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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[4-(tert-butyldimethylsilanyloxymethyl)-2,5-dioxo-4-phenylimidazolidin-1-yl]thiophene-2-carbonitrile 1401226-50-3 C21H25N3O3SSi
    5-[4-(tert-butyldimethylsilanyloxymethyl)-2,5-dioxo-4-phenylimidazolidin-1-yl]thiophene-2-carbonitrile
    —— 5-chloro-N-(1-methyl-4-(thiophen-3-yl)-1H-indazol-3-yl)thiophene-2-sulfonamide 1425941-58-7 C16H12ClN3O2S3
    5-chloro-N-(1-methyl-4-(thiophen-3-yl)-1H-indazol-3-yl)thiophene-2-sulfonamide
    —— 5-methyl-2-phenyl-7-(phenylethynyl)benzo[b]furan 944417-33-8 C23H16O
    5-methyl-2-phenyl-7-(phenylethynyl)benzo[b]furan
    —— 5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid carbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide 1223604-78-1 C23H22FN5O3S
    5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid carbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide
    —— 5-[(pyridin-2-ylmethyl)-amino]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (4-hydroxycyclohexyl)-amide 1224943-74-1 C19H22N6O2
    5-[(pyridin-2-ylmethyl)-amino]pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (4-hydroxycyclohexyl)-amide
    —— 5-(2,4-bis((4-fluorophenyl)amino)pyrimidin-5-yl)-4-(p-tolyl)-4H-1,2,4-triazole-3-thiol 1268872-07-6 C25H19F2N7S
    5-(2,4-bis((4-fluorophenyl)amino)pyrimidin-5-yl)-4-(p-tolyl)-4H-1,2,4-triazole-3-thiol
    —— 5-anilino-4-cyano-<i>N</i>-phenyl-oxazole-2-carboximidoyl chloride 66779-74-6 C17H11ClN4O
    5-anilino-4-cyano-<i>N</i>-phenyl-oxazole-2-carboximidoyl chloride
    —— (5S)-7-(2,4-difluoro-3-pyridinyl)-3-(2-fluoro-4-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine 1335295-62-9 C24H14F3N5O2
    (5S)-7-(2,4-difluoro-3-pyridinyl)-3-(2-fluoro-4-pyridinyl)spiro[chromeno[2,3-c]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— 5-[1-(3,5-difluoro-phenyl)-ethylamino]-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclopropylamide 1224943-62-7 C18H17F2N5O
    5-[1-(3,5-difluoro-phenyl)-ethylamino]-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclopropylamide
    —— 5-(pyridin-3-ylmethylamino)-N-(1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide 1224940-31-1 C23H28N6O
    5-(pyridin-3-ylmethylamino)-N-(1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5-(3-fluorophenyl)-2-(pyrimidin-4-yl)-5,6,7,8-tetrahydro-4H-oxazolo[4,5-c]azepine 1247880-49-4 C17H15FN4O
    5-(3-fluorophenyl)-2-(pyrimidin-4-yl)-5,6,7,8-tetrahydro-4H-oxazolo[4,5-c]azepine
    —— 5-amino-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-(2-ethynyl-phenyl)-5-methyl-2H-pyrazol-3-yl]-amide 1224944-30-2 C19H15N7O
    5-amino-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-(2-ethynyl-phenyl)-5-methyl-2H-pyrazol-3-yl]-amide
    —— 5-chloro-3-imidazol-1-yl-1-methyl-3-phenylindol-2-one 77014-69-8 C18H14ClN3O
    5-chloro-3-imidazol-1-yl-1-methyl-3-phenylindol-2-one
    —— 5,5-diethyl-4,6-diamino-5<i>H</i>-pyrimidine-2-thione 76072-10-1 C8H14N4S
    5,5-diethyl-4,6-diamino-5<i>H</i>-pyrimidine-2-thione
    —— (5Z,8Z,12Z,14E)-11-Hydroperoxy-icosa-5,8,12,14-tetraenoic acid methyl ester 96188-19-1 C21H34O4
