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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-((2-Ethoxyphenyl)amino)-6-hydroxypyrimidin-4(3H)-one 6972-25-4 C12H13N3O3
    5-((2-Ethoxyphenyl)amino)-6-hydroxypyrimidin-4(3H)-one
    —— 5-Hydroxy-1-methyl-3,3-diphenyl-pyrrolidin-2-one 77199-54-3 C17H17NO2
    5-Hydroxy-1-methyl-3,3-diphenyl-pyrrolidin-2-one
    —— 5-bromo-6-(1-bromopropyl)-2-phenylpyrimidin-4(3H)-one 1119195-87-7 C13H12Br2N2O
    5-bromo-6-(1-bromopropyl)-2-phenylpyrimidin-4(3H)-one
    —— 5-bromo-6-propyl-2-phenylpyrimidin-4(3H)-one 1119195-81-1 C13H13BrN2O
    5-bromo-6-propyl-2-phenylpyrimidin-4(3H)-one
    —— 5-Methyl-2,6-dioxa-bicyclo[3.1.0]hexan-3-one 72720-03-7 C5H6O3
    5-Methyl-2,6-dioxa-bicyclo[3.1.0]hexan-3-one
    —— 5-(3,3-Dimethyl-but-1-ynyl)-3-{(4-methyl-cyclohexanecarbonyl)-[4-(N'-methyl-N'-pyridin-2-yl-hydrazino)-cyclohexyl]-amino}-thiophene-2-carboxylic acid 1315191-86-6 C31H42N4O3S
    5-(3,3-Dimethyl-but-1-ynyl)-3-{(4-methyl-cyclohexanecarbonyl)-[4-(N'-methyl-N'-pyridin-2-yl-hydrazino)-cyclohexyl]-amino}-thiophene-2-carboxylic acid
    —— 5-fluoro-2-hydroxybenzofuran-3(2H)-one 1613044-62-4 C8H5FO3
    5-fluoro-2-hydroxybenzofuran-3(2H)-one
    —— 5-butyl-2-hexylphenanthridin-6(5H)-one 1318981-25-7 C23H29NO
    5-butyl-2-hexylphenanthridin-6(5H)-one
    —— 5-Isobutyl-2,4-pyrrolidindion 129097-44-5 C8H13NO2
    5-Isobutyl-2,4-pyrrolidindion
    —— 5-bromomethyl-5-(2-methyl-[1,3]dioxolan-2-yl)-tetrahydrofuran-2-ol 1054315-80-8 C9H15BrO4
    5-bromomethyl-5-(2-methyl-[1,3]dioxolan-2-yl)-tetrahydrofuran-2-ol
    —— (5R,6S)-6-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-benzyl]-5-methyl-cyclohex-2-enone 166523-49-5 C21H31BrO3Si
    (5R,6S)-6-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-methoxy-benzyl]-5-methyl-cyclohex-2-enone
    —— 5-bromo-2-(bromomethyl)-4-(4-methoxyphenyl)oxazole 870637-74-4 C11H9Br2NO2
    5-bromo-2-(bromomethyl)-4-(4-methoxyphenyl)oxazole
    —— 5,9-diphenyl-4-thia-3-phosphatetracyclo<9.2.1.02,10.03,7>tetradeca-6,8-diene 3-sulfide 141369-07-5 C24H23PS2
    5,9-diphenyl-4-thia-3-phosphatetracyclo<9.2.1.02,10.03,7>tetradeca-6,8-diene 3-sulfide
    —— 5-(difluoromethylene)-4,5-dihydro-3,3-diphenyl-3H-pyrazole 89210-58-2 C16H12F2N2
    5-(difluoromethylene)-4,5-dihydro-3,3-diphenyl-3H-pyrazole
    —— 5-bromomethyl-3-(4-methoxyphenyl)-[1,2,4]thiadiazole 1134784-62-5 C10H9BrN2OS
    5-bromomethyl-3-(4-methoxyphenyl)-[1,2,4]thiadiazole
    —— 5-(4-Bromanilino)-4,6-dihydroxy-2-methylmercapto-pyrimidin 6972-11-8 C11H10BrN3O2S
    5-(4-Bromanilino)-4,6-dihydroxy-2-methylmercapto-pyrimidin
    —— 5-tert-butyl 3-ethyl 1-(2-chloro-4-fluorophenyl)-6,7-dihydro-1H-pyrazolo[4,3-c]pyridine-3,5(4H)-dicarboxylate 1075729-20-2 C20H23ClFN3O4
    5-tert-butyl 3-ethyl 1-(2-chloro-4-fluorophenyl)-6,7-dihydro-1H-pyrazolo[4,3-c]pyridine-3,5(4H)-dicarboxylate
