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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-Phenylcarbamoyloxy-3,3,4,4-tetramethyl-2,3,4,5-tetrahydro-6H-1,2,5-oxadiazin-6-on 73410-41-0 C14H19N3O4
5-Phenylcarbamoyloxy-3,3,4,4-tetramethyl-2,3,4,5-tetrahydro-6H-1,2,5-oxadiazin-6-on
—— 5-acetonyl-6-formyl-5,6-dihydro-1,6-naphthyridine 78580-27-5 C12H12N2O2
5-acetonyl-6-formyl-5,6-dihydro-1,6-naphthyridine
—— 5-Cyan-6-nitroindazol 71785-51-8 C8H4N4O2
5-Cyan-6-nitroindazol
—— 5-hydroxy-5-endo-(p-trifluoromethylphenyl)-2,3-tetrafluorobenzobicyclo<2.2.2>-2,7-octadiene 83446-82-6 C19H11F7O
5-hydroxy-5-endo-(p-trifluoromethylphenyl)-2,3-tetrafluorobenzobicyclo<2.2.2>-2,7-octadiene
—— (+/-)-(5-cyano-7-hydroxy-8-methyl-1-propyl-1,3,4,9-tetrahydro-pyrano[3,4-b]indol-1-yl)-acetic acid ethyl ester 630400-09-8 C20H24N2O4
(+/-)-(5-cyano-7-hydroxy-8-methyl-1-propyl-1,3,4,9-tetrahydro-pyrano[3,4-b]indol-1-yl)-acetic acid ethyl ester
—— 5-oxo-15-hydro-15-hydroxyoctaethylporphodimethene 79038-28-1 C36H46N4O2
5-oxo-15-hydro-15-hydroxyoctaethylporphodimethene
—— 5-[(3aS,5S,6R,6aS)-5-Hydroxy-6-((E)-(S)-3-hydroxy-oct-1-enyl)-3a-methoxy-4,5,6,6a-tetrahydro-3aH-cyclopentathiazol-2-yl]-pentanoic acid methyl ester 82978-07-2 C21H35NO5S
5-[(3aS,5S,6R,6aS)-5-Hydroxy-6-((E)-(S)-3-hydroxy-oct-1-enyl)-3a-methoxy-4,5,6,6a-tetrahydro-3aH-cyclopentathiazol-2-yl]-pentanoic acid methyl ester
—— <5-Methyl-pyridyl-(3)>-glykolsaeure 115919-15-8 C8H9NO3
<5-Methyl-pyridyl-(3)>-glykolsaeure
—— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3-ethoxy-4-methoxy-phenyl)-ethyl]-amide 1223582-08-8 C28H34N2O3S
5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3-ethoxy-4-methoxy-phenyl)-ethyl]-amide
—— 5-ethenyl-5-hydroxy-3-(trimethylsilyl)-2-cyclopenten-1-one 127231-11-2 C10H16O2Si
5-ethenyl-5-hydroxy-3-(trimethylsilyl)-2-cyclopenten-1-one
—— 5-o-chlorophenyl-7-ethyl-2,3-dihydro-1H-thieno[2,3-e][1,4]diazepine 39227-78-6 C15H15ClN2S
5-o-chlorophenyl-7-ethyl-2,3-dihydro-1H-thieno[2,3-e][1,4]diazepine
—— (5S,1'S,2''S)-5-(1-benzyloxycarbonylamino-3-methylpropyl)-1-(1-tert-butyldimethylsilyloxypropan-2-yl)pyrrolidin-2-one 1242316-68-2 C25H42N2O4Si
(5S,1'S,2''S)-5-(1-benzyloxycarbonylamino-3-methylpropyl)-1-(1-tert-butyldimethylsilyloxypropan-2-yl)pyrrolidin-2-one
—— (5-methyl-3,4-dihydro-2H-benzo[h]chromen-6-yl) acetate 83564-42-5 C16H16O3
(5-methyl-3,4-dihydro-2H-benzo[h]chromen-6-yl) acetate
—— 5-[(4-hydroxybutyl)amino]-7-[6-(2-hydroxypropan-2-yl)pyridin-3-yl]-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263073-20-6 C20H25N5O3
5-[(4-hydroxybutyl)amino]-7-[6-(2-hydroxypropan-2-yl)pyridin-3-yl]-3-methyl-3H,4H-pyrido[4,3-d]pyrimidin-4-one
—— 5-iodo-2-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-1,3-oxazole 1192671-88-7 C10H7F5IN3O4S
5-iodo-2-({[5-(difluoromethoxy)-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}sulfonyl)-1,3-oxazole
—— 5-(cyclopropylamino)-3-methyl-7-{6-[(2R)-2-methylmorpholin-4-yl]pyridin-3-yl}-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263071-93-7 C21H24N6O2
5-(cyclopropylamino)-3-methyl-7-{6-[(2R)-2-methylmorpholin-4-yl]pyridin-3-yl}-3H,4H-pyrido[4,3-d]pyrimidin-4-one
