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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,3,6-trimethyl-hepta-4<i>t</i>,6-dienal 35866-97-8 C10H16O
3,3,6-trimethyl-hepta-4<i>t</i>,6-dienal
—— 3-(2-mercaptoethyl)-2-benzylamino-5,5-diphenylhydantoin 104728-07-6 C24H23N3OS
3-(2-mercaptoethyl)-2-benzylamino-5,5-diphenylhydantoin
—— 3,4-dihydroxy-benzofuro[2,3-<i>c</i>]chromen-6-one 854899-47-1 C15H8O5
3,4-dihydroxy-benzofuro[2,3-<i>c</i>]chromen-6-one
—— (3aS,5R,7aS)-3a-Benzyl-5-isopropyl-7a-methyl-octahydro-inden-2-one 863725-66-0 C20H28O
(3aS,5R,7aS)-3a-Benzyl-5-isopropyl-7a-methyl-octahydro-inden-2-one
—— (3aR,7S,7aS)-7-[4-methoxy-3-propyl-benzyl]-2,2-dimethyl-5,5-dioxo-hexahydro-1-oxa-5λ6-thia-3-aza-indene-3-carboxylic acid tert-butyl ester 947319-97-3 C24H37NO6S
(3aR,7S,7aS)-7-[4-methoxy-3-propyl-benzyl]-2,2-dimethyl-5,5-dioxo-hexahydro-1-oxa-5λ6-thia-3-aza-indene-3-carboxylic acid tert-butyl ester
—— [3-methoxyimino-3-phenyl-propyl]-trimethyl-ammonium iodide 1610446-93-9 C13H21N2O*I
[3-methoxyimino-3-phenyl-propyl]-trimethyl-ammonium iodide
—— (3H-imidazol-4-ylmethyl)-isopropyl-[3-(1,2,3,4-tetrahydro-naphthalen-1-yloxy)-phenyl]-amine 1020816-52-7 C23H27N3O
(3H-imidazol-4-ylmethyl)-isopropyl-[3-(1,2,3,4-tetrahydro-naphthalen-1-yloxy)-phenyl]-amine
—— 3-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-thiophen-2-yl}-5-isopropyl-benzoic acid methyl ester 849931-39-1 C29H21F5N2O3S
3-{5-[5-Cyano-1-(2,4-difluoro-benzyl)-6-oxo-4-trifluoromethyl-1,6-dihydro-pyridin-2-yl]-thiophen-2-yl}-5-isopropyl-benzoic acid methyl ester
—— 3-(3-{2-[(4-chlorophenyl)carbamoyloxy]ethyl}-4-ethoxyphenyl)-2-isopropoxypropanoic acid 478927-03-6 C23H28ClNO6
3-(3-{2-[(4-chlorophenyl)carbamoyloxy]ethyl}-4-ethoxyphenyl)-2-isopropoxypropanoic acid
—— (3-chloro-phenyl)-[1-(3H-imidazol-4-yl)-ethyl]-methyl-amine 1020814-98-5 C12H14ClN3
(3-chloro-phenyl)-[1-(3H-imidazol-4-yl)-ethyl]-methyl-amine
—— 3-(3,5-difluoro-phenyl)-acrylic acid methyl ester 721443-73-8 C10H8F2O2
3-(3,5-difluoro-phenyl)-acrylic acid methyl ester
—— 3-(3-[2-(4-isopropylphenoxy)ethoxy]phenyl-2-isopropoxy)propanoic acid 478922-87-1 C23H30O5
3-(3-[2-(4-isopropylphenoxy)ethoxy]phenyl-2-isopropoxy)propanoic acid
—— 3-[(2'Z)-3'-amino-1'-oxo-2'-buten-1'-yl]-6-fluoro-4-pentafluoroethyl-2-(4-pyridyl)-5-trifluoromethylpyridine 947328-28-1 C17H10F9N3O
