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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— [5-[(4-methylpiperazin-1-yl)methyl]-6-phenylpyridazin-3-yl]hydrazine 99877-41-5 C16H22N6
    [5-[(4-methylpiperazin-1-yl)methyl]-6-phenylpyridazin-3-yl]hydrazine
    —— [[5-(3-azabicyclo[3.2.2]nonan-3-yl)-1-methyl-2-oxo-1,4-benzodiazepin-3-ylidene]amino] N-ethylcarbamate 154851-44-2 C21H27N5O3
    [[5-(3-azabicyclo[3.2.2]nonan-3-yl)-1-methyl-2-oxo-1,4-benzodiazepin-3-ylidene]amino] N-ethylcarbamate
    —— 5',5'-diethyl 3',4'-dimethyl 1-benzyl-7-bromo-2-oxospiro[indoline-3,2'-pyrrole]-3',4',5',5'(1'H)-tetracarboxylate 1459805-64-1 C28H27BrN2O9
    5',5'-diethyl 3',4'-dimethyl 1-benzyl-7-bromo-2-oxospiro[indoline-3,2'-pyrrole]-3',4',5',5'(1'H)-tetracarboxylate
    —— 5-bromo-3-methyl-1,2-thiazole-4-carboxylic acid 23310-81-8 C5H4BrNO2S
    5-bromo-3-methyl-1,2-thiazole-4-carboxylic acid
    —— 5-[5-(benzyloxy)-1H-indol-3-yl]-3-bromo-2-methoxyphenol 1613299-27-6 C22H18BrNO3
    5-[5-(benzyloxy)-1H-indol-3-yl]-3-bromo-2-methoxyphenol
    —— 5-[(E)-2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-2-{[1-(2-chloro-phenyl)-meth-(E)-ylidene]-amino}-7,7-dimethyl-6,7-dihydro-benzo[b]thiophene-3-carbonitrile 538356-91-1 C30H24Cl2N4S
    5-[(E)-2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-2-{[1-(2-chloro-phenyl)-meth-(E)-ylidene]-amino}-7,7-dimethyl-6,7-dihydro-benzo[b]thiophene-3-carbonitrile
    —— (5S,6S)-6-methyloctane-1,5,6-triol 119614-95-8 C9H20O3
    (5S,6S)-6-methyloctane-1,5,6-triol
    —— 5-[(2E)-2-[(4-hydroxy-3-methoxy-5-nitrophenyl)methylidene]hydrazinyl]-6-methyl-2H-1,2,4-triazin-3-one 307507-56-8 C12H12N6O5
    5-[(2E)-2-[(4-hydroxy-3-methoxy-5-nitrophenyl)methylidene]hydrazinyl]-6-methyl-2H-1,2,4-triazin-3-one
    —— 5-O-benzyl-2,3-O-isopropylidene-4-O-(methylsulfonyl)-D-lyxononitrile 815626-27-8 C16H21NO6S
    5-O-benzyl-2,3-O-isopropylidene-4-O-(methylsulfonyl)-D-lyxononitrile
    —— 5-Methyl-2-(2-hydroxy-5-methyl-phenyl)-cumaron 108842-63-3 C16H14O2
    5-Methyl-2-(2-hydroxy-5-methyl-phenyl)-cumaron
    —— 5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid dimethylcarbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide 1223604-79-2 C25H26FN5O3S
    5-(6-methoxy-pyridin-3-yl)-2-methyl-thiazole-4-carboxylic acid dimethylcarbamoylmethyl-[2-(5-fluoro-1H-indol-3-yl)-ethyl]-amide
    —— 5-Chloro-I+/-,I+/-,1-trimethyl-1H-benzimidazole-2-methanamine 157763-28-5 C11H14ClN3
    5-Chloro-I+/-,I+/-,1-trimethyl-1H-benzimidazole-2-methanamine
    —— 5,10,15-tris(1-bromo-2-phenylmethyl)-10,15-dihydro-5H-5,10,15-triaza-diindeno[1,2-a;1',2'-c]fluorene 757233-23-1 C45H30Br3N3
    5,10,15-tris(1-bromo-2-phenylmethyl)-10,15-dihydro-5H-5,10,15-triaza-diindeno[1,2-a;1',2'-c]fluorene
    —— (5α,8α)-8-phenylsulfanyl-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one 1292274-91-9 C22H22F3NO2S
    (5α,8α)-8-phenylsulfanyl-2-(4-trifluoromethoxy-phenyl)-2-aza-spiro[4.5]decan-1-one
    —— 5-phenyl-1-prop-2-ynyl-1,3,6,7,8,9-hexahydro-benzo[4,5]thieno[2,3-e][1,4]diazepin-2-one 50509-64-3 C20H18N2OS
