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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-hydroxy-1-(trifluoromethyl)cyclopentane-1-carboxylic acid 1259332-06-3 C45H58BrNO2
3-hydroxy-1-(trifluoromethyl)cyclopentane-1-carboxylic acid
—— 3-Benzo[1,3]dioxol-5-ylmethyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid benzyl ester 448967-92-8 C23H18N2O6S
3-Benzo[1,3]dioxol-5-ylmethyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid benzyl ester
—— (3R)-3-amino-1-[(8R)-8-methyl-3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;hydrochloride 1013656-83-1 C17H17F6N5O*ClH
(3R)-3-amino-1-[(8R)-8-methyl-3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one;hydrochloride
—— 3-(3-chloro-phenyl)-1-(dichloro-fluoro-methylsulfanyl)-imidazolidine-2,4-dione 56012-19-2 C10H6Cl3FN2O2S
3-(3-chloro-phenyl)-1-(dichloro-fluoro-methylsulfanyl)-imidazolidine-2,4-dione
—— 3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester 1257234-74-4 C17H24N2O3
3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1-carboxylic acid tert-butyl ester
—— 3-(2-Methoxy-aethoxycarbonyl-amino)-phenyl-N-pentyl-carbanilat 64062-62-0 C22H28N2O5
3-(2-Methoxy-aethoxycarbonyl-amino)-phenyl-N-pentyl-carbanilat
—— 3-Phenylamino-2.2-dimethyl-4-ethyl-hexen-(5) 21855-23-2 C16H25N
3-Phenylamino-2.2-dimethyl-4-ethyl-hexen-(5)
—— 3',5'-di-O-benzyl-2'-deoxy-1'-homocytidine N(3)-oxide 1426673-86-0 C24H27N3O5
3',5'-di-O-benzyl-2'-deoxy-1'-homocytidine N(3)-oxide
—— 3-acetyl-1-(3-methoxyphenyl)-6-methyl-4-phenyl-2(1H)-pyridinethione 96853-00-8 C21H19NO2S
3-acetyl-1-(3-methoxyphenyl)-6-methyl-4-phenyl-2(1H)-pyridinethione
—— 3-benzoyl-5-bromo-1-phenyl-1H-indole 1069042-43-8 C21H14BrNO
3-benzoyl-5-bromo-1-phenyl-1H-indole
—— 3-homoadamantyl heptafluorobutyrate 97654-82-5 C15H17F7O2
3-homoadamantyl heptafluorobutyrate
—— 3-(2-Hydroxy-4,6-dimethyl-phenyl)-2-oxo-propionic acid 21354-94-9 C11H12O4
3-(2-Hydroxy-4,6-dimethyl-phenyl)-2-oxo-propionic acid
—— 3-chloro-2-(ethoxycarbonylcyanomethylene)-1,2-dihydroquinoxaline 113983-93-0 C13H10ClN3O2
3-chloro-2-(ethoxycarbonylcyanomethylene)-1,2-dihydroquinoxaline
—— 3-[3’,5’-di-O-(tert-butyldimethylsilyl)-2’-deoxy-β-D-ribofuranosyl]-6-(p-pentylphenyl)-2,3-dihydrofuro[2,3-d]pyrimidin-2-one 1403230-67-0 C34H54N2O5Si2
3-[3’,5’-di-O-(tert-butyldimethylsilyl)-2’-deoxy-β-D-ribofuranosyl]-6-(p-pentylphenyl)-2,3-dihydrofuro[2,3-d]pyrimidin-2-one
—— (3S,3'S)-2,2',3,3'-tetrahydro-3,3'-diisopropyl-5,5'-bi(furo{3,2-b}pyridine) palladium(II) Cl2 137593-92-1 C20H24N2O2*2Cl*Pd
(3S,3'S)-2,2',3,3'-tetrahydro-3,3'-diisopropyl-5,5'-bi(furo{3,2-b}pyridine) palladium(II) Cl2
—— 3a-ethyl-2-methylidene-3,5-dihydrofuro[3,2-c][1,5]benzodiazepin-4-one 90073-14-6 C14H14N2O2
3a-ethyl-2-methylidene-3,5-dihydrofuro[3,2-c][1,5]benzodiazepin-4-one
—— 3-(4-Acetyl-3-cyclohexenyl)-4,5-dicarbomethoxyisoxazole 90295-92-4 C15H17NO6
3-(4-Acetyl-3-cyclohexenyl)-4,5-dicarbomethoxyisoxazole
—— (3R)-3-[2-benzyl-6-[(3S,4R)-3-fluoro-4-methoxypyrrolidine-1-yl]-3-pyridyl]ethynyl-3-quinuclidinol 332132-45-3 C26H30FN3O2
(3R)-3-[2-benzyl-6-[(3S,4R)-3-fluoro-4-methoxypyrrolidine-1-yl]-3-pyridyl]ethynyl-3-quinuclidinol
