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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-ethenyl-1,3-dimethyluracil 67046-23-5 C8H10N2O2
    5-ethenyl-1,3-dimethyluracil
    —— 5-bromo-2-(3-chloropyridin-2-yl)-N-[(2,4,6-trichlorophenyl)carbamothioyl]pyrazole-3-carboxamide 1438853-43-0 C16H8BrCl4N5OS
    5-bromo-2-(3-chloropyridin-2-yl)-N-[(2,4,6-trichlorophenyl)carbamothioyl]pyrazole-3-carboxamide
    —— 5-amino-3-(3-nitrophenyl)-1H-pyrazole-4-carbonitrile 183739-73-3 C10H7N5O2
    5-amino-3-(3-nitrophenyl)-1H-pyrazole-4-carbonitrile
    —— 5-chloro-2-(3,4-dimethoxy-phenyl)-2-methyl-pentanenitrile 1616284-88-8 C14H18ClNO2
    5-chloro-2-(3,4-dimethoxy-phenyl)-2-methyl-pentanenitrile
    —— 5-amino-3-(benzylamino)-1H-pyrazole-4-carbonitrile 138947-66-7 C11H11N5
    5-amino-3-(benzylamino)-1H-pyrazole-4-carbonitrile
    —— 5-(tetrahydrofuran-3-ylmethyl)cyclohexane-1,3-dione 1221888-39-6 C11H16O3
    5-(tetrahydrofuran-3-ylmethyl)cyclohexane-1,3-dione
    —— 5-amino-2-aminomethyl-6-[4,6-diamino-3-(4-amino-6-bromomethyl-3,5-dihydroxytetrahydro-2H-2-pyranyloxy)-2-hydroxycyclohexyloxy]tetrahydro-2H-3,4-pyrandiol 132102-37-5 C18H36BrN5O9
    5-amino-2-aminomethyl-6-[4,6-diamino-3-(4-amino-6-bromomethyl-3,5-dihydroxytetrahydro-2H-2-pyranyloxy)-2-hydroxycyclohexyloxy]tetrahydro-2H-3,4-pyrandiol
    —— 5-(4-chlorophenyl)-1-(2-methoxyphenyl)-1H-pyrazol-3-yl trifluoromethanesulfonate 1567335-45-8 C17H12ClF3N2O4S
    5-(4-chlorophenyl)-1-(2-methoxyphenyl)-1H-pyrazol-3-yl trifluoromethanesulfonate
    —— 5-(tetrahydropyran-4-ylmethyl)cyclohexane-1 ,3-dione 1221888-42-1 C12H18O3
    5-(tetrahydropyran-4-ylmethyl)cyclohexane-1 ,3-dione
    —— 5-Hydroxy-1,3,3,4',4'-pentamethyl-5'-oxobicyclo<4.2.1>nonane-7-spiro-2'-(tetrahydrofuran) 128064-34-6 C17H28O3
    5-Hydroxy-1,3,3,4',4'-pentamethyl-5'-oxobicyclo<4.2.1>nonane-7-spiro-2'-(tetrahydrofuran)
    —— 5-amino-3-(4-methoxyphenyl)pyrazole-4-carbonitrile 80144-43-0 C11H10N4O
    5-amino-3-(4-methoxyphenyl)pyrazole-4-carbonitrile
    —— 5-amino-4-cyano-3-(4-methoxy-benzylamino)-pyrazole 183739-81-3 C12H13N5O
    5-amino-4-cyano-3-(4-methoxy-benzylamino)-pyrazole
    —— 5-fluoronaphthalen-2-yl trifluoromethanesulfonate 870134-81-9 C11H6F4O3S
    5-fluoronaphthalen-2-yl trifluoromethanesulfonate
    —— 5-(2,2,2-trifluoroethoxy)-1H-indole-3-carboxylic acid 157060-87-2 C9H8F3NO3
    5-(2,2,2-trifluoroethoxy)-1H-indole-3-carboxylic acid
    —— 5-(2-chlorophenyl)-1,3-dihydro-7-fluoro-8-methoxy-2H-1,4-benzodiazepin-2-thione 882531-70-6 C16H12ClFN2OS
    5-(2-chlorophenyl)-1,3-dihydro-7-fluoro-8-methoxy-2H-1,4-benzodiazepin-2-thione
