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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-(3,5-dichlorophenyl)-2-prop-2-ynyltetrazole 92712-50-0 C10H6Cl2N4
5-(3,5-dichlorophenyl)-2-prop-2-ynyltetrazole
—— 5-Chloro-6-phenyl-3-[(4-nitroso-1-piperazinyl)carbonylmethyl]-2-benzothiazolinone 112523-08-7 C19H17ClN4O3S
5-Chloro-6-phenyl-3-[(4-nitroso-1-piperazinyl)carbonylmethyl]-2-benzothiazolinone
—— 5-acetylspiro<benzofuran-2(3H),1'-cyclopropan>-3-ol 95449-77-7 C12H12O3
5-acetylspiro<benzofuran-2(3H),1'-cyclopropan>-3-ol
—— 5,9-dibromo-3-phenylnaphtho<1,8-bc>pyran-2,6-dione 93831-64-2 C18H8Br2O3
5,9-dibromo-3-phenylnaphtho<1,8-bc>pyran-2,6-dione
—— 5,5'-diphenyl-5,10,5',10'-tetrahydro-10,10'-oxy-bis-phenarsazine 25201-24-5 C36H26As2N2O
5,5'-diphenyl-5,10,5',10'-tetrahydro-10,10'-oxy-bis-phenarsazine
—— (5-Chloro-3-{5-chloro-3-[(ethoxycarbonyl-methyl-amino)-methyl]-2-hydroxy-benzyl}-2-hydroxy-benzyl)-methyl-carbamic acid ethyl ester 100769-00-4 C23H28Cl2N2O6
(5-Chloro-3-{5-chloro-3-[(ethoxycarbonyl-methyl-amino)-methyl]-2-hydroxy-benzyl}-2-hydroxy-benzyl)-methyl-carbamic acid ethyl ester
—— 5-n-Pentyl-5-(3,5-dinitro-4-hydroxybenzyl)hydantoin 53917-05-8 C15H18N4O7
5-n-Pentyl-5-(3,5-dinitro-4-hydroxybenzyl)hydantoin
—— 5-(2-Bromo-ethyl)-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid 39626-16-9 C13H10BrNO5
5-(2-Bromo-ethyl)-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid
—— 5-(2-(1-(diethoxyphosphoryl)propa-1,2-dien-1-yl)-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)pent-2-yn-1-yl acetate 1426540-07-9 C22H31O6P
5-(2-(1-(diethoxyphosphoryl)propa-1,2-dien-1-yl)-4,4-dimethyl-6-oxocyclohex-1-en-1-yl)pent-2-yn-1-yl acetate
—— 5,6,7,8-Tetrachlorchroman 29376-59-8 C9H6Cl4O
5,6,7,8-Tetrachlorchroman
—— 5-(4-acetoxyphenyl)-2-(4-trifluoromethylphenyl)oxazole-4-carboxylic acid ethyl ester 870280-46-9 C21H16F3NO5
5-(4-acetoxyphenyl)-2-(4-trifluoromethylphenyl)oxazole-4-carboxylic acid ethyl ester
—— 5-(2-Amino-phenyl)-4-phenylamino-4H-[1,2,4]triazole-3-thiol 322479-29-8 C14H13N5S
5-(2-Amino-phenyl)-4-phenylamino-4H-[1,2,4]triazole-3-thiol
—— 5-Isothiocyanato-2,3-dimethoxy-N,N-dimethyl-benzamide 70751-95-0 C12H14N2O3S
5-Isothiocyanato-2,3-dimethoxy-N,N-dimethyl-benzamide
—— 5-bromo-6-(2-methoxyphenyl)-2-methylthio-4(3H)-pyrimidone 89074-01-1 C12H11BrN2O2S
5-bromo-6-(2-methoxyphenyl)-2-methylthio-4(3H)-pyrimidone
—— 5-(benzyloxy)-1-(biphenyl-3-yl)-2-(hydroxymethyl)pyridin-4-(1H)-one 1333331-72-8 C25H21NO3
5-(benzyloxy)-1-(biphenyl-3-yl)-2-(hydroxymethyl)pyridin-4-(1H)-one
—— 5'-O-(tetrahydro-2-furanyl)-2',3'-O-isopropylideneuridine 1233147-68-6 C16H22N2O7
5'-O-(tetrahydro-2-furanyl)-2',3'-O-isopropylideneuridine
—— 5'-O-dimethoxytritylthymidine 3'-H-phosphonate 50571-26-1 C31H33N2O9P
5'-O-dimethoxytritylthymidine 3'-H-phosphonate
—— 5,6,13,13a-tetrahydroisoquino<1,2-b>quinazolinium picrate 133527-98-7 C6H2N3O7*C16H15N2
5,6,13,13a-tetrahydroisoquino<1,2-b>quinazolinium picrate
