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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-amino-3-methylamino-pyrazine-2-carboxylic acid <i>N</i>-isopropylidenehydrazinocarbonyl-hydrazide 32526-82-2 C11H17N7O2
5-amino-3-methylamino-pyrazine-2-carboxylic acid <i>N</i>-isopropylidenehydrazinocarbonyl-hydrazide
—— 5-diethylphosphinoyl-3,3-diphenyl-4,5-dihydro-3<i>H</i>-pyrazole 33535-84-1 C19H23N2OP
5-diethylphosphinoyl-3,3-diphenyl-4,5-dihydro-3<i>H</i>-pyrazole
—— 5-benzoyloxy-4-(3-oxo-3-phenyl-propyl)-1,2-diphenyl-1,2-dihydro-pyrazol-3-one 32511-73-2 C31H24N2O4
5-benzoyloxy-4-(3-oxo-3-phenyl-propyl)-1,2-diphenyl-1,2-dihydro-pyrazol-3-one
—— 5-methoxy-[1,2,4]triazolo[5,1-<i>a</i>]isoquinoline 35257-56-8 C11H9N3O
5-methoxy-[1,2,4]triazolo[5,1-<i>a</i>]isoquinoline
—— 5-Methylmercapto-2,5-diphenyl-4-<4-nitro-phenyl>-4,5-dihydro-thiazol 36783-71-8 C22H18N2O3S
5-Methylmercapto-2,5-diphenyl-4-<4-nitro-phenyl>-4,5-dihydro-thiazol
—— 5-methyl-6,7,8-trioxabicyclo[3.2.1]octane-1-carbaldehyde-O-methyloxime 1258619-72-5 C8H13NO4
5-methyl-6,7,8-trioxabicyclo[3.2.1]octane-1-carbaldehyde-O-methyloxime
—— 5-(2,4-dichlorobenzoyloxy)-1-methyl-1,6-dihydro-3(2H)-pyridone 120509-16-2 C13H11Cl2NO3
5-(2,4-dichlorobenzoyloxy)-1-methyl-1,6-dihydro-3(2H)-pyridone
—— [5-(2,4-Dichloro-phenoxy)-2-nitro-phenylsulfanyl]-acetic acid methyl ester 66121-45-7 C15H11Cl2NO5S
[5-(2,4-Dichloro-phenoxy)-2-nitro-phenylsulfanyl]-acetic acid methyl ester
—— 5,7-bis(2-methylbenzoyl)benzo[d][1,3]benzodiazepin-6-one 111190-37-5 C29H22N2O3
5,7-bis(2-methylbenzoyl)benzo[d][1,3]benzodiazepin-6-one
—— 5-O-(tert-Butyldimethylsilyl)-13-deoxy-22,23-dihydro-13α-fluoroavermectin B1a Aglycon 104420-35-1 C40H63FO7Si
5-O-(tert-Butyldimethylsilyl)-13-deoxy-22,23-dihydro-13α-fluoroavermectin B1a Aglycon
—— 5-O-(tert-Butyldimethylsilyl)-13-dehydro-13-deoxy-15,22,23-trihydro-15-(N-acetyl-N-methylamino)avermectin B1a Aglycon 117755-69-8 C43H69NO8Si
5-O-(tert-Butyldimethylsilyl)-13-dehydro-13-deoxy-15,22,23-trihydro-15-(N-acetyl-N-methylamino)avermectin B1a Aglycon
—— 5-acetamido-2,6-anhydro-3,5-dideoxy-2-C-(2-propenyl)-D-erythro-L-gluco-nononic acid 132591-13-0 C14H23NO8
5-acetamido-2,6-anhydro-3,5-dideoxy-2-C-(2-propenyl)-D-erythro-L-gluco-nononic acid
—— 5-amino-2-(5-nitro-furan-2-ylmethylene)-indan-1-one 28954-61-2 C14H10N2O4
5-amino-2-(5-nitro-furan-2-ylmethylene)-indan-1-one
—— 5-acetylsulfanyl-4-benzyl-2-phenyl-thiazole 24053-32-5 C18H15NOS2
5-acetylsulfanyl-4-benzyl-2-phenyl-thiazole
—— 5,5-Dimethyl-8-hydroxy-8-(2-fluorophenyl)-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid, methyl ester 166978-22-9 C20H21FO3
5,5-Dimethyl-8-hydroxy-8-(2-fluorophenyl)-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid, methyl ester
—— 5-dibutylaminoanthra<1,9-c,d>isoxazol-6-one 83206-63-7 C22H24N2O2
5-dibutylaminoanthra<1,9-c,d>isoxazol-6-one