    5-phenyl-1-prop-2-ynyl-1,3,6,7,8,9-hexahydro-benzo[4,5]thieno[2,3-e][1,4]diazepin-2-one
    —— 5.7-Bis-tert.-butyl-chromanon 21875-99-0 C17H24O2
    5.7-Bis-tert.-butyl-chromanon
    —— 5-(4-Chlor-benzolsulfonyl)-2-dimethylamino-4-hydroxy-6-methyl-pyrimidin 19827-74-8 C13H14ClN3O3S
    5-(4-Chlor-benzolsulfonyl)-2-dimethylamino-4-hydroxy-6-methyl-pyrimidin
    —— 5-Nitro-5-<4-brom-benzolazo>-2,2-dimethyl-<1,3>dioxan 93002-83-6 C12H14BrN3O4
    5-Nitro-5-<4-brom-benzolazo>-2,2-dimethyl-<1,3>dioxan
    —— 5-dimethylamino-6-methyl-pyrazine-2,3-dicarbonitrile 72112-39-1 C9H9N5
    5-dimethylamino-6-methyl-pyrazine-2,3-dicarbonitrile
    —— 5-amino-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone 137469-69-3 C17H18N2O2S
    5-amino-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone
    —— 5'-dimethoxytrityl-8-oxoG-clamp 3-phosphoramidite 1134373-47-9 C55H61N6O11P
    5'-dimethoxytrityl-8-oxoG-clamp 3-phosphoramidite
    —— (5E,7E,9E)-2,6,10-trimethyl-dodeca-2,5,7,9,11-pentaen-4-one 58751-69-2 C15H20O
    (5E,7E,9E)-2,6,10-trimethyl-dodeca-2,5,7,9,11-pentaen-4-one
    —— 5-(3,5-difluoro-benzylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid amide 1224943-66-1 C14H11F2N5O
    5-(3,5-difluoro-benzylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid amide
    —— 5-chloro-3-{1-[4-(2-oxo-3,4-dihydro-2H-quinolin-1-yl)butan-1-yl]piperidin-4-yl}-1H-indole 380612-29-3 C26H30ClN3O
    5-chloro-3-{1-[4-(2-oxo-3,4-dihydro-2H-quinolin-1-yl)butan-1-yl]piperidin-4-yl}-1H-indole
    —— 5-bromo-2-methoxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazone 624725-72-0 C18H18BrN5O2S
    5-bromo-2-methoxybenzaldehyde [3-(4-ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-yl]hydrazone
    —— 5-Br-2-OH-C6H3CH=NC6F5 26672-09-3 C13H5BrF5NO
    5-Br-2-OH-C6H3CH=NC6F5
    —— 5-(2-chlorobenzylidene)-3-(4-methylphenyl)-2-(phenylimino)-4-thiazolidinone 1236325-19-1 C23H17ClN2OS
    5-(2-chlorobenzylidene)-3-(4-methylphenyl)-2-(phenylimino)-4-thiazolidinone
    —— 5-methoxy-1-[6-[2-[[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid 1579516-13-4 C32H34N4O5
    5-methoxy-1-[6-[2-[[5-methyl-2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid
    —— 5-Hydroxy-3-(toluene-4-sulfonyl)-anthra[1,9-cd]isoxazol-6-one 95015-09-1 C21H13NO5S
    5-Hydroxy-3-(toluene-4-sulfonyl)-anthra[1,9-cd]isoxazol-6-one
    —— 5-(1-hydroxymethyl-propylamino)-6-phenyl-pyrazine-2,3-dicarbonitrile 72113-35-0 C16H15N5O
    5-(1-hydroxymethyl-propylamino)-6-phenyl-pyrazine-2,3-dicarbonitrile
    —— 5-phenyl-1,3,4,7-tetrahydropyrido[2,3-d]pyridazin-8(2H)-one 590404-07-2 C13H13N3O
    5-phenyl-1,3,4,7-tetrahydropyrido[2,3-d]pyridazin-8(2H)-one
    —— {5-chloro-2-[(2,2-dimethylpropyl)amino]phenyl}-(2-chloro-4-fluorophenyl)methanol 1292850-18-0 C18H20Cl2FNO
    {5-chloro-2-[(2,2-dimethylpropyl)amino]phenyl}-(2-chloro-4-fluorophenyl)methanol
    —— 5-methyl-2-methylenehexyl (R)-4-bromo-2-((tert-butyldimethylsilyl)oxy)butanoate 1521267-23-1 C18H35BrO3Si
    5-methyl-2-methylenehexyl (R)-4-bromo-2-((tert-butyldimethylsilyl)oxy)butanoate
    —— 5-tert-butylperoxy-5-methyl-2-(1-pyrenyl)-3-hexyn-2-ol 1057963-44-6 C27H28O3