—— [5,7-dichloro-2-(diethylamino)-3-methyl-1,4-benzoxazin-4-yl]-(4-nitrophenyl)methanone 90368-50-6 C20H19Cl2N3O4
[5,7-dichloro-2-(diethylamino)-3-methyl-1,4-benzoxazin-4-yl]-(4-nitrophenyl)methanone
—— 5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-oxopentanoic acid 1449425-62-0 C9H10N2O5
5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-oxopentanoic acid
—— 5,5'-dihydroxy-2,4'-bitryptamine 118230-90-3 C20H22N4O2
5,5'-dihydroxy-2,4'-bitryptamine
—— 5'-methyl-2'-phenyl-2'<i>H</i>-androst-4-eno[16,17-<i>c</i>]pyrazol-3-one 42995-40-4 C27H32N2O
5'-methyl-2'-phenyl-2'<i>H</i>-androst-4-eno[16,17-<i>c</i>]pyrazol-3-one
—— 5-bromo-3-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyrazin-2-ylamine acetate 877399-02-5 C2H4O2*C12H9BrCl2FN3O
5-bromo-3-[(R)-1-(2,6-dichloro-3-fluorophenyl)ethoxy]pyrazin-2-ylamine acetate
—— 5-(2-Chloro-1,1,2-trifluoro-ethanesulfonyl)-2-(2,2-dichloro-1,1-difluoro-ethyl)-1H-benzoimidazole 55391-59-8 C11H6Cl3F5N2O2S
5-(2-Chloro-1,1,2-trifluoro-ethanesulfonyl)-2-(2,2-dichloro-1,1-difluoro-ethyl)-1H-benzoimidazole
—— 5-ethoxymethyleneamino-1-isopropyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 69259-25-2 C12H19N3O3
5-ethoxymethyleneamino-1-isopropyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
—— 5-(N-2,3-Dihydroxypropylacetamido)-2,4,6-triiodo-N,N-bis-(2-hydroxyethyl)-N'-(2-hydroxyethyl)-isophthalamide 111453-43-1 C19H26I3N3O8
5-(N-2,3-Dihydroxypropylacetamido)-2,4,6-triiodo-N,N-bis-(2-hydroxyethyl)-N'-(2-hydroxyethyl)-isophthalamide
—— 5-[Diethoxy(oxido)phosphaniumyl]oxydec-3-yn-2-one 948987-69-7 C14H25O5P
5-[Diethoxy(oxido)phosphaniumyl]oxydec-3-yn-2-one
—— 5-Chloro-2,4-dimethoxybenzaldehyde oxime 74467-06-4 C9H10ClNO3
5-Chloro-2,4-dimethoxybenzaldehyde oxime
—— (5R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-7a-hydroxy-2,3-diphenyl-5,6,7,7a-tetrahydro-1H-pyrrolizin-1-one 1391436-99-9 C26H33NO3Si
(5R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-7a-hydroxy-2,3-diphenyl-5,6,7,7a-tetrahydro-1H-pyrrolizin-1-one
—— (5,6-Dimethoxy-3-methyl-pyridin-2-yl)-methanol 871316-12-0 C9H13NO3
(5,6-Dimethoxy-3-methyl-pyridin-2-yl)-methanol
—— (5R,5aR,8aR,9S)-9-(2-bromo-3,4,5-trimethoxyphenyl)-8a-chloro-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 2-(naphthalen-1-yl)acetate 1562421-76-4 C34H28BrClO9
(5R,5aR,8aR,9S)-9-(2-bromo-3,4,5-trimethoxyphenyl)-8a-chloro-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 2-(naphthalen-1-yl)acetate
—— 5,7-Dimethoxy-3-acetoxy-4'-hydroxyflavanon 26207-85-2 C19H18O7
5,7-Dimethoxy-3-acetoxy-4'-hydroxyflavanon
—— 5-Benzyloxy-indol-carbonsaeure-(2)-<N'-(1,3-dimethyl-butyl)-hydrazid> 24985-73-7 C22H27N3O2
5-Benzyloxy-indol-carbonsaeure-(2)-<N'-(1,3-dimethyl-butyl)-hydrazid>
—— 5-imino-1-methyl-3-(4-methylsulfanyl-phenyl)-imidazolidine-2,4-dione 37644-56-7 C11H11N3O2S
5-imino-1-methyl-3-(4-methylsulfanyl-phenyl)-imidazolidine-2,4-dione
—— 5'-benzenesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid ethyl ester 65369-13-3 C21H22N2O4S