    —— 5-(Dimethoxymethyl)-5-(2-phenylethyl)imidazolidine-2,4-dione 6952-43-8 C14H18N2O4
    5-(Dimethoxymethyl)-5-(2-phenylethyl)imidazolidine-2,4-dione
    —— 5-(4-Chlorophenyl)-5-(dimethoxymethyl)imidazolidine-2,4-dione 6630-53-1 C12H13ClN2O4
    5-(4-Chlorophenyl)-5-(dimethoxymethyl)imidazolidine-2,4-dione
    —— 5-fluoro-N-(4-hexylphenyl)-2-nitrobenzamide 1208255-41-7 C19H21FN2O3
    5-fluoro-N-(4-hexylphenyl)-2-nitrobenzamide
    —— 5-(3,4-Dichlor-anilino)-4,6-dihydroxy-2-methylmercapto-pyrimidin 91064-37-8 C11H9Cl2N3O2S
    5-(3,4-Dichlor-anilino)-4,6-dihydroxy-2-methylmercapto-pyrimidin
    —— 5-Brom-4-(Jod-acetamido)-salicylsaeure 90642-23-2 C9H7BrINO4
    5-Brom-4-(Jod-acetamido)-salicylsaeure
    —— 5-bromomethyl-3-(4-chloro-2-methoxyphenyl)-[1,2,4]thiadiazole 1134784-75-0 C10H8BrClN2OS
    5-bromomethyl-3-(4-chloro-2-methoxyphenyl)-[1,2,4]thiadiazole
    —— 5-(2-fluoroanilino)-N-(5-morpholin-4-ylpyridin-2-yl)-1,3,4-oxadiazole-2-carboxamide 1382141-21-0 C18H17FN6O3
    5-(2-fluoroanilino)-N-(5-morpholin-4-ylpyridin-2-yl)-1,3,4-oxadiazole-2-carboxamide
    —— 5-bromomethyl-3-(4-benzyloxyphenyl)-[1,2,4]thiadiazole 1134784-69-2 C16H13BrN2OS
    5-bromomethyl-3-(4-benzyloxyphenyl)-[1,2,4]thiadiazole
    —— 5-bromo-2-(1-bromopropyl)-4-(4-chlorophenyl)oxazole 1403883-95-3 C12H10Br2ClNO
    5-bromo-2-(1-bromopropyl)-4-(4-chlorophenyl)oxazole
    —— 5-(Dimethoxymethyl)-5-(4-methoxyphenyl)-3-methyl-2,4-imidazolidinedione 6952-44-9 C14H18N2O5
    5-(Dimethoxymethyl)-5-(4-methoxyphenyl)-3-methyl-2,4-imidazolidinedione
    —— 5-bromo-3,3a-dihydro-1H-benzo[e]pyrrolo[2,1-b][1,3]oxazin-9(2H)-one 1268833-92-6 C11H10BrNO2
    5-bromo-3,3a-dihydro-1H-benzo[e]pyrrolo[2,1-b][1,3]oxazin-9(2H)-one
    —— 5-Chlor-4,6-dihydroxy-2-heptadecyl-pyrimidin 1245-96-1 C21H37ClN2O2
    5-Chlor-4,6-dihydroxy-2-heptadecyl-pyrimidin
    —— 5-cyano-furan-2-carboxylic acid (3-methyl-2-piperidin-1-yl-phenyl)-amide 854044-17-0 C18H19N3O2
    5-cyano-furan-2-carboxylic acid (3-methyl-2-piperidin-1-yl-phenyl)-amide
    —— 5-(2-{[5-(morpholin-4-yl)pyridin-2-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile 1403247-76-6 C25H26N6O3
    5-(2-{[5-(morpholin-4-yl)pyridin-2-yl]amino}pyrimidin-4-yl)-2-(tetrahydro-2H-pyran-4-yloxy)benzonitrile
    —— (5S)-5-Benzyl-N-tosylpyrrolidin-3-one 249298-03-1 C18H19NO3S
    (5S)-5-Benzyl-N-tosylpyrrolidin-3-one
    —— 5-cyano-furan-2-carboxylic acid (4-methoxy-2-piperidin-1-yl-phenyl)-amide 854044-11-4 C18H19N3O3
    5-cyano-furan-2-carboxylic acid (4-methoxy-2-piperidin-1-yl-phenyl)-amide
    —— 5-methyl-4,4-diphenyl-6-piperidino-hexan-3-one-imine 24153-62-6 C24H32N2
    5-methyl-4,4-diphenyl-6-piperidino-hexan-3-one-imine
    —— 5-<N',N'-Bis-(2-chlor-aethyl)-ureido>-uracil 90560-64-8 C9H12Cl2N4O3
    5-<N',N'-Bis-(2-chlor-aethyl)-ureido>-uracil
    —— 5-(2-amino-6-(2-[3-(tert-butoxycarbonylmethylamino)propylcarbamoyl]ethylsulfanyl)pyrimidin-4-yl)-2,4-dimethyl benzoic acid tert-butyl ester 1052647-52-5 C29H43N5O5S