3-[(2'Z)-3'-amino-1'-oxo-2'-buten-1'-yl]-6-fluoro-4-pentafluoroethyl-2-(4-pyridyl)-5-trifluoromethylpyridine
—— (3S,1'R)-1-benzyloxy-3-<<2-(tri-iso-propylsilyl)oxy>ethyl>-2-azetidinone 152996-72-0 C21H35NO3Si
(3S,1'R)-1-benzyloxy-3-<<2-(tri-iso-propylsilyl)oxy>ethyl>-2-azetidinone
—— 3-(1H-Benzoimidazol-2-ylmethyl)-8-bromo-2-phenyl-3H-quinazolin-4-one 74461-36-2 C22H15BrN4O
3-(1H-Benzoimidazol-2-ylmethyl)-8-bromo-2-phenyl-3H-quinazolin-4-one
—— 3-hydroxy-3-(1-methyl-piperidin-4-yl)-propionic acid ethyl ester 74169-88-3 C11H21NO3
3-hydroxy-3-(1-methyl-piperidin-4-yl)-propionic acid ethyl ester
—— 3-chloro-6-chloromethyl-2,4,6-trimethyl-[1,2,4,5,3]tetrazaphosphinane 3-sulfide 68319-95-9 C5H13Cl2N4PS
3-chloro-6-chloromethyl-2,4,6-trimethyl-[1,2,4,5,3]tetrazaphosphinane 3-sulfide
—— 3-(4-bromo-phenyl)-1-ethyl-5-trifluoromethyl-1H-pyrazole 929899-45-6 C12H10BrF3N2
3-(4-bromo-phenyl)-1-ethyl-5-trifluoromethyl-1H-pyrazole
—— 3-(chloroacetamido)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-one 116004-87-6 C12H12ClNO4
3-(chloroacetamido)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-one
—— 3-nitro-4-amino-benzenesulfonic acid 3-trifluoromethyl phenyl ester 64835-04-7 C13H9F3N2O5S
3-nitro-4-amino-benzenesulfonic acid 3-trifluoromethyl phenyl ester
—— 3-propoxy-isothiazol-4-ylamine; monohydrochloride 60667-00-7 C6H10N2OS*ClH
3-propoxy-isothiazol-4-ylamine; monohydrochloride
—— 3-[1-[1-[(2-aminopyridin-4-yl)methyl]piperidine-4-carbonyl]piperidin-4-yl]-N-propan-2-yl-1H-indole-2-carboxamide 639505-99-0 C29H38N6O2
3-[1-[1-[(2-aminopyridin-4-yl)methyl]piperidine-4-carbonyl]piperidin-4-yl]-N-propan-2-yl-1H-indole-2-carboxamide
—— (3R,5S)-5-Methyl-thiomorpholine-3-carboxylic acid ethyl ester 780706-46-9 C8H15NO2S
(3R,5S)-5-Methyl-thiomorpholine-3-carboxylic acid ethyl ester
—— [3-(4-chloroophenyl)oxiranyl][2-(3-phenylprop-2-ynyloxy)phenyl]methanone 1179326-10-3 C24H17ClO3
[3-(4-chloroophenyl)oxiranyl][2-(3-phenylprop-2-ynyloxy)phenyl]methanone
—— [3-(3-ethyl-ureido)-5-pyridin-4-yl-isoquinolin-8-ylmethyl]-carbamic acid 3-piperidin-1-yl-propyl ester 1401310-41-5 C27H34N6O3
[3-(3-ethyl-ureido)-5-pyridin-4-yl-isoquinolin-8-ylmethyl]-carbamic acid 3-piperidin-1-yl-propyl ester
—— 3,5-diethyl-2-thioxo-thiazolidin-4-one 56347-29-6 C7H11NOS2
3,5-diethyl-2-thioxo-thiazolidin-4-one
—— 3-(1-cyano-3-oxobutyl)-4-phenyloxazolidine 135347-72-7 C14H16N2O2
3-(1-cyano-3-oxobutyl)-4-phenyloxazolidine
