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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(1,1-Diethoxyethyl)-1,3,4-oxadiazol-2-amine 74949-68-1 C8H15N3O3
5-(1,1-Diethoxyethyl)-1,3,4-oxadiazol-2-amine
—— 5-[4-(1-benzofuran-2-yl-ethylideneaminooxy)-butyl]-2-methyl-[1,3]dioxane-2-carboxylic acid 948597-08-8 C20H25NO6
5-[4-(1-benzofuran-2-yl-ethylideneaminooxy)-butyl]-2-methyl-[1,3]dioxane-2-carboxylic acid
—— 5-isopropyl-2-methyl-3-(5-methylfuran-2-yl)cyclohexa-2,5-diene-1,4-dione 1262865-09-7 C15H16O3
5-isopropyl-2-methyl-3-(5-methylfuran-2-yl)cyclohexa-2,5-diene-1,4-dione
—— 5-(3-{bis(5-ethoxycarbonyl-3-ethyl-4-methyl-2-pyrrolyl)methyl}phenyl)-13,17-dihexyl-2,3,7,8,12,18-hexamethylporphine zinc complex 126285-54-9 C65H80N6O4Zn
5-(3-{bis(5-ethoxycarbonyl-3-ethyl-4-methyl-2-pyrrolyl)methyl}phenyl)-13,17-dihexyl-2,3,7,8,12,18-hexamethylporphine zinc complex
—— 5-tert-Butoxycarbonylamino-4-oxo-pentanoic acid 2,2,3,3,4,4,4-heptafluoro-butyl ester 769137-39-5 C14H18F7NO5
5-tert-Butoxycarbonylamino-4-oxo-pentanoic acid 2,2,3,3,4,4,4-heptafluoro-butyl ester
—— 5-guanidinoimino-7-phenyl-1,2,5,6,7,8-hexahydroquinolin-2-one hydrochloride 239129-25-0 C16H17N5O*ClH
5-guanidinoimino-7-phenyl-1,2,5,6,7,8-hexahydroquinolin-2-one hydrochloride
—— (5R)-5-ethyloxolane-2-thione 220695-81-8 C6H10OS
(5R)-5-ethyloxolane-2-thione
—— 5-Methoxycarbonylmethyl-7-chloro-1-(2-methyl-4-aminobenzoyl)-2,3,4,5-tetrahydro-1H-benzoazepine 165309-80-8 C21H23ClN2O3
5-Methoxycarbonylmethyl-7-chloro-1-(2-methyl-4-aminobenzoyl)-2,3,4,5-tetrahydro-1H-benzoazepine
—— 5-Chloro-2-methoxy-benzenesulfonic acid 4-thiocyanato-phenyl ester 17860-54-7 C14H10ClNO4S2
5-Chloro-2-methoxy-benzenesulfonic acid 4-thiocyanato-phenyl ester
—— 5-(2-Diethylamino-ethoxy)-4,4-diethyl-2-phenyl-2,4-dihydro-pyrazol-3-one; hydrochloride 1579-13-1 C19H29N3O2*ClH
5-(2-Diethylamino-ethoxy)-4,4-diethyl-2-phenyl-2,4-dihydro-pyrazol-3-one; hydrochloride
—— 5-(α-hydroxybenzyl)-4-methoxy-3-trimethylsilyl-5-vinylfuran-2(5H)-one 82290-03-7 C17H22O4Si
5-(α-hydroxybenzyl)-4-methoxy-3-trimethylsilyl-5-vinylfuran-2(5H)-one
—— 5-{[5-(biphenyl-4-yl)-6-chloro-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid 1364681-88-8 C26H18ClN3O3
5-{[5-(biphenyl-4-yl)-6-chloro-1H-imidazo[4,5-b]pyridin-2-yl]oxy}-2-methylbenzoic acid
—— 5-(4-isopropylsulfonylphenyl)-N3-phenethyl-pyrazine-2,3-diamine 1349151-57-0 C20H22N4O2S
5-(4-isopropylsulfonylphenyl)-N3-phenethyl-pyrazine-2,3-diamine
—— 5,8-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>g</i>]pyrimido[4,5-<i>b</i>]quinoline-7,9-dione 69083-35-8 C14H11N3O4
5,8-dimethyl-5<i>H</i>-[1,3]dioxolo[4,5-<i>g</i>]pyrimido[4,5-<i>b</i>]quinoline-7,9-dione
—— 5-<Bis-(2-hydroxy-aethyl)-amino>-4-nitro-2.1.3-benzoselenadiazol 1753-17-9 C10H12N4O4Se
5-<Bis-(2-hydroxy-aethyl)-amino>-4-nitro-2.1.3-benzoselenadiazol
—— (5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 112308-55-1 C14H20N2O4S
(5R,6S)-6-[(1R)-1-hydroxyethyl]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-7-oxo-4-thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
—— 5-isocyano-25,26,27,28-tetra-n-propoxycalix[4]arene 375813-63-1 C41H47NO4
5-isocyano-25,26,27,28-tetra-n-propoxycalix[4]arene
—— 5-butyl-2-(tert-butyl)-4-(4-methoxyphenyl)-pyridine 1028801-83-3 C20H27NO
