3-oxo-1-phenylpropyl]-1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione 128721-68-6 C32H26N2O4S
5-[3-(4-methoxyphenyl)-3-oxo-1-phenylpropyl]-1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione
—— 5-[5-Amino-6-[3-[4-(methylaminomethyl)phenyl]-1,2-oxazol-5-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one 1349731-89-0 C25H26N6O2
5-[5-Amino-6-[3-[4-(methylaminomethyl)phenyl]-1,2-oxazol-5-yl]pyrazin-2-yl]-1-cyclopentylpyridin-2-one
—— [5-(1-ethynylpyrene)-2-thienyl]methylene malonitrile 1085398-04-4 C26H12N2S
[5-(1-ethynylpyrene)-2-thienyl]methylene malonitrile
—— 5-(2,6-difluorophenyl)-1-(dimethylsulphamoyl)-1H-pyrazolo[4,3-c]isoquinoline-7-carboxylic acid 1253734-19-8 C19H14F2N4O4S
5-(2,6-difluorophenyl)-1-(dimethylsulphamoyl)-1H-pyrazolo[4,3-c]isoquinoline-7-carboxylic acid
—— 5-phenyl-1,4,6,11-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.6]undecane 71559-33-6 C12H17O4P
5-phenyl-1,4,6,11-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.6]undecane
—— 5-(4-chloro-phenyl)-2-cyano-2-methyl-5-oxo-3-phenyl-valeric acid methyl ester 861363-19-1 C20H18ClNO3
5-(4-chloro-phenyl)-2-cyano-2-methyl-5-oxo-3-phenyl-valeric acid methyl ester
—— 5-oxo-1,2,3,5-tetrahydroindolizine-7,8-dicarboxylic acid N,N'-hydrazide 87273-85-6 C10H9N3O3
5-oxo-1,2,3,5-tetrahydroindolizine-7,8-dicarboxylic acid N,N'-hydrazide
—— 5-fluoro-6',7'-dihydro-3H,5'H-spiro[2-benzofuran-1,8'-imidazo[1,5-a]pyridine]-6-carbonitrile 1067882-33-0 C15H12FN3O
5-fluoro-6',7'-dihydro-3H,5'H-spiro[2-benzofuran-1,8'-imidazo[1,5-a]pyridine]-6-carbonitrile
—— 5-Methoxy-2,2,4,4-tetramethyl-3-nitro-1-oxidoimidazol-1-ium 111679-59-5 C8H15N3O4
5-Methoxy-2,2,4,4-tetramethyl-3-nitro-1-oxidoimidazol-1-ium
—— 5-((2S,3R,6S)-6-(5-iodo-2-methylenepentyl)-2-methoxy-3-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)pent-1-en-3-ol 1355239-78-9 C21H39IO4Si
5-((2S,3R,6S)-6-(5-iodo-2-methylenepentyl)-2-methoxy-3-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)pent-1-en-3-ol
—— 5-(4-chloroanilino)-8-nitro-3H-quinazolin-4-one 865713-11-7 C14H9ClN4O3
5-(4-chloroanilino)-8-nitro-3H-quinazolin-4-one
—— 5,5-diethyl-1-allyl-4-amino-6-imino-5,6-dihydro-1<i>H</i>-pyrimidin-2-one 861548-72-3 C11H18N4O
5,5-diethyl-1-allyl-4-amino-6-imino-5,6-dihydro-1<i>H</i>-pyrimidin-2-one
—— 5,5-dinitro-1-nitrooxy-hexan-2-one 25611-93-2 C6H9N3O8
5,5-dinitro-1-nitrooxy-hexan-2-one
—— 5,6-dihydro-7-nitro-2-phenyl-4H-benzo<d><1,2,3>thiadiazole 78302-05-3 C12H11N3O2S
5,6-dihydro-7-nitro-2-phenyl-4H-benzo<d><1,2,3>thiadiazole