—— 3-buten-1-yl (1,2,3-trideoxy-5,6;8,9-di-O-isopropylidene)-α-D-manno-non-1-eno-4-ulofuranose 709654-92-2 C19H30O6
3-buten-1-yl (1,2,3-trideoxy-5,6;8,9-di-O-isopropylidene)-α-D-manno-non-1-eno-4-ulofuranose
—— 3-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)acetamido]propanoyl chloride 1423263-70-0 C19H26ClNO12
3-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyloxy)acetamido]propanoyl chloride
—— (3S)-1-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-4,6-difluoro-1H-benzimidazol-5-yl]phenyl]pyrrolidin-3-ol;2,2,2-trifluoroacetic acid 1569900-03-3 C2HF3O2*C23H23F2N3O5
(3S)-1-[4-[2-[[(3R,3aR,6R,6aR)-3-hydroxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl]oxy]-4,6-difluoro-1H-benzimidazol-5-yl]phenyl]pyrrolidin-3-ol;2,2,2-trifluoroacetic acid
—— 3-But-2-ynyl-3'-methylspiro[2,3-dihydropyrrolo[2,1-b]quinazoline-1,2'-azirine]-9-one 107428-10-4 C17H15N3O
3-But-2-ynyl-3'-methylspiro[2,3-dihydropyrrolo[2,1-b]quinazoline-1,2'-azirine]-9-one
—— (3R,7S)-8-Benzyloxy-3,7-dimethyl-octanal 177472-19-4 C17H26O2
(3R,7S)-8-Benzyloxy-3,7-dimethyl-octanal
—— 3-(3,4,5,6-tetrahydro-2,4-dioxopyrimidin-1(2H)-yl)propanenitrile 6214-55-7 C7H9N3O2
3-(3,4,5,6-tetrahydro-2,4-dioxopyrimidin-1(2H)-yl)propanenitrile
—— [(3S,4S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-(2-oxo-2-p-tolyl-ethyl)-azetidin-1-yl]-acetic acid methyl ester 121798-64-9 C23H20N2O6
[(3S,4S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-2-oxo-4-(2-oxo-2-p-tolyl-ethyl)-azetidin-1-yl]-acetic acid methyl ester
—— 3,3-Bis-(indol-3-yl)phthalid 69272-79-3 C24H16N2O2
3,3-Bis-(indol-3-yl)phthalid
—— 3-{2-[2-(2-{(E)-4-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)-acetoxy]-but-2-enyloxy}-ethoxy)-ethoxy]-ethoxy}-propionic acid tert-butyl ester 186020-72-4 C34H45NO10
3-{2-[2-(2-{(E)-4-[2-(9H-Fluoren-9-ylmethoxycarbonylamino)-acetoxy]-but-2-enyloxy}-ethoxy)-ethoxy]-ethoxy}-propionic acid tert-butyl ester
—— 3-[1-(4-chloro-anilino)-ethyl]-5-<i>o</i>-tolyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione 72385-21-8 C17H16ClN3OS
3-[1-(4-chloro-anilino)-ethyl]-5-<i>o</i>-tolyl-3<i>H</i>-[1,3,4]oxadiazole-2-thione
—— 3-Methyl-6,7-dioxa-tricyclo[3.2.2.0<sup>2,4</sup>]non-8-ene-3-carbonitrile 82366-37-8 C9H9NO2
3-Methyl-6,7-dioxa-tricyclo[3.2.2.0<sup>2,4</sup>]non-8-ene-3-carbonitrile