    —— 5,7-diBoc-6-(trifluoromethylsulfonyloxy)indolo[2,3-b]carbazole 1217108-43-4 C29H27F3N2O7S
    5,7-diBoc-6-(trifluoromethylsulfonyloxy)indolo[2,3-b]carbazole
    —— 5-hydroxy-7-isopropyl-4-oxo-3,4-dihydrospiro[chromen-2,1'-cyclobutane]-6-carbaldehyde 950674-66-5 C16H18O4
    5-hydroxy-7-isopropyl-4-oxo-3,4-dihydrospiro[chromen-2,1'-cyclobutane]-6-carbaldehyde
    —— 5-[3-(2-Amino-pyrimidin-4-yl)-4-benzyloxy-phenyl]-furan-2-carbaldehyde 477727-51-8 C22H17N3O3
    5-[3-(2-Amino-pyrimidin-4-yl)-4-benzyloxy-phenyl]-furan-2-carbaldehyde
    —— 5,7-diBoc-6-hydroxyindolo[2,3-b]carbazole 1217109-00-6 C28H28N2O5
    5,7-diBoc-6-hydroxyindolo[2,3-b]carbazole
    —— 5-Methyl-2-methylmercapto-1-methoxy-benzol 23385-58-2 C9H12OS
    5-Methyl-2-methylmercapto-1-methoxy-benzol
    —— 5,7-dichloro-1-methyl-3-(diphenylmethylene)indolin-2-one 1039395-98-6 C22H15Cl2NO
    5,7-dichloro-1-methyl-3-(diphenylmethylene)indolin-2-one
    —— 5,6-dihydro-2H-pyran-3-yl trifluoromethanesulfonate 1227068-80-5 C6H7F3O4S
    5,6-dihydro-2H-pyran-3-yl trifluoromethanesulfonate
    —— (+/-)-5-(dimethyl(phenyl)silyl)hex-5-ene-1,2-diol 1256263-14-5 C14H22O2Si
    (+/-)-5-(dimethyl(phenyl)silyl)hex-5-ene-1,2-diol
    —— 5-methyl-2-(o-tolyl)pyridine 25363-46-6 C13H13N
    5-methyl-2-(o-tolyl)pyridine
    —— 5-[4-(3-bromo-4-fluorophenyl)-1-methyl-5-oxo-2-thioxoimidazoIidin-4-yl]-2-methoxyphenyl trifluoromethanesulfonate 1035265-84-9 C18H13BrF4N2O5S2
    5-[4-(3-bromo-4-fluorophenyl)-1-methyl-5-oxo-2-thioxoimidazoIidin-4-yl]-2-methoxyphenyl trifluoromethanesulfonate
    —— 5-(4-Chloro-phenyl)-3a,4-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-1-one 132933-09-6 C16H11ClN4O
    5-(4-Chloro-phenyl)-3a,4-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-1-one
    —— 5-[N-(cyclopentylmethyl)-N-ethylamino]-1-methyl-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile 956631-81-5 C17H22N4
    5-[N-(cyclopentylmethyl)-N-ethylamino]-1-methyl-1H-pyrrolo[3,2-b]pyridine-6-carbonitrile
    —— 5-Ethyl-4,7-dimethyl-2,3-dihydro-1H-indene 88632-75-1 C13H18
    5-Ethyl-4,7-dimethyl-2,3-dihydro-1H-indene
    —— 5,8-dimethoxy-1-methyl-2-oxoquinoline-4-carbaldehyde 131451-79-1 C13H13NO4
    5,8-dimethoxy-1-methyl-2-oxoquinoline-4-carbaldehyde
    —— 5-bromo-2-chloro-3-(4-fluorobutoxy)pyridine 1202796-36-8 C9H10BrClFNO
    5-bromo-2-chloro-3-(4-fluorobutoxy)pyridine
    —— 5-(3-methyl-1H-indazol-5-yl)-6-phenyl-3-pyridinol 864771-19-7 C19H15N3O
    5-(3-methyl-1H-indazol-5-yl)-6-phenyl-3-pyridinol
    —— 5-N-heptan-4-yl-3-methyl-2-N-(2,4,6-trimethylphenyl)quinoxaline-2,5-diamine 1387636-61-4 C25H34N4
    5-N-heptan-4-yl-3-methyl-2-N-(2,4,6-trimethylphenyl)quinoxaline-2,5-diamine
