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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-hydroxy-2-phenyl-8H-pyrano[2,3-h]chromen-4-one 1431847-50-5 C18H12O4
5-hydroxy-2-phenyl-8H-pyrano[2,3-h]chromen-4-one
—— 5-chloronaphthalene-2-sulfonic acid [1-(3-ethyl-2-p-toluylsulfanyl-pyridin-4-yl)-ethyl]-amide 1110734-32-1 C26H25ClN2O2S2
5-chloronaphthalene-2-sulfonic acid [1-(3-ethyl-2-p-toluylsulfanyl-pyridin-4-yl)-ethyl]-amide
—— 5-(1-ethyl-1H-indazol-5-yl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-03-9 C19H17N7O
5-(1-ethyl-1H-indazol-5-yl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
—— 5,7-dimethyl-tetrazolopyridin 6635-44-5 C7H8N4
5,7-dimethyl-tetrazolopyridin
—— 5-(4-chloro-3-methoxyphenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one 1607023-01-7 C17H14ClN5O2
5-(4-chloro-3-methoxyphenyl)-3-(1-methyl-1H-pyrazol-5-yl)pyrazolo[1,5-a]pyrimidin-7(4H)-one
—— 5-Chloro-naphthalene-2-sulfonic acid (1-{3-ethyl-4-[3-(4-methyl-piperazin-1-yl)-phenoxy]-pyridin-2-yl}-ethyl)-amide 1110733-34-0 C30H33ClN4O3S
5-Chloro-naphthalene-2-sulfonic acid (1-{3-ethyl-4-[3-(4-methyl-piperazin-1-yl)-phenoxy]-pyridin-2-yl}-ethyl)-amide
—— 5-bromo-1-ethyl-2-methyl-1,3-benzodiazole 2818-78-2 C10H11BrN2
5-bromo-1-ethyl-2-methyl-1,3-benzodiazole
—— 5-((2-carbamoylphenoxy)methyl)-2-fluorobenzoic acid 891832-09-0 C15H12FNO4
5-((2-carbamoylphenoxy)methyl)-2-fluorobenzoic acid
—— 5-O-methyl-D-ribofuranose 158112-56-2 C6H12O5
5-O-methyl-D-ribofuranose
—— 5-chloro-2-naphthalenesulfonyl-N-{2,3-dihydro-2,2-dimethyl-7-[2-(dimethyl-amino)-ethoxy]-benzofuran-5-yl}-amide 1089187-47-2 C24H27ClN2O4S
5-chloro-2-naphthalenesulfonyl-N-{2,3-dihydro-2,2-dimethyl-7-[2-(dimethyl-amino)-ethoxy]-benzofuran-5-yl}-amide
—— 5-acetyl-4-chloro-2,6-dimethylpyrimidine 26138-87-4 C8H9ClN2O
5-acetyl-4-chloro-2,6-dimethylpyrimidine
—— 5-chloro-naphthalene-2-sulfonic acid methylamide 109961-97-9 C11H10ClNO2S
5-chloro-naphthalene-2-sulfonic acid methylamide
—— 5-Diazo-undecan-6-one 143998-24-7 C11H20N2O
5-Diazo-undecan-6-one
—— 5-pyridin-3-yl-thiophene-2-carboxylic acid 3-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-7-ylcarbamoyl)-benzylamide 1354553-74-4 C28H26N4O2S
5-pyridin-3-yl-thiophene-2-carboxylic acid 3-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-7-ylcarbamoyl)-benzylamide
—— 5-[(1-(tert-butoxycarbonyl)-2(S)-azetidinyl)methoxy]-3-(fluoromethyl)isoxazole 1354395-57-5 C13H19FN2O4
5-[(1-(tert-butoxycarbonyl)-2(S)-azetidinyl)methoxy]-3-(fluoromethyl)isoxazole
—— 5-[[1-(tert-butoxycarbonyl)-2(S)-azetidinyl]methoxy]-3-methylisoxazole 1354395-51-9 C13H20N2O4
5-[[1-(tert-butoxycarbonyl)-2(S)-azetidinyl]methoxy]-3-methylisoxazole
—— 5-formyl-2-phenylindolizine 906361-91-9 C15H11NO
5-formyl-2-phenylindolizine
—— (5-chloro-3-fluoro-2-pyrrol-1-ylphenyl)-(2,3-dimethoxyphenyl)methanone 937057-61-9 C19H15ClFNO3
