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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-β-L-glycero-L-ido-hepto-1,4-furanose 1224467-47-3 C17H23N3O6
5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-β-L-glycero-L-ido-hepto-1,4-furanose
—— 5'-O-(monomethoxytriphenylmethyl)-3'-O-acetyl-5-ethyl-4'-thio-2'-deoxyuridine 175470-99-2 C33H34N2O6S
5'-O-(monomethoxytriphenylmethyl)-3'-O-acetyl-5-ethyl-4'-thio-2'-deoxyuridine
—— 5,11,17-tris[(carboxy)methyl]-25-monopropoxy-26,27,28-trihydroxycalix[4]arene 1093954-66-5 C37H36O10
5,11,17-tris[(carboxy)methyl]-25-monopropoxy-26,27,28-trihydroxycalix[4]arene
—— 5-((3-chlorophenyl)imino)-N,N-diethyl-5H-benzo[a]phenoxazin-9-amine 1248439-15-7 C26H22ClN3O
5-((3-chlorophenyl)imino)-N,N-diethyl-5H-benzo[a]phenoxazin-9-amine
—— 5-benzylidene-2-[2-(1-(2-oxo-2H-chromen-3-yl)ethylidene)hydrazinyl]thiazol-4(5H)-one 1403935-83-0 C21H15N3O3S
5-benzylidene-2-[2-(1-(2-oxo-2H-chromen-3-yl)ethylidene)hydrazinyl]thiazol-4(5H)-one
—— 5,2'-dioxo-dihydro-spiro[furan-2,3'-indoline]-4-carboxylic acid 99970-33-9 C12H9NO5
5,2'-dioxo-dihydro-spiro[furan-2,3'-indoline]-4-carboxylic acid
—— 5-(4-methylpiperazinocarbonyl)indirubin 1238057-01-6 C22H20N4O3
5-(4-methylpiperazinocarbonyl)indirubin
—— (5α,14β)-androstan-3β-ol 7753-89-1 C19H32O
(5α,14β)-androstan-3β-ol
—— ((5-((1S,2S,E)-4-iodo-2-methyl-1-((triethylsilyl)oxy)but-3-en-1-yl)-1,3-phenylene)bis(oxy))bis(triisopropylsilane) 1297531-40-8 C35H67IO3Si3
((5-((1S,2S,E)-4-iodo-2-methyl-1-((triethylsilyl)oxy)but-3-en-1-yl)-1,3-phenylene)bis(oxy))bis(triisopropylsilane)
—— (5-Methoxy-2-phenylindol-3-yl)essigsaeuremethylester 2878-85-5 C18H17NO3
(5-Methoxy-2-phenylindol-3-yl)essigsaeuremethylester
—— 5-Ethylsulfonyl-3-phenyl-1,2,4-thiadiazol 36649-35-1 C10H10N2O2S2
5-Ethylsulfonyl-3-phenyl-1,2,4-thiadiazol
—— 5-Phenoxypentylamin-1-<sup>14</sup>C 17900-38-8 C11H17NO
5-Phenoxypentylamin-1-<sup>14</sup>C
—— 5-(4-p-Ethoxyphenyl-thiosemicarbazono)-8-hydroxy-chinolin-5-carbaldehyd 17055-80-0 C19H18N4O2S
5-(4-p-Ethoxyphenyl-thiosemicarbazono)-8-hydroxy-chinolin-5-carbaldehyd
—— 5-Aethoxy-3-phenyl-1,2,3-triazolo<1,5-a>chinazolin 13182-39-3 C17H14N4O
5-Aethoxy-3-phenyl-1,2,3-triazolo<1,5-a>chinazolin
—— 5-(difluoromethyl)-N-[1-(pyridin-2-ylmethyl)pyridazin-4-ylidene]-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxamide 1356390-11-8 C17H13F5N6O
5-(difluoromethyl)-N-[1-(pyridin-2-ylmethyl)pyridazin-4-ylidene]-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxamide
—— 5-(3-bromophenyl)-1-(phenylsulfonyl)-1,2,3,4-tetrahydropyridine 1416908-70-7 C17H16BrNO2S
5-(3-bromophenyl)-1-(phenylsulfonyl)-1,2,3,4-tetrahydropyridine
—— 5-(2',3'-O-Isopropyliden-5'-O-trityl-β-D-ribosyl)-1,3-oxazin-2,4-dion 60526-12-7 C31H29NO7
5-(2',3'-O-Isopropyliden-5'-O-trityl-β-D-ribosyl)-1,3-oxazin-2,4-dion
