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中文名称 英文名称 CAS号 化学式 结构式图片
—— (3-hydroxy-2-oxo-1,2-dihydro-quinolin-4-yl)-phosphonic acid dimethyl ester 38828-10-3 C11H12NO5P
(3-hydroxy-2-oxo-1,2-dihydro-quinolin-4-yl)-phosphonic acid dimethyl ester
—— 3-Chlor-cyclopenten-(1)-ol-(4)-acetat 89856-92-8 C7H9ClO2
3-Chlor-cyclopenten-(1)-ol-(4)-acetat
—— 3-Methyl-8-carbamido-3,8-diazabicyclo<3.2.1>octan-2,4-dion 35140-01-3 C8H11N3O3
3-Methyl-8-carbamido-3,8-diazabicyclo<3.2.1>octan-2,4-dion
—— 3-(7-methyl-8-oxo-9-(tetrahydro-2H-pyran-4-yl)-8,9-dihydro-7H-purin-2-yl)-3H-benzo[d]imidazole-5-carbonitrile 1026789-80-9 C19H17N7O2
3-(7-methyl-8-oxo-9-(tetrahydro-2H-pyran-4-yl)-8,9-dihydro-7H-purin-2-yl)-3H-benzo[d]imidazole-5-carbonitrile
—— 3-Butyl-1-thia-3,4a,9-triaza-fluorene-2,4-dithione 90714-95-7 C13H13N3S3
3-Butyl-1-thia-3,4a,9-triaza-fluorene-2,4-dithione
—— 3'-O-(2-cyanoethyl-N,N-diisopropylaminophosphinoxy)-5'-O-(4,4'-dimethoxytrityl)-N6-{2[N1-(4-methoxytrityl)-imidazol-4-yl]ethylaminocarbonyl}-2'-deoxyadenosine 1233946-60-5 C66H71N10O8P
3'-O-(2-cyanoethyl-N,N-diisopropylaminophosphinoxy)-5'-O-(4,4'-dimethoxytrityl)-N6-{2[N1-(4-methoxytrityl)-imidazol-4-yl]ethylaminocarbonyl}-2'-deoxyadenosine
—— (3S,4R,5S,6S)-6-hydroxy-3,5-dimethylnon-8-en-4-yl (E)-cinnamate 1362849-51-1 C20H28O3
(3S,4R,5S,6S)-6-hydroxy-3,5-dimethylnon-8-en-4-yl (E)-cinnamate
—— 3-(3,4-Dichloro-phenyl)-2,2-dimethoxy-propionic acid methyl ester 112520-46-4 C12H14Cl2O4
3-(3,4-Dichloro-phenyl)-2,2-dimethoxy-propionic acid methyl ester
—— (3-chloro-5-hexyl-2,6-dimethoxyphenyl)(4,5-dichloro-1-methylpyrrol-2-yl)methanone 188988-67-2 C20H24Cl3NO3
(3-chloro-5-hexyl-2,6-dimethoxyphenyl)(4,5-dichloro-1-methylpyrrol-2-yl)methanone
—— 3-(9-phenylcarbazole)glyoxylic acid potassium salt 330945-36-3 C20H12NO3*K
3-(9-phenylcarbazole)glyoxylic acid potassium salt
—— 3.7-Dibrom-2.6-diacetamino-diphenylen 132569-51-8 C16H12Br2N2O2
3.7-Dibrom-2.6-diacetamino-diphenylen
—— 3-(2-tert-Butyl-4-hydroxymethyl-5-methyl-phenylsulfanyl)-4-hydroxy-6-[2-(1H-indazol-5-yl)-ethyl]-6-isopropyl-5,6-dihydro-pyran-2-one 261707-22-6 C29H36N2O4S
3-(2-tert-Butyl-4-hydroxymethyl-5-methyl-phenylsulfanyl)-4-hydroxy-6-[2-(1H-indazol-5-yl)-ethyl]-6-isopropyl-5,6-dihydro-pyran-2-one
—— 3-bromo-2'-benzyloxy-3',4'-dimethoxy-2,6,6'-trimethylbenzophenone 1096588-88-3 C25H25BrO4
3-bromo-2'-benzyloxy-3',4'-dimethoxy-2,6,6'-trimethylbenzophenone
—— 3-(2,3-Dihydro-benzofuran-6-ylmethyl)-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 3-methoxy-benzylamide 448965-73-9 C25H23N3O5S