—— 5-Desoxy-1,2-O-isopropyliden-2-<tetrahydro-6-hydroxy-5-(2-hydroxy-ethyliden)-2,2-dimethylfuro<2,3-d>-1,3-dioxal-6-yl>-D-glycero-hex-(4)-O-furanose-3-alose-diacetat 27823-03-6 C22H28O12
5-Desoxy-1,2-O-isopropyliden-2-<tetrahydro-6-hydroxy-5-(2-hydroxy-ethyliden)-2,2-dimethylfuro<2,3-d>-1,3-dioxal-6-yl>-D-glycero-hex-(4)-O-furanose-3-alose-diacetat
—— (5-p-Tolylamino-[1,3,4]thiadiazol-2-yl)-acetic acid methyl ester 35728-29-1 C12H13N3O2S
(5-p-Tolylamino-[1,3,4]thiadiazol-2-yl)-acetic acid methyl ester
—— 5-[2-bromo-3-(3-nitro-phenyl)-allylidene]-2-thioxo-thiazolidin-4-one 37530-52-2 C12H7BrN2O3S2
5-[2-bromo-3-(3-nitro-phenyl)-allylidene]-2-thioxo-thiazolidin-4-one
—— 5-Bromo-4-chloropyridine-3-sulfonyl chloride 1352522-70-3 C5H2BrCl2NO2S
5-Bromo-4-chloropyridine-3-sulfonyl chloride
—— 5-(n-butyl)-3-(phenylthio)-2(5H)-furanone 127459-04-5 C14H16O2S
5-(n-butyl)-3-(phenylthio)-2(5H)-furanone
—— 5-(2,4-dihydroxy-5-{N-[2-(2-isopropylaminoethoxy)-benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole 958253-14-0 C27H30FN5O6S
5-(2,4-dihydroxy-5-{N-[2-(2-isopropylaminoethoxy)-benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole
—— 5-[(E)-2-(4-Fluoro-phenyl)-vinyl]-1-methyl-3-phenyl-1H-pyrazole-4-carbonitrile 135126-86-2 C19H14FN3
5-[(E)-2-(4-Fluoro-phenyl)-vinyl]-1-methyl-3-phenyl-1H-pyrazole-4-carbonitrile
—— 5-methyl-2-((2)H3)methylthiobenzaldehyde 94636-93-8 C9H10OS
5-methyl-2-((2)H3)methylthiobenzaldehyde
—— 5-[(2-Benzoyl-4-chloro-phenylamino)-methyl]-oxazolidin-2-one 54524-11-7 C17H15ClN2O3
5-[(2-Benzoyl-4-chloro-phenylamino)-methyl]-oxazolidin-2-one
—— 5,7-diacetoxy-3',4'-dimethoxy-3-bromomethylflavone 143303-07-5 C22H19BrO8
5,7-diacetoxy-3',4'-dimethoxy-3-bromomethylflavone
—— 5-Chloro-3-(3,5-dibromophenyl)-1,2,4-oxadiazole 1935414-70-2 C8H3Br2ClN2O
5-Chloro-3-(3,5-dibromophenyl)-1,2,4-oxadiazole
—— 5,5'-bis-[4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-phenyl]-2,2'-p-phenylene-bis-[1,3,4]oxadiazole 16489-52-4 C38H22N8O4
5,5'-bis-[4-(5-phenyl-[1,3,4]oxadiazol-2-yl)-phenyl]-2,2'-p-phenylene-bis-[1,3,4]oxadiazole
—— 5,6-Dibromo-2,3,4-trimethylbenzylalkohol 33642-22-7 C10H12Br2O
5,6-Dibromo-2,3,4-trimethylbenzylalkohol
—— (5-chloro-6-isopropylpyrazolo[1,5-a]pyrimidin-7-yl)dipropylamine 1338932-05-0 C15H23ClN4
(5-chloro-6-isopropylpyrazolo[1,5-a]pyrimidin-7-yl)dipropylamine
—— 5-(4-butoxy-benzyl)-4-chloro-6-hydrazino-pyrimidin-2-ylamine 34946-09-3 C15H20ClN5O
5-(4-butoxy-benzyl)-4-chloro-6-hydrazino-pyrimidin-2-ylamine
—— 5-(2,4-Dinitrophenyl)mercaptomethylimidazol 35756-59-3 C10H8N4O4S
5-(2,4-Dinitrophenyl)mercaptomethylimidazol
—— 5-p-bromophenyl-2-(1,1-dicyanopent-4-yn-1-yl)pyrimidine 127631-64-5 C17H11BrN4
5-p-bromophenyl-2-(1,1-dicyanopent-4-yn-1-yl)pyrimidine
—— (5-Phenyl-[1,3,4]oxadiazol-2-ylamino)-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 36949-13-0 C17H15N5O3
