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中文名称 英文名称 CAS号 化学式 结构式图片
—— [5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-(2-methoxy-phenyl)-methanone 50509-04-1 C16H16INO3S
[5-ethyl-2-(2-iodo-acetylamino)-thiophen-3-yl]-(2-methoxy-phenyl)-methanone
—— (5R,6S,7S,8S)-7,8-bis(benzyloxy)-5-{[(tert-butyl)dimethylsilyloxy]methyl}-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-6-ol 911386-20-4 C28H38N2O4Si
(5R,6S,7S,8S)-7,8-bis(benzyloxy)-5-{[(tert-butyl)dimethylsilyloxy]methyl}-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-6-ol
—— 5-bromononafluoro-1,4-dihydronaphthalene 74725-86-3 C10BrF9
5-bromononafluoro-1,4-dihydronaphthalene
—— 5-chloro-5-phenyl-10-trimethylsilanyl-5,10-dihydro-dibenzo[<i>b</i>,<i>e</i>]siline 51044-18-9 C22H23ClSi2
5-chloro-5-phenyl-10-trimethylsilanyl-5,10-dihydro-dibenzo[<i>b</i>,<i>e</i>]siline
—— 5'-O-methylaminocarbamoyl-N6-(endo-norborn-2-yl)adenosine 1020259-79-3 C19H26N6O5
5'-O-methylaminocarbamoyl-N6-(endo-norborn-2-yl)adenosine
—— [(5R)-3,3-dimethyl-7-oxo-6t-(2-phenyl-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]hept-2c-yl]-carbamic acid 2,2-dichloro-ethyl ester 35592-78-0 C18H21Cl2N3O4S
[(5R)-3,3-dimethyl-7-oxo-6t-(2-phenyl-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]hept-2c-yl]-carbamic acid 2,2-dichloro-ethyl ester
—— (5R,4S,6R)-4,6-dimethyl-7(S)-hydroxy-1(S)-<(<(1,1-dimethylethyl)dimethylsilyl>oxy)methyl>-2,9-dioxabicyclo<3.3.1>nonane 96056-20-1 C16H32O4Si
(5R,4S,6R)-4,6-dimethyl-7(S)-hydroxy-1(S)-<(<(1,1-dimethylethyl)dimethylsilyl>oxy)methyl>-2,9-dioxabicyclo<3.3.1>nonane
—— 5-tert-btuyl-3-cyano-1-(1,2,3,5-dithiadiazolyl)benzene 909299-91-8 C12H12N3S2
5-tert-btuyl-3-cyano-1-(1,2,3,5-dithiadiazolyl)benzene
—— 5-(4-nitrophenyl)-[1,2,4]oxadiazolyl methyl-3'-phenyl-spiro[3H-indole-3,2'-thiazolidine]-2,4'-(1H)dione 1040725-74-3 C25H17N5O5S
5-(4-nitrophenyl)-[1,2,4]oxadiazolyl methyl-3'-phenyl-spiro[3H-indole-3,2'-thiazolidine]-2,4'-(1H)dione
—— 5-(4-chloro-phenyl)-<i>N</i><sup>4</sup>,<i>N</i><sup>4</sup>-dimethyl-pyrimidine-2,4,6-triyltriamine 100116-93-6 C12H14ClN5
5-(4-chloro-phenyl)-<i>N</i><sup>4</sup>,<i>N</i><sup>4</sup>-dimethyl-pyrimidine-2,4,6-triyltriamine
—— (5S,7S)-5,8a-Dimethyl-octahydro-furo[2,3-d]pyrrolo[2,1-b]thiazole-5,7-dicarboxylic acid 7-ethyl ester 5-methyl ester 103871-51-8 C15H23NO5S
(5S,7S)-5,8a-Dimethyl-octahydro-furo[2,3-d]pyrrolo[2,1-b]thiazole-5,7-dicarboxylic acid 7-ethyl ester 5-methyl ester