3-(2,3-Dihydro-benzofuran-6-ylmethyl)-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 3-methoxy-benzylamide
—— 3-amino-N-{[8-methyl-2-(methyl{2-[methyl(pyridin-3-ylcarbonyl)amino]ethyl}amino)quinolin-3-yl]methyl}pyrazine-2-carboxamide 1365615-89-9 C26H28N8O2
3-amino-N-{[8-methyl-2-(methyl{2-[methyl(pyridin-3-ylcarbonyl)amino]ethyl}amino)quinolin-3-yl]methyl}pyrazine-2-carboxamide
—— 3-O-(6-benzyl-2-O-benzoyl-3-O-benzyl-4-O-levulinoyl-β-D-glucopyranuronosyl)-2-deoxy-4,6-di-O-levulinoyl-2-trifluoroacetamido-α-D-galactopyranose 1619227-38-1 C50H54F3NO19
3-O-(6-benzyl-2-O-benzoyl-3-O-benzyl-4-O-levulinoyl-β-D-glucopyranuronosyl)-2-deoxy-4,6-di-O-levulinoyl-2-trifluoroacetamido-α-D-galactopyranose
—— 3-benzo[1,3]dioxol-5-yl-7-methoxy-1<i>H</i>-quinolin-2-one 111586-57-3 C17H13NO4
3-benzo[1,3]dioxol-5-yl-7-methoxy-1<i>H</i>-quinolin-2-one
—— 3-(8-chloroimidazo[1,2-a]pyridin-2-yl)-7-[4-(2-hydroxyethyl)piperazin-1-yl]-2H-chromen-2-one 1446328-54-6 C22H21ClN4O3
3-(8-chloroimidazo[1,2-a]pyridin-2-yl)-7-[4-(2-hydroxyethyl)piperazin-1-yl]-2H-chromen-2-one
—— 3H-Naphth<1,2-d>imidazol-carbonsaeure-(2) 116083-03-5 C12H8N2O2
3H-Naphth<1,2-d>imidazol-carbonsaeure-(2)
—— (3aS,9bR)-9-chloro-2,2-dimethyl-3a,4,5,9b-tetrahydro-[1,3]dioxolo[4,5-f]quinoline 1095559-56-0 C12H14ClNO2
(3aS,9bR)-9-chloro-2,2-dimethyl-3a,4,5,9b-tetrahydro-[1,3]dioxolo[4,5-f]quinoline
—— 3β,17β-Diacetoxy-5,7β-cyclo-5β-androstan 20104-54-5 C23H34O4
3β,17β-Diacetoxy-5,7β-cyclo-5β-androstan
—— (+/-)-3<i>c</i>-Methoxy-2<i>r</i>-(4-methoxy-phenyl)-6-methyl-chroman-4<i>c</i>-ol 111066-03-6 C18H20O4
(+/-)-3<i>c</i>-Methoxy-2<i>r</i>-(4-methoxy-phenyl)-6-methyl-chroman-4<i>c</i>-ol
—— 3,4-dihydro-7-(morpholine-1-yl)methyl-6-nitro-3-oxoquinoxaline-2-carboxylic acid hydrochloride 221165-07-7 C14H14N4O6*ClH
3,4-dihydro-7-(morpholine-1-yl)methyl-6-nitro-3-oxoquinoxaline-2-carboxylic acid hydrochloride
—— 3-borahomoadamantane 75612-44-1 C10H17B
3-borahomoadamantane
—— (3S,4R)-3-Benzyloxymethyl-4-isopropenyl-2-methyl-cyclopentanone 131309-09-6 C17H22O2
(3S,4R)-3-Benzyloxymethyl-4-isopropenyl-2-methyl-cyclopentanone
—— (3S,4S)-(-)-6-butoxy-2,2-dimethyl-3,4-epoxychroman 223749-64-2 C15H20O3
(3S,4S)-(-)-6-butoxy-2,2-dimethyl-3,4-epoxychroman
—— (3R,4S)-3-{[(tert-butyl)dimethylsilyl]oxy}-4-{{[(tert-butyl)dimethylsilyl]oxy}methyl}hexan-1-ol 1332866-61-1 C19H44O3Si2
(3R,4S)-3-{[(tert-butyl)dimethylsilyl]oxy}-4-{{[(tert-butyl)dimethylsilyl]oxy}methyl}hexan-1-ol