    (5Z,8Z,12Z,14E)-11-Hydroperoxy-icosa-5,8,12,14-tetraenoic acid methyl ester
    —— (5R,6R,7R,10R)-10-(benzyloxy)-7-((tert-butyldimethylsilyl)oxy)-5-hydroxy-6-methylundec-1-en-3-one 1380242-29-4 C25H42O4Si
    (5R,6R,7R,10R)-10-(benzyloxy)-7-((tert-butyldimethylsilyl)oxy)-5-hydroxy-6-methylundec-1-en-3-one
    —— (5R,6S)-4,8,8-Trimethyl-6-propionyl-spiro[4.4]non-3-en-1-one 134963-12-5 C15H22O2
    (5R,6S)-4,8,8-Trimethyl-6-propionyl-spiro[4.4]non-3-en-1-one
    —— (+/-)-5<i>r</i>-ethyl-7<i>t</i>-benzo[1,3]dioxol-5-yl-6<i>c</i>-methyl-6,7-dihydro-5<i>H</i>-indeno[5,6-<i>d</i>][1,3]dioxole 22688-82-0 C20H20O4
    (+/-)-5<i>r</i>-ethyl-7<i>t</i>-benzo[1,3]dioxol-5-yl-6<i>c</i>-methyl-6,7-dihydro-5<i>H</i>-indeno[5,6-<i>d</i>][1,3]dioxole
    —— 5-chloro-2-(2-morpholin-4-yl-2-oxo-ethoxy)-benzoic acid methyl ester 26494-01-9 C14H16ClNO5
    5-chloro-2-(2-morpholin-4-yl-2-oxo-ethoxy)-benzoic acid methyl ester
    —— 5-Hydroxy-7-allyloxy-2-methyl-isoflavanon 111354-95-1 C19H18O4
    5-Hydroxy-7-allyloxy-2-methyl-isoflavanon
    —— 5-Methyl-1-<4-chlor-phenyl>-4-phenethyl-2-piperazinon 94304-07-1 C19H21ClN2O
    5-Methyl-1-<4-chlor-phenyl>-4-phenethyl-2-piperazinon
    —— 5-Hydroxy-6β-formyl-B-nor-5β-pregnandion-(3,20)-ethylenacetal-(3) 106356-64-3 C23H34O5
    5-Hydroxy-6β-formyl-B-nor-5β-pregnandion-(3,20)-ethylenacetal-(3)
    —— 5-Chlor-2-<N,N-diacetyl-amino>-4'-acetoxy-benzophenon 101013-98-3 C19H16ClNO5
    5-Chlor-2-<N,N-diacetyl-amino>-4'-acetoxy-benzophenon
    —— 5-(hydroxymethyl)-2-methyl-4-[(4-methyl-1,3-thiazol-3-ium-3-yl)methyl]pyridin-3-ol;chloride;hydrochloride 34652-93-2 C12H15N2O2S*ClH*Cl
    5-(hydroxymethyl)-2-methyl-4-[(4-methyl-1,3-thiazol-3-ium-3-yl)methyl]pyridin-3-ol;chloride;hydrochloride
    —— 5-(1-Benzyl-propyl)-furan-2-carbaldehyde 108604-45-1 C15H16O2
    5-(1-Benzyl-propyl)-furan-2-carbaldehyde
    —— (5S)-5-[1-(tert-butyl)-1,1-diphenylsilyl]oxy-6-hepten-1-ol 1158076-91-5 C23H32O2Si
    (5S)-5-[1-(tert-butyl)-1,1-diphenylsilyl]oxy-6-hepten-1-ol
    —— 5-Methyl-6-(4-nitrophenyl)-hexa-3,5-dien-2-ol 91957-81-2 C13H15NO3
    5-Methyl-6-(4-nitrophenyl)-hexa-3,5-dien-2-ol
    —— 5,6-Seco-B-norcholestandiol-(5ξ,6) 122517-51-5 C26H48O2
    5,6-Seco-B-norcholestandiol-(5ξ,6)
    —— 5-Brom-2-furfurylidenmethyl-3-nitro-thiophen 90948-08-6 C10H6BrNO3S
    5-Brom-2-furfurylidenmethyl-3-nitro-thiophen
    —— 5-Imino-4-methyl-4-(β-naphthyl)-pyrrolidon-2 93732-74-2 C15H14N2O
    5-Imino-4-methyl-4-(β-naphthyl)-pyrrolidon-2
    —— 5'-Propionyl-5-ethyl-2,2'-dimethoxy-diphenyl 95424-43-4 C19H22O3
    5'-Propionyl-5-ethyl-2,2'-dimethoxy-diphenyl
    —— [5-[4-(Cyclopenten-1-ylmethoxy)-2-fluorophenyl]-10-hydroxy-2,2-dimethyl-4,4-dioxo-1,3,5,11-tetrahydrothiopyrano[2,3-c][1,5]benzodiazepin-6-yl]-(2,5-dimethyl-1,3-oxazol-4-yl)methanone 1049092-19-4 C32H34FN3O6S
    [5-[4-(Cyclopenten-1-ylmethoxy)-2-fluorophenyl]-10-hydroxy-2,2-dimethyl-4,4-dioxo-1,3,5,11-tetrahydrothiopyrano[2,3-c][1,5]benzodiazepin-6-yl]-(2,5-dimethyl-1,3-oxazol-4-yl)methanone
    —— 5-[2-[4-[4-[(4,5-Dimethyl-1,3-oxazol-2-yl)methyl]piperazin-1-yl]-6-ethylpyrimidin-5-yl]ethynyl]pyridin-2-amine 1321873-14-6 C23H27N7O