    5-tert-butylperoxy-5-methyl-2-(1-pyrenyl)-3-hexyn-2-ol
    —— 5,6,7,8-tetrafluoro-1,3-bis(trifluoromethyl)-1H-isochromen-1-ol 1289408-24-7 C11H2F10O2
    5,6,7,8-tetrafluoro-1,3-bis(trifluoromethyl)-1H-isochromen-1-ol
    —— 5-amino-3-dimethylamino-[1,2,4]triazole-1-carboxylic acid dimethylamide 51493-06-2 C7H14N6O
    5-amino-3-dimethylamino-[1,2,4]triazole-1-carboxylic acid dimethylamide
    —— 5-methyl-6-[(2-methylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one 13302-63-1 C14H14N2O
    5-methyl-6-[(2-methylphenyl)hydrazinylidene]cyclohexa-2,4-dien-1-one
    —— [5-(3-methylbenzo[e]benzimidazol-2-yl)furan-2-yl]-phenylmethanone 389057-00-5 C23H16N2O2
    [5-(3-methylbenzo[e]benzimidazol-2-yl)furan-2-yl]-phenylmethanone
    —— 5'',5'''''-(benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(3,4',4''-trioctyl-[2,2':5',2''-terthiophene]-5-carbaldehyde) 1353649-36-1 C84H114O2S8
    5'',5'''''-(benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(3,4',4''-trioctyl-[2,2':5',2''-terthiophene]-5-carbaldehyde)
    —— 5-(4-methoxy-phenyl)-7,7-dimethyl-5,7-dihydro-furo[3,4-b]pyridine 29520-44-3 C16H17NO2
    5-(4-methoxy-phenyl)-7,7-dimethyl-5,7-dihydro-furo[3,4-b]pyridine
    —— 5-[(E)-2-carboxyvinyl]-7-hydroxy-2β-(4-hydroxy-3-methoxyphenyl)-2,3-dihydro-1-benzofuran-3α-carboxylic acid 884843-14-5 C19H16O8
    5-[(E)-2-carboxyvinyl]-7-hydroxy-2β-(4-hydroxy-3-methoxyphenyl)-2,3-dihydro-1-benzofuran-3α-carboxylic acid
    —— 5-amino-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-8-ol 1032570-71-0 C11H12N4O2
    5-amino-7-methoxy-2,3-dihydroimidazo[1,2-c]quinazolin-8-ol
    —— (5-dimethylaminomethyl-2-thiouracil)sulfatocopper(II) 463303-76-6 C7H11N3OS*Cu*O4S
    (5-dimethylaminomethyl-2-thiouracil)sulfatocopper(II)
    —— 5,6-dibromo-2,2-didecyl-1,3-benzodioxole 293305-47-2 C27H44Br2O2
    5,6-dibromo-2,2-didecyl-1,3-benzodioxole
    —— 5-[(4-chlorophenyl)methylidene]-2-[[4-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1,3-thiazol-2-yl]amino]-1,3-thiazol-4-one 1210461-57-6 C23H15ClN4OS3
    5-[(4-chlorophenyl)methylidene]-2-[[4-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1,3-thiazol-2-yl]amino]-1,3-thiazol-4-one
    —— 5-Benzenesulfonyl-pentanoic acid (3-hydroxy-propyl)-amide 191475-22-6 C14H21NO4S
    5-Benzenesulfonyl-pentanoic acid (3-hydroxy-propyl)-amide
    —— 5α-Estr-8(14)-en-3,17-dion 109003-90-9 C18H24O2
    5α-Estr-8(14)-en-3,17-dion
    —— 5,10-dibenzoyl-2,7-bis-benzoylamino-3,8-bis-phenylsulfanyl-5,10-dihydro-phenazine 119275-01-3 C52H36N4O4S2
    5,10-dibenzoyl-2,7-bis-benzoylamino-3,8-bis-phenylsulfanyl-5,10-dihydro-phenazine
    —— 5-(4-chlorophenyl)-4-(4-methoxybenzyl)-2-({1-[2-(trifluoromethyl)benzyl]-1H-1,2,4-triazol-5-yl}-sulfonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1332502-37-0 C26H20ClF3N6O4S
    5-(4-chlorophenyl)-4-(4-methoxybenzyl)-2-({1-[2-(trifluoromethyl)benzyl]-1H-1,2,4-triazol-5-yl}-sulfonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-(2-Chloro-4-methylbenzyl)-4-(4-oxopiperidino)pyrimidine 301529-48-6 C17H18ClN3O
    5-(2-Chloro-4-methylbenzyl)-4-(4-oxopiperidino)pyrimidine