—— (3R,4R,5R)-N-allyloxycarbonyl-3-hydroxy-2-[(E)-1-(1-pyrrolidinyl)carbonyl-1-(1-naphthoyl)amino]methylidene-4,5-epoxypiperidine 1254755-01-5 C26H27N3O6
(3R,4R,5R)-N-allyloxycarbonyl-3-hydroxy-2-[(E)-1-(1-pyrrolidinyl)carbonyl-1-(1-naphthoyl)amino]methylidene-4,5-epoxypiperidine
—— 3-([N,N,diisopropylamino]-2-cyanoethylphosphite)-2-O-(2-acetamido-3,4-di-O-benzyl-2-deoxy-6-O-[4,4'-dimethoxytrityl]-α-D-glucopyranosyl)-1-O-benzyl-sn-glycerol 1354914-36-5 C62H74N3O11P
3-([N,N,diisopropylamino]-2-cyanoethylphosphite)-2-O-(2-acetamido-3,4-di-O-benzyl-2-deoxy-6-O-[4,4'-dimethoxytrityl]-α-D-glucopyranosyl)-1-O-benzyl-sn-glycerol
—— (3S<sup>*</sup>,4R<sup>*</sup>)-4-allyl-1-tert-butyldimethylsilyl-3-(4-methyl-2-oxo-1,3-dioxolan-4-yl)-2-azetidinone 84829-80-1 C16H27NO4Si
(3S<sup>*</sup>,4R<sup>*</sup>)-4-allyl-1-tert-butyldimethylsilyl-3-(4-methyl-2-oxo-1,3-dioxolan-4-yl)-2-azetidinone
—— 3-methoxybenzyl 2-(2-(dimethylamino)ethoxy)-4-(1H-pyrazol-4-yl)phenylcarbamate 1219721-89-7 C22H26N4O4
3-methoxybenzyl 2-(2-(dimethylamino)ethoxy)-4-(1H-pyrazol-4-yl)phenylcarbamate
—— (3-Chloro-4-nitro-phenyl)-diphenyl-acetonitrile 62567-75-3 C20H13ClN2O2
(3-Chloro-4-nitro-phenyl)-diphenyl-acetonitrile
—— 3-(6-Dimethylamino-2,4-dimethyl-pyridin-3-yl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-ol 764651-97-0 C17H21N5O
3-(6-Dimethylamino-2,4-dimethyl-pyridin-3-yl)-2,5-dimethyl-pyrazolo[1,5-a]pyrimidin-7-ol
—— {3-[(1-Methyl-4-nitro-1H-pyrrole-2-carbonyl)-amino]-propyl}-carbamic acid tert-butyl ester 191214-21-8 C14H22N4O5
{3-[(1-Methyl-4-nitro-1H-pyrrole-2-carbonyl)-amino]-propyl}-carbamic acid tert-butyl ester
—— 3-allyl-2-phenylisoindolin-1-one 1351766-31-8 C17H15NO
3-allyl-2-phenylisoindolin-1-one
—— 3,N,N-trimethyl-4-{2-[2-(2-methyl-3-trifluoromethyl-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-benzamide 1253916-16-3 C27H31F3N4O4S
3,N,N-trimethyl-4-{2-[2-(2-methyl-3-trifluoromethyl-phenyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-benzamide
—— 3-(1,3-benzothiazol-2-yl)-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-2H-chromen-2-one 1446327-53-2 C22H21N3O2S
3-(1,3-benzothiazol-2-yl)-7-[(3R,5S)-3,5-dimethylpiperazin-1-yl]-2H-chromen-2-one
—— (3S,4S)-<N-(tert-Butyloxycarbonyl)-4-amino-3-hydroxy-3,6-dimethylheptanoyl>alanine Isoamylamide 85613-68-9 C22H43N3O5
(3S,4S)-<N-(tert-Butyloxycarbonyl)-4-amino-3-hydroxy-3,6-dimethylheptanoyl>alanine Isoamylamide