(5-Phenyl-[1,3,4]oxadiazol-2-ylamino)-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
—— 5-ethoxy-3-<i>tert</i>-butyl-pyrocatechol 857425-95-7 C12H18O3
5-ethoxy-3-<i>tert</i>-butyl-pyrocatechol
—— 5-(1,1-dimethylethyl)-2-(α-ethoxyprop-2-enyl)cyclohex-1-enecarboxaldehyde 86902-39-8 C16H26O2
5-(1,1-dimethylethyl)-2-(α-ethoxyprop-2-enyl)cyclohex-1-enecarboxaldehyde
—— (5S,8R,10S)-9-(iodomethyl)austrodor-9-one 863203-26-3 C15H25IO
(5S,8R,10S)-9-(iodomethyl)austrodor-9-one
—— 5-(4-fluorophenylethynyl)-pyridine-3-carbaldehyde 866685-50-9 C14H8FNO
5-(4-fluorophenylethynyl)-pyridine-3-carbaldehyde
—— 5-Methoxy-7,8-dioxo-1,6,7,8-tetrahydro-pyrrolo[2,3-e]indole-2-carboxylic acid ethyl ester 119825-30-8 C14H12N2O5
5-Methoxy-7,8-dioxo-1,6,7,8-tetrahydro-pyrrolo[2,3-e]indole-2-carboxylic acid ethyl ester
—— 5-bromo-2-ethyl-4-isopropoxy-6-methoxypyrimidine 811802-46-7 C10H15BrN2O2
5-bromo-2-ethyl-4-isopropoxy-6-methoxypyrimidine
—— 5-Hexin-1-sulfonylpiperidid 67448-69-5 C11H19NO2S
5-Hexin-1-sulfonylpiperidid
—— (5,6-difluoro-1H-indol-2-yl)-[4-(2-hydroxyethyl)piperidin-1-yl]methanone 1126084-91-0 C16H18F2N2O2
(5,6-difluoro-1H-indol-2-yl)-[4-(2-hydroxyethyl)piperidin-1-yl]methanone
—— 5-(3-chloro-2-fluoro-phenyl)-4-[4-chloro-2-(2-methoxy-ethoxymethyl)-phenyl]-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441751-32-1 C31H30Cl2FN3O4
5-(3-chloro-2-fluoro-phenyl)-4-[4-chloro-2-(2-methoxy-ethoxymethyl)-phenyl]-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
—— 5-(5-methylfuran-2-yl)-1H-1,2,3-triazole-4-carbonitrile 1582310-27-7 C8H6N4O
5-(5-methylfuran-2-yl)-1H-1,2,3-triazole-4-carbonitrile
—— 5-[(Carbamothioylamino)sulfamoyl]-2-methoxybenzamide 51904-78-0 C9H12N4O4S2
5-[(Carbamothioylamino)sulfamoyl]-2-methoxybenzamide
—— (5S,6R)-6-[(R)-hydroxy(phenyl)methyl]-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-enone 1207372-62-0 C17H20O2
(5S,6R)-6-[(R)-hydroxy(phenyl)methyl]-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-enone
—— 51,10a-Dimethoxy-3,8-dioxo-perhydro-bisoxazolo<3.2-a,3'.2'-d>pyrazin 5248-86-2 C10H14N2O6
51,10a-Dimethoxy-3,8-dioxo-perhydro-bisoxazolo<3.2-a,3'.2'-d>pyrazin
—— 5-(1-((2-(trimethvisilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo-[1,2-c]pyrimidine-7-carbohydrazide 1339891-80-3 C16H23N7O2Si
5-(1-((2-(trimethvisilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo-[1,2-c]pyrimidine-7-carbohydrazide
—— 5-{4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-4-(2-methoxycarbonylethyl)-1-phenethyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester 943450-21-3 C32H42FN3O4
5-{4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-4-(2-methoxycarbonylethyl)-1-phenethyl-4,5-dihydro-1H-imidazole-4-carboxylic acid methyl ester
—— 5-(3,5-difluorobenzenesulfonyl)-2-hydrazinobenzonitrile 1118652-61-1 C13H9F2N3O2S
5-(3,5-difluorobenzenesulfonyl)-2-hydrazinobenzonitrile