    5-[2-[4-[4-[(4,5-Dimethyl-1,3-oxazol-2-yl)methyl]piperazin-1-yl]-6-ethylpyrimidin-5-yl]ethynyl]pyridin-2-amine
    —— 5-amino-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-(2-chloro-6-fluoro-phenyl)-5-methyl-2H-pyrazol-3-yl]-amide 1224944-21-1 C17H13ClFN7O
    5-amino-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-(2-chloro-6-fluoro-phenyl)-5-methyl-2H-pyrazol-3-yl]-amide
    —— (5-methyl-3-isoxazolyl)methyl (3-methyl-5-isoxazolyl)acetate 74714-20-8 C11H12N2O4
    (5-methyl-3-isoxazolyl)methyl (3-methyl-5-isoxazolyl)acetate
    —— 5-(5-Acetaminomethyl-2-thienyl)-capronsaeure 100619-38-3 C13H19NO3S
    5-(5-Acetaminomethyl-2-thienyl)-capronsaeure
    —— 5-O-acetyl-2,3,4,6-tetra-O-benzyl-aldehydo-D-glucose 127239-26-3 C36H38O7
    5-O-acetyl-2,3,4,6-tetra-O-benzyl-aldehydo-D-glucose
    —— 5-methoxy-2-methyl-7-(p-tolyl)benzoxazole 1573171-54-6 C16H15NO2
    5-methoxy-2-methyl-7-(p-tolyl)benzoxazole
    —— 5-(3-(9H-carbazol-9-yl)phenyl)-5H-pyrido[4,3-b]indole 1443781-85-8 C29H19N3
    5-(3-(9H-carbazol-9-yl)phenyl)-5H-pyrido[4,3-b]indole
    —— 5-(4-chlorophenyl)-4-ethynyl-2-phenylpyrimidine 1638156-49-6 C18H11ClN2
    5-(4-chlorophenyl)-4-ethynyl-2-phenylpyrimidine
    —— 5-(2,2-dichloro-acetylamino)-3-(5-nitro-furan-2-yl)-isoxazole-4-carboxylic acid methyl ester 33856-38-1 C11H7Cl2N3O7
    5-(2,2-dichloro-acetylamino)-3-(5-nitro-furan-2-yl)-isoxazole-4-carboxylic acid methyl ester
    —— 5<sup>2</sup>,5<sup>5</sup>-dimethyl-3,7-dithia-1(1,3)benzena-5(1,4)benzenacyclooctaphane 51657-03-5 C18H20S2
    5<sup>2</sup>,5<sup>5</sup>-dimethyl-3,7-dithia-1(1,3)benzena-5(1,4)benzenacyclooctaphane
    —— (5S)-1-methyl-5-isobutyl-2,4-dioxopyrrolidine 150884-72-3 C9H15NO2
    (5S)-1-methyl-5-isobutyl-2,4-dioxopyrrolidine
    —— 5-Cyano-4-(4-methoxycarbonyl phenyl)-N-(3,4,5-trimethoxyphenyl)pyrimidine-2-amine 314267-74-8 C22H20N4O5
    5-Cyano-4-(4-methoxycarbonyl phenyl)-N-(3,4,5-trimethoxyphenyl)pyrimidine-2-amine
    —— 5-(2-anilinopyrimidin-4-yl)-2-hydroxy-N,N-dimethylbenzamide 691895-14-4 C19H18N4O2
    5-(2-anilinopyrimidin-4-yl)-2-hydroxy-N,N-dimethylbenzamide
    —— (5S,9S)-5,9-dimethyl-8-(4-methylphenylsulfonyl)heptadecane 1393538-58-3 C26H46O2S
    (5S,9S)-5,9-dimethyl-8-(4-methylphenylsulfonyl)heptadecane
    —— 5-(4-(2,3-dihydrobenzofuran-3-yloxy)phenyl)-3-(methoxymethoxy)isoxazole 1294452-75-7 C19H17NO5
    5-(4-(2,3-dihydrobenzofuran-3-yloxy)phenyl)-3-(methoxymethoxy)isoxazole
    —— 5-[[5-(4-chlorophenyl)-2H-triazol-4-yl]methylidene]-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one 1071813-67-6 C15H9ClN6OS2
    5-[[5-(4-chlorophenyl)-2H-triazol-4-yl]methylidene]-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one
    —— 5-[4-(azetidin-3-yloxy)-3-chlorophenyl]-2-(4-chlorophenyl)-6,7-dihydro-5H-thiazolo[5,4-c]pyridin-4-one 1035219-92-1 C21H17Cl2N3O2S
    5-[4-(azetidin-3-yloxy)-3-chlorophenyl]-2-(4-chlorophenyl)-6,7-dihydro-5H-thiazolo[5,4-c]pyridin-4-one
    —— 5,5,12,12-Tetramethyl-cyclododecane-1,2,3,4-tetraone 101671-57-2 C16H24O4
    5,5,12,12-Tetramethyl-cyclododecane-1,2,3,4-tetraone