5-butyl-2-(tert-butyl)-4-(4-methoxyphenyl)-pyridine
—— 5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(3,5-dichloro-2-hydroxy-phenyl)-hydrazone] 5294-12-2 C16H12Cl2N4O2
5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(3,5-dichloro-2-hydroxy-phenyl)-hydrazone]
—— [5,15-bis(4-(N,N-dimethylamino)phenylethynyl)-10,20-bis(3,5-di-tert-butylphenyl)porphyrinate]zinc(II) 438546-63-5 C68H70N6Zn
[5,15-bis(4-(N,N-dimethylamino)phenylethynyl)-10,20-bis(3,5-di-tert-butylphenyl)porphyrinate]zinc(II)
—— 5-trimethylammonio-3-[(2',4'-dimethylpyrrol-5'-yl)methylidene]-indolin-2-one trifluoromethansulfonate 1202637-62-4 CF3O3S*C18H22N3O
5-trimethylammonio-3-[(2',4'-dimethylpyrrol-5'-yl)methylidene]-indolin-2-one trifluoromethansulfonate
—— 5-hydroxy-6β-thiocyanato-(5α)-pregnane-3,20-dione 13261-77-3 C22H31NO3S
5-hydroxy-6β-thiocyanato-(5α)-pregnane-3,20-dione
—— 5-[7-Amino-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]thiophene-2-carboxylic acid 1251719-60-4 C22H14BrN5O2S
5-[7-Amino-6-bromo-3-(6-phenylpyridin-3-yl)pyrazolo[1,5-a]pyrimidin-5-yl]thiophene-2-carboxylic acid
—— 5-phenyl-thieno[2,3-<i>d</i>][1,2,3]dithiazolylium; hydroxide 71016-26-7 C10H6NS3*HO
5-phenyl-thieno[2,3-<i>d</i>][1,2,3]dithiazolylium; hydroxide
—— 5-Chlor-2,4-difluor-benzolsulfonsaeure-anilid 13656-54-7 C12H8ClF2NO2S
5-Chlor-2,4-difluor-benzolsulfonsaeure-anilid
—— 5-{3-[(2-phenylacetamido)methyl]pyrrolidin-1-yl}quinazoline-8-carboxamide 1452090-08-2 C22H23N5O2
5-{3-[(2-phenylacetamido)methyl]pyrrolidin-1-yl}quinazoline-8-carboxamide
—— [5-(Morpholin-4-yl)-1,3,4-oxadiazol-2-yl]methanamine 1017179-95-1 C7H12N4O2
[5-(Morpholin-4-yl)-1,3,4-oxadiazol-2-yl]methanamine
—— 5-tert-butyl-3-[3-(1H-indol-5-yl)-ureido]-thiophene-2-carboxylic acid methyl ester 216852-73-2 C19H21N3O3S
5-tert-butyl-3-[3-(1H-indol-5-yl)-ureido]-thiophene-2-carboxylic acid methyl ester
—— 5-[5-(4-Ethylpiperazin-1-ylsulphonyl)-2-(propoxy)pyridin-3-yl]-3(pyridin-3-yl)-2-(pyrimidin-2-yl)methyl-2,6-dihydro7H-pyrazolo[4,3-d]pyrimidin-7-one 1026350-64-0 C29H32N10O4S
5-[5-(4-Ethylpiperazin-1-ylsulphonyl)-2-(propoxy)pyridin-3-yl]-3(pyridin-3-yl)-2-(pyrimidin-2-yl)methyl-2,6-dihydro7H-pyrazolo[4,3-d]pyrimidin-7-one
—— 5-(4-(methylsulfonyl)benzyl)-2-(1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one 1394070-94-0 C31H28N6O6S2
5-(4-(methylsulfonyl)benzyl)-2-(1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)-6a,7,9,10-tetrahydro-[1,4]oxazino[3,4-h]pteridin-6(5H)-one
—— (5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl 2-(biphenyl-4-yl)acetate 1072816-96-6 C19H15FN2O4
(5-fluoro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl 2-(biphenyl-4-yl)acetate
—— {5-chloro-1-[3-(2,3,5,6-tetrafluoro-4-tri-fluoromethylbenzyloxy)phenyl]1H-indol-3-yl}(oxo)acetic acid 947687-95-8 C24H11ClF7NO4
{5-chloro-1-[3-(2,3,5,6-tetrafluoro-4-tri-fluoromethylbenzyloxy)phenyl]1H-indol-3-yl}(oxo)acetic acid
—— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2,2,6,6-tetradeuteropiperidin-1-yl)-1H-pyrazole-3-carboxamide hydrochloride 1044909-53-6 C22H21Cl3N4O*ClH
5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2,2,6,6-tetradeuteropiperidin-1-yl)-1H-pyrazole-3-carboxamide hydrochloride