—— 3-{4-((3R)-hydxoxymethyl-3,4-dihydro-1H-isoquinolin-2-yl)-6-[4-(2-morpholin-4-ylethyl)-piperazin-1-yl-[1,3,5]triazin-2-yl]}-phenol 1033594-79-4 C29H37N7O3
3-{4-((3R)-hydxoxymethyl-3,4-dihydro-1H-isoquinolin-2-yl)-6-[4-(2-morpholin-4-ylethyl)-piperazin-1-yl-[1,3,5]triazin-2-yl]}-phenol
—— 3-(3-methyl-2,4-dioxo-1-propyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl)-N-(2-piperidin-1-yl-ethyl)-4-propoxybenzenesulfonamide 378794-14-0 C26H37N5O5S
3-(3-methyl-2,4-dioxo-1-propyl-2,3,4,5-tetrahydro-1H-pyrrolo[3,2-d]pyrimidin-6-yl)-N-(2-piperidin-1-yl-ethyl)-4-propoxybenzenesulfonamide
—— 3,3-Dimethyl-5-oxo-5-[1-(3-sulfopropylcarbamoyloxy)ethoxy]pentanoic acid 1034190-99-2 C13H23NO9S
3,3-Dimethyl-5-oxo-5-[1-(3-sulfopropylcarbamoyloxy)ethoxy]pentanoic acid
—— 3,5-dimethylbenzo<b>furo<2',3':4,5>pyrrolo<1,2-d>-1,2,4-triazolo<3,4-f>-1,2,4-triazine 91219-48-6 C15H11N5O
3,5-dimethylbenzo<b>furo<2',3':4,5>pyrrolo<1,2-d>-1,2,4-triazolo<3,4-f>-1,2,4-triazine
—— 3-[4-(2-Hexadecyloxycarbonyl-ethylamino)-butylamino]-propionic acid hexadecyl ester 189998-66-1 C42H84N2O4
3-[4-(2-Hexadecyloxycarbonyl-ethylamino)-butylamino]-propionic acid hexadecyl ester
—— (3R,3aR)-2-(4-methoxyphenyl)-6-methyl-3-phenyl-2,3,3a,4-tetrahydrocyclopenta[c]pyrrol-5(1H)-one 1284206-85-4 C21H21NO2
(3R,3aR)-2-(4-methoxyphenyl)-6-methyl-3-phenyl-2,3,3a,4-tetrahydrocyclopenta[c]pyrrol-5(1H)-one
—— 3-(Dimethylhydrazino)-2-(2,4,5-trichlor-3-nitrobenzoyl)-acrylsaeure-ethylester 109308-90-9 C14H14Cl3N3O5
3-(Dimethylhydrazino)-2-(2,4,5-trichlor-3-nitrobenzoyl)-acrylsaeure-ethylester
—— 3-(4-phenylbut-1-yn-1-yl)-4-tosylmorpholine 1314807-71-0 C21H23NO3S
3-(4-phenylbut-1-yn-1-yl)-4-tosylmorpholine
—— 3-acetyl-5-nitro-7-trifluoromethyl-3<i>H</i>-benzothiazol-2-one 37681-33-7 C10H5F3N2O4S
3-acetyl-5-nitro-7-trifluoromethyl-3<i>H</i>-benzothiazol-2-one
—— (3-morpholin-4-yl-propyl)-(4-phenylazo-naphthalen-1-yl)-amine 5289-52-1 C23H26N4O
(3-morpholin-4-yl-propyl)-(4-phenylazo-naphthalen-1-yl)-amine
—— 3-(5-Chloro-1,3-dimethyl-2,2-dioxo-2,3-dihydro-1H-2λ<sup>6</sup>-benzo[c]isothiazol-3-yl)-propionitrile 31898-31-4 C12H13ClN2O2S
3-(5-Chloro-1,3-dimethyl-2,2-dioxo-2,3-dihydro-1H-2λ<sup>6</sup>-benzo[c]isothiazol-3-yl)-propionitrile
—— 3-(3-chloro-benzyl)-pyrido[2,3-<i>e</i>][1,3]oxazine-2,4-dione 19151-88-3 C14H9ClN2O3
3-(3-chloro-benzyl)-pyrido[2,3-<i>e</i>][1,3]oxazine-2,4-dione
—— (+)-(3S,4R,5R)-3-Benzyloxycarbonylamino-4-hydroxy-5-methyldihydro-2(3H)-furanone 129453-41-4 C13H15NO5
(+)-(3S,4R,5R)-3-Benzyloxycarbonylamino-4-hydroxy-5-methyldihydro-2(3H)-furanone
—— 3-chloromethyl-N-(5-chloropyridin-2-yl)-6-methoxybenzofuran-2-carboxamide 1208124-56-4 C16H12Cl2N2O3
3-chloromethyl-N-(5-chloropyridin-2-yl)-6-methoxybenzofuran-2-carboxamide
—— 3-(Ethoxy-isopropyl-phosphinothioylsulfanyl)-2-ethylsulfanyl-butyric acid ethyl ester 97103-85-0 C13H27O3PS3
3-(Ethoxy-isopropyl-phosphinothioylsulfanyl)-2-ethylsulfanyl-butyric acid ethyl ester
—— 3-(2-azepan-1-yl-ethyl)-6,7-dimethoxy-3<i>H</i>-benzo[<i>d</i>][1,2,3]triazin-4-one 52853-87-9 C17H24N4O3
3-(2-azepan-1-yl-ethyl)-6,7-dimethoxy-3<i>H</i>-benzo[<i>d</i>][1,2,3]triazin-4-one