—— 5-(4-Cyanphenyl)-2-β-naphthylsulfonylaminovaleriansaeureanilid 83101-53-5 C28H25N3O3S
5-(4-Cyanphenyl)-2-β-naphthylsulfonylaminovaleriansaeureanilid
—— (5Z,7E,22E) - (1S,3R)-1,3-Bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-24-oxo-9,10-secocholesta-5,7,10(19),22-tetraene-25-carboxylic acid-1-methyl ethyl ester 163208-76-2 C43H74O5Si2
(5Z,7E,22E) - (1S,3R)-1,3-Bis[[dimethyl(1,1-dimethylethyl)silyl]oxy]-24-oxo-9,10-secocholesta-5,7,10(19),22-tetraene-25-carboxylic acid-1-methyl ethyl ester
—— 5-Hexadecyl-5,6,5',6'-tetrahydro-[2,2']bi[[1,3]dithiolo[4,5-b][1,4]dithiinylidene] 126223-47-0 C26H40S8
5-Hexadecyl-5,6,5',6'-tetrahydro-[2,2']bi[[1,3]dithiolo[4,5-b][1,4]dithiinylidene]
—— 5a,12a-epoxy-2,9-diphenyl-(5a<i>c</i>,12a<i>c</i>)-5a,6,12a,13-tetrahydro-5<i>H</i>,12<i>H</i>-5<i>r</i>,13<i>c</i>;6<i>c</i>,12<i>c</i>-dietheno-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-<i>d</i>]pyridazine-1,3,8,10-tetraone 64806-90-2 C26H18N6O5
5a,12a-epoxy-2,9-diphenyl-(5a<i>c</i>,12a<i>c</i>)-5a,6,12a,13-tetrahydro-5<i>H</i>,12<i>H</i>-5<i>r</i>,13<i>c</i>;6<i>c</i>,12<i>c</i>-dietheno-[1,2,4]triazolo[1,2-<i>a</i>][1,2,4]triazolo[1',2':1,2]pyridazino[4,5-<i>d</i>]pyridazine-1,3,8,10-tetraone
—— 5-[(E)-tert-Butylimino]-1-isopropylideneamino-2-methyl-pyrrolidine-2-carboxylic acid methyl ester 114809-74-4 C14H25N3O2
5-[(E)-tert-Butylimino]-1-isopropylideneamino-2-methyl-pyrrolidine-2-carboxylic acid methyl ester
—— 5-phenyl-1,2,3,3a,4,5,5a,6,7,8-decahydro-<i>As</i>-indacene-4-carboxylic acid 3312-24-1 C19H22O2
5-phenyl-1,2,3,3a,4,5,5a,6,7,8-decahydro-<i>As</i>-indacene-4-carboxylic acid
—— 5-Phenyl-11-(4-brom-phenyl)-dibenzo<a,e>cyclooctatetraen 96378-65-3 C28H19Br
5-Phenyl-11-(4-brom-phenyl)-dibenzo<a,e>cyclooctatetraen
—— 5-(4-Acetoxy-1-acetoxymethyl-cyclohexa-2,5-dienyl)-3-oxo-pentanoic acid methyl ester 143100-84-9 C17H22O7
5-(4-Acetoxy-1-acetoxymethyl-cyclohexa-2,5-dienyl)-3-oxo-pentanoic acid methyl ester
—— (5S,6S)-6-(tert-butyldiphenylsilanyloxymethyl)-5-(4-methoxybenzyloxymethyl)cyclohex-2-enone 1256355-96-0 C32H38O4Si
(5S,6S)-6-(tert-butyldiphenylsilanyloxymethyl)-5-(4-methoxybenzyloxymethyl)cyclohex-2-enone
—— (5RS)-3-O-acetyl-3-C-ethynyl-1,2-O-isopropylidene-5-(quinizarin-2-yl)-α-D-ribofuranose 99407-51-9 C26H22O10
(5RS)-3-O-acetyl-3-C-ethynyl-1,2-O-isopropylidene-5-(quinizarin-2-yl)-α-D-ribofuranose
—— 5-Acetyl-2-amino-azulen-1,3-dicarbonsaeure 92164-04-0 C14H11NO5
5-Acetyl-2-amino-azulen-1,3-dicarbonsaeure
—— 5,6-O-isopropylidene-4a-carba-β-D-galactofuranose 1279013-85-2 C10H18O5