(5-chloro-3-fluoro-2-pyrrol-1-ylphenyl)-(2,3-dimethoxyphenyl)methanone
—— 5-bromo-6-fluoro-3-(1-t-butyloxycarbonyl-(2S)-azetidinylmethoxy)pyridine 209328-68-7 C14H18BrFN2O3
5-bromo-6-fluoro-3-(1-t-butyloxycarbonyl-(2S)-azetidinylmethoxy)pyridine
—— 5-[1-({4-[2-(Methylsulfanyl)-6-phenylpyrido[2,3-d]pyrimidin-7-yl]phenyl}methyl)piperidin-4-yl]-3-(pyridin-3-yl)-1,2,4-oxadiazole 882047-21-4 C33H29N7OS
5-[1-({4-[2-(Methylsulfanyl)-6-phenylpyrido[2,3-d]pyrimidin-7-yl]phenyl}methyl)piperidin-4-yl]-3-(pyridin-3-yl)-1,2,4-oxadiazole
—— 5-bromo-2-(trifluoromethyl)pyridin-3-ol 1211585-97-5 C6H3BrF3NO
5-bromo-2-(trifluoromethyl)pyridin-3-ol
—— 5-amino-7-(2-hydroxyphenyl)-8-nitro-1,2,3,7-tetrahydroimidazo[1,2-a]pyridine-6-carbonitrile 1446874-48-1 C14H13N5O3
5-amino-7-(2-hydroxyphenyl)-8-nitro-1,2,3,7-tetrahydroimidazo[1,2-a]pyridine-6-carbonitrile
—— 5-azidopyridine-3-ol 1197170-15-2 C5H4N4O
5-azidopyridine-3-ol
—— (5,6-diphenylfuro[2,3-d]pyrimidin-4-yl)-[2-(1H-imidazol-4-yl)-ethyl]amine 1235310-91-4 C23H19N5O
(5,6-diphenylfuro[2,3-d]pyrimidin-4-yl)-[2-(1H-imidazol-4-yl)-ethyl]amine
—— 5-Methyl-4-(1-methylethylidene)-2-(4'-methylphenyl)-2,4-dihydro-3H-pyrazol-3-one 108161-19-9 C14H16N2O
5-Methyl-4-(1-methylethylidene)-2-(4'-methylphenyl)-2,4-dihydro-3H-pyrazol-3-one
—— 5-Chloro-3,4-dimethyl-1-p-tolyl-1H-pyrano[2,3-c]pyrazol-6-one 85094-40-2 C15H13ClN2O2
5-Chloro-3,4-dimethyl-1-p-tolyl-1H-pyrano[2,3-c]pyrazol-6-one
—— 5-Methyl-3-trichlormethyl-1,2,4-oxadiazol 5228-92-2 C4H3Cl3N2O
5-Methyl-3-trichlormethyl-1,2,4-oxadiazol
—— 5,8-Dimethoxy-(1H)-tetrahydrochinolin-4-on 115170-21-3 C11H13NO3
5,8-Dimethoxy-(1H)-tetrahydrochinolin-4-on
—— 5-methyl-2-(4-methylphenyl)-4-(4-tetradecoxybenzoyl)-4H-pyrazol-3-one 1357473-26-7 C32H44N2O3
5-methyl-2-(4-methylphenyl)-4-(4-tetradecoxybenzoyl)-4H-pyrazol-3-one
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-phenyl-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine 866882-44-2 C22H21N7O
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-phenyl-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-(2-(methylsulfonyl)ethyl)-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine 866883-06-9 C19H23N7O3S
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-(2-(methylsulfonyl)ethyl)-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine
—— 5LIO-1,2-HOPO 910106-58-0 C16H18N4O7
5LIO-1,2-HOPO
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-4-ethoxy-N-(2-(pyridin-4-yl)ethyl)pyrimidin-2-amine 866883-04-7 C18H20N6O2
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-4-ethoxy-N-(2-(pyridin-4-yl)ethyl)pyrimidin-2-amine
—— 5-chloro-6-(2,4,6-trifluorophenyl)-7-(1-methyl-2-propen-1-yl-)amino-[1,2,4]triazolo[1,5-a]pyrimidine 773148-94-0 C15H11ClF3N5
5-chloro-6-(2,4,6-trifluorophenyl)-7-(1-methyl-2-propen-1-yl-)amino-[1,2,4]triazolo[1,5-a]pyrimidine