—— (+-)-5exo,6endo-dichloro-1-methyl-7-oxa-norbornane-2exo,3exo-dicarboxylic acid diisopentyl ester 102659-37-0 C19H30Cl2O5
(+-)-5exo,6endo-dichloro-1-methyl-7-oxa-norbornane-2exo,3exo-dicarboxylic acid diisopentyl ester
—— 5-[4-(4-ethyl-morpholin-2-yl)-phenylsulfamoyl]-2-methyl-furan-3-carboxylic acid methyl ester 1010382-98-5 C19H24N2O6S
5-[4-(4-ethyl-morpholin-2-yl)-phenylsulfamoyl]-2-methyl-furan-3-carboxylic acid methyl ester
—— 5-(2,4,6-trimethoxyphenyl)-7-(3,4,5-trimethoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione 1628222-49-0 C25H25N3O6S2
5-(2,4,6-trimethoxyphenyl)-7-(3,4,5-trimethoxyphenyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dithione
—— 5-methyl-1-(4-nitrophenyl)-3-phenyl-1H-pyrazole-4-carboxylic acid methylester 1259438-09-9 C18H15N3O4
5-methyl-1-(4-nitrophenyl)-3-phenyl-1H-pyrazole-4-carboxylic acid methylester
—— 5-(2-(2-chloro-6-fluorophenyl)-1H-imidazol-4-yl)picolinic acid 1254170-91-6 C15H9ClFN3O2
5-(2-(2-chloro-6-fluorophenyl)-1H-imidazol-4-yl)picolinic acid
—— (5S,6S)-3-aza-3-benzyl-6-{[(tert-butyloxycarbonyl)-L-valinyl]amino}-5-hydroxy-7-phenylheptanoyl amide 866227-36-3 C29H42N4O5
(5S,6S)-3-aza-3-benzyl-6-{[(tert-butyloxycarbonyl)-L-valinyl]amino}-5-hydroxy-7-phenylheptanoyl amide
—— 5-Ethyl-2-methyl-4-thiocyanato-phenol 600134-55-2 C10H11NOS
5-Ethyl-2-methyl-4-thiocyanato-phenol
—— 5-(Carboxymethylmercapto)-laevulinsaeure 22536-55-6 C7H10O5S
5-(Carboxymethylmercapto)-laevulinsaeure
—— 5,5-Dimethyl-2,2-pentamethylen-4-selenoxo-imidazolidin 21096-71-9 C10H18N2Se
5,5-Dimethyl-2,2-pentamethylen-4-selenoxo-imidazolidin
—— 5-Cyan-thiophthalid 13169-49-8 C9H5NOS
5-Cyan-thiophthalid
—— 5-Phenyl-3-<2>pyridylamino-1,2,4-triazol 4949-27-3 C13H11N5
5-Phenyl-3-<2>pyridylamino-1,2,4-triazol
—— 5,6-Bis-acetylthio-5,6-didesoxy-1,2;3,4-di-O-isopropyliden-L-gulitol 10455-36-4 C16H26O6S2
5,6-Bis-acetylthio-5,6-didesoxy-1,2;3,4-di-O-isopropyliden-L-gulitol
—— 5-[4-(3-t-butylbenzyloxymethyl)-4-phenyl-piperidin-1-ylmethyl]-2,4-dihydro-[1,2,4]-triazol-3-one 160376-58-9 C26H34N4O2
5-[4-(3-t-butylbenzyloxymethyl)-4-phenyl-piperidin-1-ylmethyl]-2,4-dihydro-[1,2,4]-triazol-3-one
—— 5-(4-methylbenzylidene)-2-(2-(1-(2-oxo-2H-chromen-3-yl)ethylidene)hydrazinyl)thiazol-4(5H)-one 1403935-93-2 C22H17N3O3S
5-(4-methylbenzylidene)-2-(2-(1-(2-oxo-2H-chromen-3-yl)ethylidene)hydrazinyl)thiazol-4(5H)-one
—— 5,5'''-dibromo-3'',4'-di-n-heptyl-2,2':5',2'':5'',2'''-quaterfuran 1620697-31-5 C30H36Br2O4
5,5'''-dibromo-3'',4'-di-n-heptyl-2,2':5',2'':5'',2'''-quaterfuran
—— (5S)-5r-hydroxymethyl-6,6-dimethyl-1ξ-oxo-1,4,5,6-tetrahydro-1λ4-[1,4]thiazine-2-carboxylic acid methyl ester 37394-54-0 C9H15NO4S
(5S)-5r-hydroxymethyl-6,6-dimethyl-1ξ-oxo-1,4,5,6-tetrahydro-1λ4-[1,4]thiazine-2-carboxylic acid methyl ester
—— 5-[Tert-butyl(dimethyl)silyl]oxypent-1-yn-3-yl methanesulfonate 183584-71-6 C12H24O4SSi