5,6-O-isopropylidene-4a-carba-β-D-galactofuranose
—— 5-[4-(4-methoxyphenyl)piperazin-1-yl]-2,2,6,7-tetramethyl-4-(1-methylethenyl)-1-benzofuran-3(2H)-one 1243545-53-0 C26H32N2O3
5-[4-(4-methoxyphenyl)piperazin-1-yl]-2,2,6,7-tetramethyl-4-(1-methylethenyl)-1-benzofuran-3(2H)-one
—— 5,7,8-trideuterio-6-nitro-1,2,3,4-tetrahydroquinoline 1380442-09-0 C9H10N2O2
5,7,8-trideuterio-6-nitro-1,2,3,4-tetrahydroquinoline
—— 5-phenyl-3-(m-tolyl)pent-2-en-4-ynal 1207093-44-4 C18H14O
5-phenyl-3-(m-tolyl)pent-2-en-4-ynal
—— <5-<5-(ethoxycarbonyl)-4-methylpyrrol-3-yl>pentyl>triphenylphosphonium iodide 98977-17-4 C31H35NO2P*I
<5-<5-(ethoxycarbonyl)-4-methylpyrrol-3-yl>pentyl>triphenylphosphonium iodide
—— 5-methoxy-2-(5-phenyl-pyrazolo[1,5-a]pyrimidin-7-yl)-phenol 1112914-98-3 C19H15N3O2
5-methoxy-2-(5-phenyl-pyrazolo[1,5-a]pyrimidin-7-yl)-phenol
—— 5-nitro-2-(1H-pyrrol-2-yl)benzo[d]oxazole 1428260-45-0 C11H7N3O3
5-nitro-2-(1H-pyrrol-2-yl)benzo[d]oxazole
—— (5E,7E)-(1S,3R)-1,3-Bis[[1,1-dimethylethyl (diphenyl)silyl]oxy]-20-formyl-20-methyl-9,10-secopregna-5,7,10(19)-triene 163208-11-5 C55H70O3Si2
(5E,7E)-(1S,3R)-1,3-Bis[[1,1-dimethylethyl (diphenyl)silyl]oxy]-20-formyl-20-methyl-9,10-secopregna-5,7,10(19)-triene
—— 5'-Trifluormethylsulfanyl-5'-desoxyuridin 141942-09-8 C10H11F3N2O5S
5'-Trifluormethylsulfanyl-5'-desoxyuridin
—— 5-hydroxy-4-methyl-7-trifluoromethyl-coumarin 578-73-4 C11H7F3O3
5-hydroxy-4-methyl-7-trifluoromethyl-coumarin
—— 5,5,5-Trifluoro-3-oxo-2,2,4-tris-trifluoromethyl-pentanethioic acid S-ethyl ester 19758-43-1 C10H6F12O2S
5,5,5-Trifluoro-3-oxo-2,2,4-tris-trifluoromethyl-pentanethioic acid S-ethyl ester
—— 5H-3,5,7-triphenylfuro<3,2-b>pyran-2,6-dione 135704-56-2 C25H16O4
5H-3,5,7-triphenylfuro<3,2-b>pyran-2,6-dione
—— 5,5,6-trimethyl-2-(trichloromethyl)-6H-1,4,3-oxathiazine 4,4-dioxide 104184-32-9 C7H10Cl3NO3S
5,5,6-trimethyl-2-(trichloromethyl)-6H-1,4,3-oxathiazine 4,4-dioxide
—— 5-(4-fluorophenyl)-2,3-dimethyl-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridin-4-amine 1450805-14-7 C20H20FN3
5-(4-fluorophenyl)-2,3-dimethyl-6,7,8,9-tetrahydrobenzo[b][1,8]naphthyridin-4-amine
—— 5-(2-acetylamino-thiazol-4-yl)-2-methyl-<i>N</i>-phenyl-benzenesulfonamide 73034-38-5 C18H17N3O3S2
5-(2-acetylamino-thiazol-4-yl)-2-methyl-<i>N</i>-phenyl-benzenesulfonamide
—— (5'-bromo-[3,3']bipyridinyl-5-ylmethyl)-dimethyl-amine 1171896-56-2 C13H14BrN3
(5'-bromo-[3,3']bipyridinyl-5-ylmethyl)-dimethyl-amine