—— {5-(2'-phenylethynyl)cyclohexadiene}tricarbonyliron 126670-40-4 C17H12FeO3
{5-(2'-phenylethynyl)cyclohexadiene}tricarbonyliron
—— 5-(4-amino-2-fluorophenyl)pyridin-2-amine 1267854-22-7 C11H10FN3
5-(4-amino-2-fluorophenyl)pyridin-2-amine
—— (5-Bromo-2-thienylthio)-acetic Acid 58386-05-3 C6H5BrO2S2
(5-Bromo-2-thienylthio)-acetic Acid
—— (5S)-5-[3-chloro-5-[2-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-4-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-59-6 C17H17ClN6O3S2
(5S)-5-[3-chloro-5-[2-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-4-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
—— 5β,6β-epoxyergostan-3β-ol 1380301-99-4 C28H48O2
5β,6β-epoxyergostan-3β-ol
—— (5-chloro-6-methoxypyridin-2-yl)[3-chloro-4-(3-methylbutoxy)phenyl]methanone 1310947-83-1 C18H19Cl2NO3
(5-chloro-6-methoxypyridin-2-yl)[3-chloro-4-(3-methylbutoxy)phenyl]methanone
—— 5,6,7,8,9,10-Hexahydro-3H-heptalene-1,4,4-tricarboxylic acid trimethyl ester 136136-67-9 C18H24O6
5,6,7,8,9,10-Hexahydro-3H-heptalene-1,4,4-tricarboxylic acid trimethyl ester
—— 5-[(2-tert-butyl-7-oxo-2,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-N-(2,2,2-trifluoroethyl)-1H-indazole-3-carboxamide 1403746-02-0 C26H29F3N6O3
5-[(2-tert-butyl-7-oxo-2,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-N-(2,2,2-trifluoroethyl)-1H-indazole-3-carboxamide
—— 5,17,22,24-Tetrahydro-10H,12H-tetrabenzo[a,d,i,l]cyclohexadecene-11,11,23,23-tetracarboxylic acid tetraethyl ester 62469-32-3 C44H48O8
5,17,22,24-Tetrahydro-10H,12H-tetrabenzo[a,d,i,l]cyclohexadecene-11,11,23,23-tetracarboxylic acid tetraethyl ester
—— 5-(2,5-dimethylphenylaminomethyl)-6-(4-fluoro-2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline 929527-16-2 C28H31FN2O
5-(2,5-dimethylphenylaminomethyl)-6-(4-fluoro-2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline
—— 5-(N-(2-(4-ethylphenyl)-5-iodo-3-(methylcarbamoyl)furo[2,3-b]pyridin-6-yl)methylsulfonamido)pentyl(methyl)phosphinic acid 1345178-29-1 C24H31IN3O6PS
5-(N-(2-(4-ethylphenyl)-5-iodo-3-(methylcarbamoyl)furo[2,3-b]pyridin-6-yl)methylsulfonamido)pentyl(methyl)phosphinic acid
—— (5-methoxy-1(3)<i>H</i>-benzoimidazol-2-yl)-acetic acid ethyl ester 38786-59-3 C12H14N2O3
(5-methoxy-1(3)<i>H</i>-benzoimidazol-2-yl)-acetic acid ethyl ester
—— 5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(methylamino)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide 1330739-49-5 C32H33N5O5
5-(2,4-bis(benzyloxy)-5-isopropylphenyl)-N-ethyl-4-(5-(methylamino)-1,2,4-oxadiazol-3-yl)isoxazole-3-carboxamide
—— 5-chloro-2-decyl-1-tosyl-1H-indole 1599442-32-6 C25H32ClNO2S
5-chloro-2-decyl-1-tosyl-1H-indole
—— 5-(N-benzyl-N-methylamino)-2-methylbenzothiazole 1380499-20-6 C16H16N2S
5-(N-benzyl-N-methylamino)-2-methylbenzothiazole
—— 5-isoxazoleethanol, α-[2-hydroxy-3,5-dichlorophenyl]3-methyl- 113465-87-5 C12H11Cl2NO3
5-isoxazoleethanol, α-[2-hydroxy-3,5-dichlorophenyl]3-methyl-
—— 5-butoxy-3,5-dimethyl-4,4-di-prop-2-ynyl-4,5-dihydro-isoxazole 21708-04-3 C15H21NO2