—— 3-(Ethoxycarbonyl-phenyl-methyl)-4-oxo-piperidine-1-carboxylic acid ethyl ester 55875-91-7 C18H23NO5
3-(Ethoxycarbonyl-phenyl-methyl)-4-oxo-piperidine-1-carboxylic acid ethyl ester
—— 3-[3-Acetyl-5-(2-chloro-1,1-dimethyl-ethyl)-3H-[1,3,4]thiadiazol-(2E)-ylidene]-1,1-dimethyl-urea 69315-89-5 C11H17ClN4O2S
3-[3-Acetyl-5-(2-chloro-1,1-dimethyl-ethyl)-3H-[1,3,4]thiadiazol-(2E)-ylidene]-1,1-dimethyl-urea
—— 3-ethyl-2,2-dioxo-1-prop-2-ynyl-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one 67593-87-7 C12H12N2O3S
3-ethyl-2,2-dioxo-1-prop-2-ynyl-2,3-dihydro-1<i>H</i>-2λ<sup>6</sup>-benzo[1,2,6]thiadiazin-4-one
—— 3-dodecyl-3,4-dihydro-2<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine-1-carbothioic acid <i>S</i>-ethyl ester 56545-72-3 C24H38N4OS
3-dodecyl-3,4-dihydro-2<i>H</i>-benzo[4,5]imidazo[1,2-<i>a</i>][1,3,5]triazine-1-carbothioic acid <i>S</i>-ethyl ester
—— (3-benzyloxy-isoxazol-5-yl)-(toluene-4-sulfonyloxy)-acetic acid ethyl ester 2552-50-3 C21H21NO7S
(3-benzyloxy-isoxazol-5-yl)-(toluene-4-sulfonyloxy)-acetic acid ethyl ester
—— 3-phenylethynylpyrene-1-carboxylic acid 1110643-90-7 C25H14O2
3-phenylethynylpyrene-1-carboxylic acid
—— 3,7-diamino-dibenzoselenophene 108669-56-3 C12H10N2Se
3,7-diamino-dibenzoselenophene
—— 3-amidino-7,10-dimethylene-3-azatricyclo[3.3.3.0<sup>1,5</sup>]undecane hydrochloride 1609026-63-2 C13H19N3*ClH
3-amidino-7,10-dimethylene-3-azatricyclo[3.3.3.0<sup>1,5</sup>]undecane hydrochloride
—— 3-{8-[(3,4-dimethoxyphenyl)ethynyl]-7-methyl-2,6-dioxo-1-prop-2-ynyl-1,2,6,7-tetrahydropurin-3-yl}propionic acid 1036375-13-9 C22H20N4O6
3-{8-[(3,4-dimethoxyphenyl)ethynyl]-7-methyl-2,6-dioxo-1-prop-2-ynyl-1,2,6,7-tetrahydropurin-3-yl}propionic acid
—— [(3aS,4S,6S,7aS)-1,4,7a-trimethyl-2-oxo-3a,4,6,7-tetrahydropyrano[4,3-d][1,3]oxazol-6-yl] acetate 951776-49-1 C11H17NO5
[(3aS,4S,6S,7aS)-1,4,7a-trimethyl-2-oxo-3a,4,6,7-tetrahydropyrano[4,3-d][1,3]oxazol-6-yl] acetate
—— 3-Acetoxymethyl-7-(2-chloro-4-oxo-4-phenyl-butyrylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 14346-02-2 C20H19ClN2O7S
3-Acetoxymethyl-7-(2-chloro-4-oxo-4-phenyl-butyrylamino)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
—— 3-(3,5-dichloro-phenyl)-5-ethyl-5-iodo-oxazolidine-2,4-dione 68020-38-2 C11H8Cl2INO3
3-(3,5-dichloro-phenyl)-5-ethyl-5-iodo-oxazolidine-2,4-dione
—— 3-methyl-6-methylsulfanyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-pyrimido[4,5-<i>e</i>][1,2,4]thiadiazin-8-ylamine 37548-58-6 C7H11N5O2S2
3-methyl-6-methylsulfanyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-pyrimido[4,5-<i>e</i>][1,2,4]thiadiazin-8-ylamine
—— 3-dibutylaminomethyl-1-(5-nitro-furan-2-ylmethyleneamino)-imidazolidine-2,4-dione 13660-51-0 C17H25N5O5
3-dibutylaminomethyl-1-(5-nitro-furan-2-ylmethyleneamino)-imidazolidine-2,4-dione
—— 3-[4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-piperazin-1-yl]-propionitrile 16270-55-6 C22H21N3O
3-[4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-piperazin-1-yl]-propionitrile
—— 3-(Oxazolinyl-2)-5-phenylisoxazol 7186-57-4 C12H10N2O2
3-(Oxazolinyl-2)-5-phenylisoxazol