—— 5-Ethyl-4-trimethylsilanyloxy-1-((2R,4S,5R)-4-trimethylsilanyloxy-5-trimethylsilanyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 111582-85-5 C20H40N2O5Si3
5-Ethyl-4-trimethylsilanyloxy-1-((2R,4S,5R)-4-trimethylsilanyloxy-5-trimethylsilanyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one
—— 5-(3',4'-methylenedioxyphenyl)-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepine-2-thione 1224734-91-1 C14H10N2O2S2
5-(3',4'-methylenedioxyphenyl)-1,3-dihydro-2H-thieno[2,3-e]-1,4-diazepine-2-thione
—— 5-methoxy-3-methyl-N-[3-(1H-tetrazol-5-yl)phenyl]-1-benzothiophene-2-sulfonamide 1365719-39-6 C17H15N5O3S2
5-methoxy-3-methyl-N-[3-(1H-tetrazol-5-yl)phenyl]-1-benzothiophene-2-sulfonamide
—— 5-(2-amino-4-methyl-pyridin-5-yl)-2-chloro-N-(5-fluoro-pyridin-2-yl)-benzenesulfonamide 1106313-27-2 C17H14ClFN4O2S
5-(2-amino-4-methyl-pyridin-5-yl)-2-chloro-N-(5-fluoro-pyridin-2-yl)-benzenesulfonamide
—— 5-benzyloxycarbonylamino-(2S)-tert-butoxycarbonylamino-5-methylhexanoic acid tert-butyl ester 956473-02-2 C24H38N2O6
5-benzyloxycarbonylamino-(2S)-tert-butoxycarbonylamino-5-methylhexanoic acid tert-butyl ester
—— 5-methyl-N-[(2-methyl-1H-indol-5-yl)methyl]oxazole-2-carboxamide 1401726-37-1 C15H15N3O2
5-methyl-N-[(2-methyl-1H-indol-5-yl)methyl]oxazole-2-carboxamide
—— 5-(4-methoxyphenyl)-2-(1-butyloxy)pyrimidine 1202058-12-5 C15H18N2O2
5-(4-methoxyphenyl)-2-(1-butyloxy)pyrimidine
—— 5-Acetamido-1-(4-methoxyphenyl)pyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid 866838-77-9 C14H12N4O4S
5-Acetamido-1-(4-methoxyphenyl)pyrazolo[3,4-d][1,3]thiazole-3-carboxylic acid
—— 5-(6-amino-purin-7-yl)-3-benzyloxycarbonylamino-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-α-<i>D</i>-3,5-dideoxy-ribofuranose 55174-99-7 C21H24N6O5
5-(6-amino-purin-7-yl)-3-benzyloxycarbonylamino-<i>O</i><sup>1</sup>,<i>O</i><sup>2</sup>-isopropylidene-α-<i>D</i>-3,5-dideoxy-ribofuranose
—— [5-[(4-aminosulfonyl)phenyl]-4-(4-chlorophenyl)-2-oxazolyl]methyl-N-hydroxy-N-methyl-dithiocarbamate 425417-20-5 C18H16ClN3O4S3
[5-[(4-aminosulfonyl)phenyl]-4-(4-chlorophenyl)-2-oxazolyl]methyl-N-hydroxy-N-methyl-dithiocarbamate
—— 5,10-dimethoxy-3-(3-methoxyphenyl)benzo[g]isoquinoline 1286188-27-9 C22H19NO3
5,10-dimethoxy-3-(3-methoxyphenyl)benzo[g]isoquinoline
—— 5-Chloro-3-(2-chloro-phenyl)-2-(2-hydroxy-ethyl)-2H-isoindole-1-carboxylic acid methylamide 42259-83-6 C18H16Cl2N2O2
5-Chloro-3-(2-chloro-phenyl)-2-(2-hydroxy-ethyl)-2H-isoindole-1-carboxylic acid methylamide