5'-benzenesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid ethyl ester
—— 5,5'-bis-benzyloxy-2,2'-[6-(4-nonyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol 4686-36-6 C44H45N3O5
5,5'-bis-benzyloxy-2,2'-[6-(4-nonyl-phenoxy)-[1,3,5]triazine-2,4-diyl]-bis-phenol
—— 5'-methanesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid butyl ester 65369-05-3 C18H24N2O4S
5'-methanesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid butyl ester
—— 5,6,7-trimethoxy-3,4-bis(4-methylphenyl)isocoumarin 1431884-35-3 C26H24O5
5,6,7-trimethoxy-3,4-bis(4-methylphenyl)isocoumarin
—— (5<i>R</i>)-3-((<i>Z</i>)-2-ethane(Ξ)sulfinyl-ethylidene)-7-oxo-(5<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carboxylic acid benzyl ester 64280-85-9 C17H19NO5S
(5<i>R</i>)-3-((<i>Z</i>)-2-ethane(Ξ)sulfinyl-ethylidene)-7-oxo-(5<i>r</i><i>H</i>)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2<i>c</i>-carboxylic acid benzyl ester
—— 5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-4,4'-(4,4'-ethene-1,2-diyl-dibenzylidene)-bis-pyrazol-3-one 38839-47-3 C36H28N4O2
5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-4,4'-(4,4'-ethene-1,2-diyl-dibenzylidene)-bis-pyrazol-3-one
—— 5-(4-benzhydryl-piperazin-1-ylmethyl)-1-cyclopentyl-2-isopropyl-1<i>H</i>-benzoimidazole 68741-16-2 C33H40N4
5-(4-benzhydryl-piperazin-1-ylmethyl)-1-cyclopentyl-2-isopropyl-1<i>H</i>-benzoimidazole
—— (5R,5aR,8aS,9R)-8a-chloro-8-oxo-9-(3,4,5-trimethoxyphenyl)-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 2-(naphthalen-1-yl)acetate 1191419-98-3 C34H29ClO9
(5R,5aR,8aS,9R)-8a-chloro-8-oxo-9-(3,4,5-trimethoxyphenyl)-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 2-(naphthalen-1-yl)acetate
—— 5,5'-cyclohexyldipyrromethane 35303-46-9 C14H18N2
5,5'-cyclohexyldipyrromethane
—— 5-((tert-butyldimethylsilyl)oxy)-3-iodo-1H-indazole 1254473-76-1 C13H19IN2OSi
5-((tert-butyldimethylsilyl)oxy)-3-iodo-1H-indazole
—— 5-chloro-3-{2-[5-(4-dimethylaminophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene}-2,3-dihydro-1H-indol-2-one 1402658-69-8 C28H22ClN5O2S
5-chloro-3-{2-[5-(4-dimethylaminophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene}-2,3-dihydro-1H-indol-2-one
—— 5-(morpholino-[13C]methyl)-2,2,7,8-tetramethylchroman-6-ol 937377-45-2 C18H27NO3
5-(morpholino-[13C]methyl)-2,2,7,8-tetramethylchroman-6-ol
—— 5'-O-(4,4'-dimethoxitrityl)-1'-(5-nitroindole)-D-riboside 875302-68-4 C34H32N2O8
5'-O-(4,4'-dimethoxitrityl)-1'-(5-nitroindole)-D-riboside
—— 5-bromo-3-{2-[5-(4-dimethylaminophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene}-2,3-dihydro-1H-indol-2-one 1402658-68-7 C28H22BrN5O2S
5-bromo-3-{2-[5-(4-dimethylaminophenyl)-3-phenyl-4,5-dihydropyrazol-1-yl]-4-oxo-4,5-dihydro-1,3-thiazol-5-ylidene}-2,3-dihydro-1H-indol-2-one
—— 5,7-dibromo-8-hydroxyquinolinato manganese(III) 1037300-04-1 C27H12Br6MnN3O3
5,7-dibromo-8-hydroxyquinolinato manganese(III)
—— 5-bromoethynyl-2,2-dimethyl-4H-benzo[e][1,3]dioxine 1186306-58-0 C12H11BrO2
5-bromoethynyl-2,2-dimethyl-4H-benzo[e][1,3]dioxine