    5-(2-amino-6-(2-[3-(tert-butoxycarbonylmethylamino)propylcarbamoyl]ethylsulfanyl)pyrimidin-4-yl)-2,4-dimethyl benzoic acid tert-butyl ester
    —— 5-<3-Chlor-anilino>-pyrimidindiol-(4,6) 6972-24-3 C10H8ClN3O2
    5-<3-Chlor-anilino>-pyrimidindiol-(4,6)
    —— 5-methyl-6-morpholinopyridin-3-amine 1214900-53-4 C10H15N3O
    5-methyl-6-morpholinopyridin-3-amine
    —— (5a<i>R</i>)-9<i>t</i>-β-D-glucopyranosyloxy-5<i>t</i>-(4-isopentyloxy-3,5-dimethoxy-phenyl)-(5a<i>r</i>,8a<i>t</i>)-5,8,8a,9-tetrahydro-5a<i>H</i>-furo[3',4';6,7]naphtho[2,3-<i>d</i>][1,3]dioxol-6-one 73839-74-4 C32H40O13
    (5a<i>R</i>)-9<i>t</i>-β-D-glucopyranosyloxy-5<i>t</i>-(4-isopentyloxy-3,5-dimethoxy-phenyl)-(5a<i>r</i>,8a<i>t</i>)-5,8,8a,9-tetrahydro-5a<i>H</i>-furo[3',4';6,7]naphtho[2,3-<i>d</i>][1,3]dioxol-6-one
    —— 5,9-diphenyl-4-thia-3-phosphatetracyclo<9.2.1.0<sup>2,10</sup>.0<sup>3,7</sup>>tetradeca-5,7-diene 3-sulfide 141369-03-1 C24H23PS2
    5,9-diphenyl-4-thia-3-phosphatetracyclo<9.2.1.0<sup>2,10</sup>.0<sup>3,7</sup>>tetradeca-5,7-diene 3-sulfide
    —— 5-<4-<N,N-bis(2-hydroxyethyl)amino>benzyl>imidazolidine-2,4-dione 90102-88-8 C14H19N3O4
    5-<4-<N,N-bis(2-hydroxyethyl)amino>benzyl>imidazolidine-2,4-dione
    —— 5-chloro-3-(2-chlorophenyl)-3-hydroxy-6-methoxy-1,3-dihydro-2H-indol-2-one 352278-02-5 C15H11Cl2NO3
    5-chloro-3-(2-chlorophenyl)-3-hydroxy-6-methoxy-1,3-dihydro-2H-indol-2-one
    —— (5Z)-5-{[1β-1,2-dideoxy-3,5-di-O-(4-toluoyl)-D-ribofuranosyl]-1'-methylene}furan-2(5H)-one 1115184-29-6 C26H24O7
    (5Z)-5-{[1β-1,2-dideoxy-3,5-di-O-(4-toluoyl)-D-ribofuranosyl]-1'-methylene}furan-2(5H)-one
    —— 5-[(2S,3S,4R,5R)-3-methyl-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl]-1H-pyrrole-2-carbaldehyde 1040273-57-1 C32H33NO5
    5-[(2S,3S,4R,5R)-3-methyl-3,4-bis(phenylmethoxy)-5-(phenylmethoxymethyl)oxolan-2-yl]-1H-pyrrole-2-carbaldehyde
    —— 5-Brom-4,6,dihydrazino-pyrimidin 825-49-0 C4H7BrN6
    5-Brom-4,6,dihydrazino-pyrimidin
    —— 5-Hydroxy-2,3-dimethoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene-6-carboxylic acid 119034-76-3 C14H18O5
    5-Hydroxy-2,3-dimethoxy-6,7,8,9-tetrahydro-5H-benzocycloheptene-6-carboxylic acid
    —— 5,5-(Ethylendioxy)-2,2-dimethylcyclohexan-1,3-dicarbonsaeureanhydrid 92694-97-8 C12H16O5
    5,5-(Ethylendioxy)-2,2-dimethylcyclohexan-1,3-dicarbonsaeureanhydrid
    —— <5-Amino-indolyl-(3)>-essigsaeure-ethylester 6958-36-7 C12H14N2O2
    <5-Amino-indolyl-(3)>-essigsaeure-ethylester
    —— 5-[(R)-2-(2-{4-[4-(2-amino-ethyl)-phenylamino]-phenyl}-ethylamino)-1-hydroxy-ethyl]-8-benzyloxy-1H-quinolin-2-one 860032-36-6 C34H36N4O3
    5-[(R)-2-(2-{4-[4-(2-amino-ethyl)-phenylamino]-phenyl}-ethylamino)-1-hydroxy-ethyl]-8-benzyloxy-1H-quinolin-2-one
    —— 5-ethyl-1-benzyloxymethyl-6-(pyridylseleno)uracil 153562-60-8 C19H19N3O3Se
    5-ethyl-1-benzyloxymethyl-6-(pyridylseleno)uracil