    —— 5-Methyl-3-<2-oxo-2-(2,4,6-trichloroanilino)ethyl>-1,2,4-oxadiazole 84104-39-2 C11H8Cl3N3O2
    5-Methyl-3-<2-oxo-2-(2,4,6-trichloroanilino)ethyl>-1,2,4-oxadiazole
    —— 5-(2-Chloro-phenyl)-5H-furo[3,4-b]pyridin-7-one 132381-33-0 C13H8ClNO2
    5-(2-Chloro-phenyl)-5H-furo[3,4-b]pyridin-7-one
    —— (-)-5-[3’,5’-bis(trifluoromethyl)phenyl]-8,10,10-trimethyl-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-triene 6-oxide 1448527-33-0 C21H19F6NO
    (-)-5-[3’,5’-bis(trifluoromethyl)phenyl]-8,10,10-trimethyl-6-azatricyclo[7.1.1.02,7]undeca-2(7),3,5-triene 6-oxide
    —— 5-Anilino-3-methyl-4-ethoxycarbonyl-isothiazol 93350-69-7 C13H14N2O2S
    5-Anilino-3-methyl-4-ethoxycarbonyl-isothiazol
    —— 5-Trimethylgermylhex-5-en-1-ol 161403-29-8 C9H20GeO
    5-Trimethylgermylhex-5-en-1-ol
    —— 5-bromo-N-(2,6-dimethylphenyl)nicotinamide 342013-96-1 C14H13BrN2O
    5-bromo-N-(2,6-dimethylphenyl)nicotinamide
    —— 5-Bromo-4,6-dimethyl-indan 88727-95-1 C11H13Br
    5-Bromo-4,6-dimethyl-indan
    —— 5-(5-methyl-1,3,4-oxadiazol-2-yl)-2-thiophenecarboxylic acid 133380-72-0 C8H6N2O3S
    5-(5-methyl-1,3,4-oxadiazol-2-yl)-2-thiophenecarboxylic acid
    —— 5-bromo-3-methyl-1-(phenylmethyl)-1H-pyrazolo[3,4-b]pyridine 1131121-64-6 C14H12BrN3
    5-bromo-3-methyl-1-(phenylmethyl)-1H-pyrazolo[3,4-b]pyridine
    —— 5-Chloropent-1-en-2-yl(trimethyl)germane 161403-31-2 C8H17ClGe
    5-Chloropent-1-en-2-yl(trimethyl)germane
    —— 5-(2-Ethyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamin 1145715-69-0 C14H18N4O3
    5-(2-Ethyl-4,5-dimethoxy-phenoxy)-pyrimidine-2,4-diamin
    —— 5-(nitrotetrazol-2-ylmethyl)tetrazole 212318-72-4 C3H3N9O2
    5-(nitrotetrazol-2-ylmethyl)tetrazole
    —— 5-(4-Fluorophenoxy)-6-methoxy-4-methyl-8-nitroquinoline 82349-26-6 C17H13FN2O4
    5-(4-Fluorophenoxy)-6-methoxy-4-methyl-8-nitroquinoline
    —— 5-(4,6-dioxo-5-ethyl-2-imino-1,2,3,4,5,6-hexahydro-5-pyrimidinyl)pentanoic acid 60588-13-8 C11H17N3O4
    5-(4,6-dioxo-5-ethyl-2-imino-1,2,3,4,5,6-hexahydro-5-pyrimidinyl)pentanoic acid
    —— (5-{[3-methyl-8-(methyloxy)-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl]sulfonyl}-2-thienyl)methanol 848413-48-9 C17H21NO4S2
    (5-{[3-methyl-8-(methyloxy)-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl]sulfonyl}-2-thienyl)methanol
    —— 5-(4-fluorophenoxy)-2-methoxypyridine 879893-91-1 C12H10FNO2
    5-(4-fluorophenoxy)-2-methoxypyridine
    —— 5-isopropoxyquinazoline-2,4-diamine 123241-91-8 C11H14N4O
    5-isopropoxyquinazoline-2,4-diamine
    —— 5-hydroxy-7-isopropyl-2,2-dimethyl-4-oxochroman-6-carbaldehyde 950674-35-8 C15H18O4
    5-hydroxy-7-isopropyl-2,2-dimethyl-4-oxochroman-6-carbaldehyde