—— 3,3-diphenylpropyl (methyl-2-O-acetyl-3-O-benzyl-4-O-levulinoyl-α-L-idopyranosyluronate)-(1-4)-3-O-benzyl-6-O-tert-butyldiphenylsilyl-2-deoxy-2-[(benzyloxy)carbonyl]amino-β-D-glucopyranoside 1266661-38-4 C73H81NO16Si
3,3-diphenylpropyl (methyl-2-O-acetyl-3-O-benzyl-4-O-levulinoyl-α-L-idopyranosyluronate)-(1-4)-3-O-benzyl-6-O-tert-butyldiphenylsilyl-2-deoxy-2-[(benzyloxy)carbonyl]amino-β-D-glucopyranoside
—— 3-[6-(4-amino-piperidin-1-yl)-4-methyl-1H-benzoimidazol-2-yl]-4-chloro-1H-pyridin-2-one 468741-33-5 C18H20ClN5O
3-[6-(4-amino-piperidin-1-yl)-4-methyl-1H-benzoimidazol-2-yl]-4-chloro-1H-pyridin-2-one
—— 3-<(1S,2S,4aR,8aS)-1,2,4a,5,6,7,8,8a-octahydro-2-methyl-6,6-(trimethylenedithio)-1-naphthalenecarbonyl>-1,3-oxazolidin-2-one 139344-10-8 C18H25NO3S2
3-<(1S,2S,4aR,8aS)-1,2,4a,5,6,7,8,8a-octahydro-2-methyl-6,6-(trimethylenedithio)-1-naphthalenecarbonyl>-1,3-oxazolidin-2-one
—— (3E)-3-[(6E)-6-(2-oxooxolan-3-ylidene)hexylidene]oxolan-2-one 53185-71-0 C14H18O4
(3E)-3-[(6E)-6-(2-oxooxolan-3-ylidene)hexylidene]oxolan-2-one
—— 3-(3-Oxopyrazolidin-2-yl)-propionanilid 26485-22-3 C12H15N3O2
3-(3-Oxopyrazolidin-2-yl)-propionanilid
—— 3-Diaethoxyphosphoryl-3-diisopropoxyphosphoryl-propionsaeure-aethylester 97496-46-3 C15H32O8P2
3-Diaethoxyphosphoryl-3-diisopropoxyphosphoryl-propionsaeure-aethylester
—— 3-[2-(4-(acetyl)phenyl)-pyridin-4-yl]-2-(pyridin-2-yl)-imidazo[1,2-a]pyridine 656239-80-4 C25H18N4O
3-[2-(4-(acetyl)phenyl)-pyridin-4-yl]-2-(pyridin-2-yl)-imidazo[1,2-a]pyridine
—— (3aR*,5S*,7aR*)-5-methyl-2,3,3a,6,7,7a-hexahydro-1H-isoindole-1,3-dione 122490-33-9 C9H11NO2
(3aR*,5S*,7aR*)-5-methyl-2,3,3a,6,7,7a-hexahydro-1H-isoindole-1,3-dione
—— (3S,5R)-3,5-bis-t-butyldimethylsilyloxy-2-ethenyl-1-ethynylcyclohex-1-ene 408535-67-1 C22H40O2Si2
(3S,5R)-3,5-bis-t-butyldimethylsilyloxy-2-ethenyl-1-ethynylcyclohex-1-ene
—— 3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)cyclobutane-1-carboxylic acid 100727-63-7 C13H11NO4
3-(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)cyclobutane-1-carboxylic acid
—— 3-di(propan-2-yloxy)phosphinothioyl-1-[dipropoxyphosphoryl(phenyl)methyl]-1-methylthiourea 76473-87-5 C21H38N2O5P2S2
3-di(propan-2-yloxy)phosphinothioyl-1-[dipropoxyphosphoryl(phenyl)methyl]-1-methylthiourea
—— 3-(2-phenylbenzo[b]thiophen-3-yl)prop-2-ynyl 4-azido-2,3,4,6-tetradeoxy-α-L-threo-hexopyranoside 1208260-35-8 C23H21N3O2S
3-(2-phenylbenzo[b]thiophen-3-yl)prop-2-ynyl 4-azido-2,3,4,6-tetradeoxy-α-L-threo-hexopyranoside