—— 5-{6-chloro-3-[3-(4-chloro-benzyl)-5-phenyl-3H-imidazol-4-yl]-1H-indol-2-yl}-3-pyridin-3-ylmethyl-3h-[1,3,4]oxadiazol-2-one 1067657-28-6 C32H22Cl2N6O2
5-{6-chloro-3-[3-(4-chloro-benzyl)-5-phenyl-3H-imidazol-4-yl]-1H-indol-2-yl}-3-pyridin-3-ylmethyl-3h-[1,3,4]oxadiazol-2-one
—— 5-(2-hydroxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-chlorophenylamino)piperidin-1-yl]-2-oxoethyl}amide 1188372-38-4 C24H26ClN5O3
5-(2-hydroxyphenyl)-1-methyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-chlorophenylamino)piperidin-1-yl]-2-oxoethyl}amide
—— (5-Chloro-5-cyano-2,6,6-trimethylcyclohexen-1-yl)methyl acetate 144066-83-1 C13H18ClNO2
(5-Chloro-5-cyano-2,6,6-trimethylcyclohexen-1-yl)methyl acetate
—— 5,8-Di-morpholin-4-yl-2-thiophen-2-yl-3,4-dihydro-pyrimido[4,5-d]pyridazine 36803-21-1 C18H22N6O2S
5,8-Di-morpholin-4-yl-2-thiophen-2-yl-3,4-dihydro-pyrimido[4,5-d]pyridazine
—— 5-(3-methyl-3H-imidazol-4-yl)-7-pyridin-3-yl-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine 882522-06-7 C15H13N7
5-(3-methyl-3H-imidazol-4-yl)-7-pyridin-3-yl-[1,2,4]triazolo[1,5-a]pyridin-2-ylamine
—— 5-chloro-N-((1-(2-(2-hydroxyethoxy)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide 1039512-79-2 C21H18ClN5O4S
5-chloro-N-((1-(2-(2-hydroxyethoxy)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide
—— 5-aminomethyl-2-pyridin-4-ylphenol 943752-93-0 C12H12N2O
5-aminomethyl-2-pyridin-4-ylphenol
—— 5-(imidazo[1,2-a]pyridin-2-ylmethylsulfanyl)-2-methyl-[1,2,4]triazolo[1,5-c]quinazoline 930875-31-3 C18H14N6S
5-(imidazo[1,2-a]pyridin-2-ylmethylsulfanyl)-2-methyl-[1,2,4]triazolo[1,5-c]quinazoline
—— 5-(benzenesulfonyl)-2-cyclohexyl-4-methylsulfanyl-1H-pyrimidin-6-one 130168-92-2 C17H20N2O3S2
5-(benzenesulfonyl)-2-cyclohexyl-4-methylsulfanyl-1H-pyrimidin-6-one
—— (5-chloro-thiophen-2-ylmethyl)-phosphonic acid diethyl ester 74177-58-5 C9H14ClO3PS
(5-chloro-thiophen-2-ylmethyl)-phosphonic acid diethyl ester
—— 5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3-trifluoromethyl-anilide 73170-98-6 C14H9F3N2O3S2
5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-<i>c</i>]pyrrole-6-carboxylic acid 3-trifluoromethyl-anilide
—— 5-iodo-1,3,3-trimethyl-2-(6-(N-phenylacetamido)hexa-1,3,5-trien-1-yl)-3H-indol-1-ium iodide 1259949-14-8 C25H26IN2O*I
5-iodo-1,3,3-trimethyl-2-(6-(N-phenylacetamido)hexa-1,3,5-trien-1-yl)-3H-indol-1-ium iodide
—— [5,15-dibromo-10,20-bis(4-methoxy-1-naphthyl)porphyrinato]zinc(II) 1352929-17-9 C42H26Br2N4O2Zn
[5,15-dibromo-10,20-bis(4-methoxy-1-naphthyl)porphyrinato]zinc(II)
—— (5Z,10Z,14Z,19Z)-5,15-Bis-(2-chloro-phenyl)-porphyrin 128374-08-3 C32H20Cl2N4
(5Z,10Z,14Z,19Z)-5,15-Bis-(2-chloro-phenyl)-porphyrin
—— 5-tert-butyl-N,N'-bis-[3-[2-[2-(2-formylphenoxy)ethoxy]ethoxy]phenyl]-1,3-benzenediamide 835874-97-0 C46H48N2O10
5-tert-butyl-N,N'-bis-[3-[2-[2-(2-formylphenoxy)ethoxy]ethoxy]phenyl]-1,3-benzenediamide
—— 5-fluoro-4-(4-fluoro-2-methoxyphenyl)-N-{3-[(S-methylsulfonimidoyl)methyl]-phenyl}pyrimidin-2-amine 1427314-41-7 C19H18F2N4O2S
5-fluoro-4-(4-fluoro-2-methoxyphenyl)-N-{3-[(S-methylsulfonimidoyl)methyl]-phenyl}pyrimidin-2-amine
—— [5-(4-methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-nitroso-amine 49579-97-7 C9H8N4O3
[5-(4-methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-nitroso-amine