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N2-(2-(pyridin-4-yl)ethyl)-N4-p-tolylpyrimidine-2,4-diamine 866883-12-7 C23H23N7O
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N2-(2-(pyridin-4-yl)ethyl)-N4-p-tolylpyrimidine-2,4-diamine
—— 5-methyl-7-phenyl-N-(2-pyridin-4-ylethyl)imidazo[5,1-f][1,2,4]triazin-2-amine 1097639-63-8 C19H18N6
5-methyl-7-phenyl-N-(2-pyridin-4-ylethyl)imidazo[5,1-f][1,2,4]triazin-2-amine
—— 5-Bromo-3,4-dimethyl-1-p-tolyl-1H-pyrano[2,3-c]pyrazol-6-one 74169-60-1 C15H13BrN2O2
5-Bromo-3,4-dimethyl-1-p-tolyl-1H-pyrano[2,3-c]pyrazol-6-one
—— 5-[(E)-2-(2-Chloro-phenyl)-vinyl]-1,4,4-trimethyl-3-phenyl-4H-pyrazol-1-ium; iodide 91226-56-1 C20H20ClN2*I
5-[(E)-2-(2-Chloro-phenyl)-vinyl]-1,4,4-trimethyl-3-phenyl-4H-pyrazol-1-ium; iodide
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N2-(2-(pyridin-4-yl)ethyl)-N4-o-tolylpyrimidine-2,4-diamine 866883-10-5 C23H23N7O
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N2-(2-(pyridin-4-yl)ethyl)-N4-o-tolylpyrimidine-2,4-diamine
—— 5-ethyl-5,6-dihydro-4<i>H</i>-dithieno[3,2-<i>c</i>;2',3'-<i>e</i>]azepine 68276-14-2 C12H13NS2
5-ethyl-5,6-dihydro-4<i>H</i>-dithieno[3,2-<i>c</i>;2',3'-<i>e</i>]azepine
—— 5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-methyl-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine 866881-05-2 C17H19N7O
5-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)-N4-methyl-N2-(2-(pyridin-4-yl)ethyl)pyrimidine-2,4-diamine
—— 5-hydroxy-3-methyl-pent-3<i>t</i>-enoic acid 6158-90-3 C6H10O3
5-hydroxy-3-methyl-pent-3<i>t</i>-enoic acid
—— 5'-octyl-3,4-dicyano-2,2'-bithiophene 1260428-77-0 C18H20N2S2
5'-octyl-3,4-dicyano-2,2'-bithiophene
—— 5-methoxycarbonyl-2-furyl 2-selenophenyl ketone 1223580-90-2 C11H8O4Se
5-methoxycarbonyl-2-furyl 2-selenophenyl ketone
—— 5-(methylsulfonyl)quinolin-8-ol 1417737-57-5 C10H9NO3S
5-(methylsulfonyl)quinolin-8-ol
—— 5-chloro-3-((3,5-dimethylphenyl)sulfonyl)-N-(2-(pyridin-4-yl)ethyl)-1H-indole-2-carboxamide 1384118-30-2 C24H22ClN3O3S
5-chloro-3-((3,5-dimethylphenyl)sulfonyl)-N-(2-(pyridin-4-yl)ethyl)-1H-indole-2-carboxamide
—— 5-(t-butyldimethylsilanyloxy)-2-(4,4-dimethylcyclopent-1-enyl)pentyl toluene-4-sulfonate 261350-28-1 C25H42O4SSi
5-(t-butyldimethylsilanyloxy)-2-(4,4-dimethylcyclopent-1-enyl)pentyl toluene-4-sulfonate
—— 5-(4-Benzylsulfonylpiperazin-1-yl)-4-heptoxy-2-phenylpyridazin-3-one 1062076-78-1 C28H36N4O4S
5-(4-Benzylsulfonylpiperazin-1-yl)-4-heptoxy-2-phenylpyridazin-3-one
—— 5-(4-Benzylsulfonylpiperazin-1-yl)-4-cyclohexyloxy-2-phenylpyridazin-3-one 1062078-78-7 C27H32N4O4S
5-(4-Benzylsulfonylpiperazin-1-yl)-4-cyclohexyloxy-2-phenylpyridazin-3-one
—— 5-(t-butyldimethylsilanyloxy)-2-(4,4-dimethylcyclopent-1-enyl)pentan-1-ol 261350-31-6 C18H36O2Si
5-(t-butyldimethylsilanyloxy)-2-(4,4-dimethylcyclopent-1-enyl)pentan-1-ol