5-butoxy-3,5-dimethyl-4,4-di-prop-2-ynyl-4,5-dihydro-isoxazole
—— (5S,8S)-5,8-dimethyl-2-(methylthio)-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one 1253056-59-5 C9H13N3OS
(5S,8S)-5,8-dimethyl-2-(methylthio)-7,8-dihydroimidazo[1,2-a]pyrazin-6(5H)-one
—— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(1,5-dimethylpyridin-1-ium-2-yl)-4-methylpyrazole-3-carboxamide;iodide 1338604-25-3 C24H20Cl3N4O*I
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-N-(1,5-dimethylpyridin-1-ium-2-yl)-4-methylpyrazole-3-carboxamide;iodide
—— 5-trimethylsilylpenta-2,4-diynal tosylhydrazone 1246055-04-8 C15H18N2O2SSi
5-trimethylsilylpenta-2,4-diynal tosylhydrazone
—— 5-Acetamido-7,7-dimethyl-dibenzo<c,h>xanthen 57927-90-9 C25H21NO2
5-Acetamido-7,7-dimethyl-dibenzo<c,h>xanthen
—— 5-(5-Chloro-2-hydroxy-benzyl)-2,2,7,8-tetramethyl-chroman-6-ol 24700-50-3 C20H23ClO3
5-(5-Chloro-2-hydroxy-benzyl)-2,2,7,8-tetramethyl-chroman-6-ol
—— 5,5-Dimethyl-2-(2,4,6-tribromo-phenoxy)-[1,3,2]dioxaphosphinane 2-oxide 51489-36-2 C11H12Br3O4P
5,5-Dimethyl-2-(2,4,6-tribromo-phenoxy)-[1,3,2]dioxaphosphinane 2-oxide
—— 5-Bromo-4,5-dichloro-2-(3,4-dichloro-phenyl)-7-oxa-bicyclo[4.1.0]hept-3-ene-2-carboxylic acid methyl ester 126156-44-3 C14H9BrCl4O3
5-Bromo-4,5-dichloro-2-(3,4-dichloro-phenyl)-7-oxa-bicyclo[4.1.0]hept-3-ene-2-carboxylic acid methyl ester
—— [5-(3-Bromophenyl)-1,3-oxazol-2-yl]methanamine hydrochloride 2377035-43-1 C10H10BrClN2O
[5-(3-Bromophenyl)-1,3-oxazol-2-yl]methanamine hydrochloride
—— (5-Ethyl-1,2-oxazol-3-yl)methanesulfonylchloride 2377031-27-9 C6H8ClNO3S
(5-Ethyl-1,2-oxazol-3-yl)methanesulfonylchloride
—— (5R)-5-[2-(trityloxy)ethyl]cyclohex-3-en-1-ol 1240284-80-3 C27H28O2
(5R)-5-[2-(trityloxy)ethyl]cyclohex-3-en-1-ol
—— 5-chloro-4-(4-chlorophenyl)-1-methylquinazolin-2(1H)-one 1263324-16-8 C15H10Cl2N2O
5-chloro-4-(4-chlorophenyl)-1-methylquinazolin-2(1H)-one
—— (5R,6R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2S,3R)-3-methyl-oxiranyl)-5,6-dihydro-pyran-2-one 111397-87-6 C14H24O4Si
(5R,6R)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2S,3R)-3-methyl-oxiranyl)-5,6-dihydro-pyran-2-one
—— 5-[(Z)-Isobutylimino]-1,3-diphenyl-imidazolidine-2,4-dione 125911-87-7 C19H19N3O2
5-[(Z)-Isobutylimino]-1,3-diphenyl-imidazolidine-2,4-dione
—— 5-[(3aS,4S,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2H-pyrazol-3-ol 84987-86-0 C17H30N2O5Si
5-[(3aS,4S,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2H-pyrazol-3-ol
—— 5-(3,5-dimethyl-1,2-oxazol-4-yl)-2-(2-phenylethyl)-1-[2-(piperazin-1-yl)ethyl]-1H-benzimidazole 1613694-67-9 C26H31N5O
5-(3,5-dimethyl-1,2-oxazol-4-yl)-2-(2-phenylethyl)-1-[2-(piperazin-1-yl)ethyl]-1H-benzimidazole
—— (5S,8R,9S,10S,12S,13R,14S,17S)-10,13-Dimethyl-17-(3-phenyl-propyl)-hexadecahydro-cyclopenta[a]phenanthren-12-ol 53573-98-1 C28H42O
(5S,8R,9S,10S,12S,13R,14S,17S)-10,13-Dimethyl-17-(3-phenyl-propyl)-hexadecahydro-cyclopenta[a]phenanthren-12-ol
—— 5-Amino-1-(3-bromo-4,5,6,7-tetrahydropyrazolo-[1,5-a]-pyridin-2-yl)-4-nitropyrazole 158351-94-1 C10H11BrN6O2
5-Amino-1-(3-bromo-4,5,6,7-tetrahydropyrazolo-[1,5-a]-pyridin-2-yl)-4-nitropyrazole