5-[Tert-butyl(dimethyl)silyl]oxypent-1-yn-3-yl methanesulfonate
—— 5-<1-hydroxy(2-thienyl)methyl>thiophene-2-carbaldehyde 173276-59-0 C10H8O2S2
5-<1-hydroxy(2-thienyl)methyl>thiophene-2-carbaldehyde
—— 5-(4-Chlorophenoxy)-4-(4-methylpiperazino)pyrimidine 223435-44-7 C15H17ClN4O
5-(4-Chlorophenoxy)-4-(4-methylpiperazino)pyrimidine
—— 5-Methyl-4-formyl-furan-carbonsaeure-(2) 90110-11-5 C7H6O4
5-Methyl-4-formyl-furan-carbonsaeure-(2)
—— 5-cyano-2-imino-4-methyl-6-oxo-piperidine-3-carboxylic acid amide 861351-86-2 C8H10N4O2
5-cyano-2-imino-4-methyl-6-oxo-piperidine-3-carboxylic acid amide
—— 5,6-Dihydro-2,4-dimethyl-6-hydroxy-5-oxo-benzo<c><2,5>naphthyridin-3-carbonsaeuremethylester 117730-56-0 C16H14N2O4
5,6-Dihydro-2,4-dimethyl-6-hydroxy-5-oxo-benzo<c><2,5>naphthyridin-3-carbonsaeuremethylester
—— 5-(2-Bromoethoxy)-8-chloro-2-methylquinoline 420786-72-7 C12H11BrClNO
5-(2-Bromoethoxy)-8-chloro-2-methylquinoline
—— 5-Hydroxy-2-[(4-methoxyphenyl)methyl]isoindole-1,3-dione 888700-89-8 C16H13NO4
5-Hydroxy-2-[(4-methoxyphenyl)methyl]isoindole-1,3-dione
—— 5'-Fluor-2'-hydroxy-α-methyl-3,4-methylendioxy-chalkon 7394-07-2 C17H13FO4
5'-Fluor-2'-hydroxy-α-methyl-3,4-methylendioxy-chalkon
—— 5-(4,4-dihexyl-6-(thiophen-2-yl)-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophene-2-carbaldehyde 1315483-80-7 C30H34OS4
5-(4,4-dihexyl-6-(thiophen-2-yl)-4H-cyclopenta[2,1-b:3,4-b']dithiophen-2-yl)thiophene-2-carbaldehyde
—— 5-<4-Brom-phenylimino>-4.4-dicyan-tetrahydro-thiophen-3-on 14207-07-9 C12H6BrN3OS
5-<4-Brom-phenylimino>-4.4-dicyan-tetrahydro-thiophen-3-on
—— 5-Brom-1,1,3,3-tetrafluor-thiophthalan 13169-57-8 C8H3BrF4S
5-Brom-1,1,3,3-tetrafluor-thiophthalan
—— 5-isopropyl-4-methyl-4'-nitro-1,1'-azobenzene-2,2'-diol 2452-73-5 C16H17N3O4
5-isopropyl-4-methyl-4'-nitro-1,1'-azobenzene-2,2'-diol
—— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-(1-methyl-piperidin-4-yl)-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone 1265232-23-2 C33H33N7O3S
[5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-(1-methyl-piperidin-4-yl)-1-(toluene-4-sulfonyl)-1H-indol-2-yl]-methanone
—— (5R,8R)-5,8-Bis<(tert-butyldimethylsilyl)oxy>-1,12-bis<(p-tolylsulfonyl)oxy>dodecane 131618-51-4 C38H66O8S2Si2
(5R,8R)-5,8-Bis<(tert-butyldimethylsilyl)oxy>-1,12-bis<(p-tolylsulfonyl)oxy>dodecane
—— 5-Cyano-6-morpholin-4-yl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid ethyl ester 141536-56-3 C13H15N3O4
5-Cyano-6-morpholin-4-yl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid ethyl ester
—— (5<i>R</i>,5'<i>R</i>)-5,6,5',6'-tetrahydro-4<i>H</i>,4'<i>H</i>-4,4'-(2-oxa-propane-1,3-diyl)-bis-[1,4]thiazine-2,5-dicarboxylic acid tetramethyl ester 62786-57-6 C18H24N2O9S2
(5<i>R</i>,5'<i>R</i>)-5,6,5',6'-tetrahydro-4<i>H</i>,4'<i>H</i>-4,4'-(2-oxa-propane-1,3-diyl)-bis-[1,4]thiazine-2,5-dicarboxylic acid tetramethyl ester