—— 3,7-anhydro-4,5,6-tri-O-benzyl-1,2,8-trideoxy-8-[4-(6'-azido-2',3',4'-tri-O-benzyl-6'-deoxy-α-D-glucopyranosyl)-1H-1,2,3-triazol-1-yl]-D-glycero-D-gulo-oct-1-ynitol 1268670-65-0 C58H58N6O8
3,7-anhydro-4,5,6-tri-O-benzyl-1,2,8-trideoxy-8-[4-(6'-azido-2',3',4'-tri-O-benzyl-6'-deoxy-α-D-glucopyranosyl)-1H-1,2,3-triazol-1-yl]-D-glycero-D-gulo-oct-1-ynitol
—— 3β,24-Diacetoxy-21-oxo-Δ<sup>12</sup>-oleanen-29-saeure-methylester 20476-08-8 C35H52O7
3β,24-Diacetoxy-21-oxo-Δ<sup>12</sup>-oleanen-29-saeure-methylester
—— (3-methoxymethyl-5-methyl-1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-(5-nitro-furan-2-ylmethylene)-amine 39097-50-2 C12H17N3O6S
(3-methoxymethyl-5-methyl-1,1-dioxo-1λ<sup>6</sup>-thiomorpholin-4-yl)-(5-nitro-furan-2-ylmethylene)-amine
—— 3-Tosyloxy-2-aethoxycarbonyl-benzo-<b>-selenophen 51738-06-8 C18H16O5SSe
3-Tosyloxy-2-aethoxycarbonyl-benzo-<b>-selenophen
—— 3a-methyl-5,5-dioxo-2-phenyl-3a,4,5,6-tetrahydro-2<i>H</i>-5λ<sup>6</sup>-thieno[3,4-<i>c</i>]pyrazol-3-one 33090-43-6 C12H12N2O3S
3a-methyl-5,5-dioxo-2-phenyl-3a,4,5,6-tetrahydro-2<i>H</i>-5λ<sup>6</sup>-thieno[3,4-<i>c</i>]pyrazol-3-one
—— 3-C-azidomethyl-3,5-di-O-benzoyl-1,2-O-isopropylidene-α-D-ribofuranose 1239479-36-7 C23H23N3O7
3-C-azidomethyl-3,5-di-O-benzoyl-1,2-O-isopropylidene-α-D-ribofuranose
—— 3-(1-benzyloxy-4-hydroxy-2,3-isopropylidenedioxybutyl)-2,5-diethoxy-3,6-dihydro-6-isopropylpyrazine 1018062-95-7 C23H34N2O6
3-(1-benzyloxy-4-hydroxy-2,3-isopropylidenedioxybutyl)-2,5-diethoxy-3,6-dihydro-6-isopropylpyrazine
—— 3,4,6-tri-O-acetyl-5-bromo-2-deoxy-2-fluoro-β-D-glucopyranosyl chloride 1263263-07-5 C12H15BrClFO7
3,4,6-tri-O-acetyl-5-bromo-2-deoxy-2-fluoro-β-D-glucopyranosyl chloride
—— (3S,3aS,5R,6R,6aS)-3-ethoxy-6-methyl-5-[(4-methylphenyl)sulfonyl]-hexahydro-1H-cyclopenta[c]furan-1-one 1233250-69-5 C17H22O5S
(3S,3aS,5R,6R,6aS)-3-ethoxy-6-methyl-5-[(4-methylphenyl)sulfonyl]-hexahydro-1H-cyclopenta[c]furan-1-one
—— (3E)-hydroximinocholest-6-ol 1237460-96-6 C27H47NO2
(3E)-hydroximinocholest-6-ol
—— ((3aR,5S,6S,6aR)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-6-(naphthalen-2-ylmethoxy)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl methanesulfonate 1174917-58-8 C37H44O8SSi
((3aR,5S,6S,6aR)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-6-(naphthalen-2-ylmethoxy)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl methanesulfonate
—— 3-Imidazol-1-yl-3-phenyl-2-pyridin-2-yl-2,3-dihydro-isoindol-1-one 77771-95-0 C22H16N4O
3-Imidazol-1-yl-3-phenyl-2-pyridin-2-yl-2,3-dihydro-isoindol-1-one