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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-ethyl-2-methyl-thiazolidine 143487-30-3 C6H13NS
    3-ethyl-2-methyl-thiazolidine
    —— 3,4-Benzo-naphtho<2',1'-11,12>fluoranthen 1055-29-4 C28H16
    3,4-Benzo-naphtho<2',1'-11,12>fluoranthen
    —— 3-Deutero-4-piperidyl-coumarin 19275-62-8 C14H15NO2
    3-Deutero-4-piperidyl-coumarin
    —— 3,5-Diacetyl-1,4-dihydro-pyridin-bis-(2,4-dinitro-phenylhydrazon) 94871-29-1 C21H19N9O8
    3,5-Diacetyl-1,4-dihydro-pyridin-bis-(2,4-dinitro-phenylhydrazon)
    —— 3β,17β-Diacetoxy-6-aza-androstan 3618-83-5 C22H35NO4
    3β,17β-Diacetoxy-6-aza-androstan
    —— 3.4.5-Trijod-benzoesaeure-(2.4-dimethyl-phenylester) 92497-37-5 C15H11I3O2
    3.4.5-Trijod-benzoesaeure-(2.4-dimethyl-phenylester)
    —— 3.4.5-Trijod-benzoesaeure-(3.4-dimethyl-phenylester) 92497-39-7 C15H11I3O2
    3.4.5-Trijod-benzoesaeure-(3.4-dimethyl-phenylester)
    —— 3,8a-Dihydroxy-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one 90926-72-0 C10H14O3
    3,8a-Dihydroxy-4a,5,6,7,8,8a-hexahydro-4H-naphthalen-1-one
    —— (3-Butoxy-3,3-diphenyl-propyl)-methyl-amine 20994-22-3 C20H27NO
    (3-Butoxy-3,3-diphenyl-propyl)-methyl-amine
    —— [3H-Isobenzofuran-(1E)-ylidene]-acetonitrile 56798-56-2 C10H7NO
    [3H-Isobenzofuran-(1E)-ylidene]-acetonitrile
    —— 3-Fluor-5-methoxy-2-(2-oxopyrrolidin-1-yl)benzenesulphonamide 393089-47-9 C11H13FN2O4S
    3-Fluor-5-methoxy-2-(2-oxopyrrolidin-1-yl)benzenesulphonamide
    —— 3-(2-ethanesulfonyl-ethyl)-2-methyl-5-nitro-3<i>H</i>-imidazole-4-carbonitrile 41604-71-1 C9H12N4O4S
    3-(2-ethanesulfonyl-ethyl)-2-methyl-5-nitro-3<i>H</i>-imidazole-4-carbonitrile
    —— 3-(4-chlorophenyl)-1,9-dimethyl-6-propionyl-1,9-dihydropyrido[2,3-b]indol-2-one 935508-40-0 C22H19ClN2O2
    3-(4-chlorophenyl)-1,9-dimethyl-6-propionyl-1,9-dihydropyrido[2,3-b]indol-2-one
    —— 3-Bromo-4-dibutylsulfamoyl-benzenesulfonyl chloride 32529-30-9 C14H21BrClNO4S2
    3-Bromo-4-dibutylsulfamoyl-benzenesulfonyl chloride
    —— (3aR,4aR,8aS,8bR)-3a,6,8b-Trimethyl-1-oxo-octahydro-benzo[b]cyclopenta[d]furan-8a-carboxylic acid methyl ester 3855-76-3 C16H24O4
    (3aR,4aR,8aS,8bR)-3a,6,8b-Trimethyl-1-oxo-octahydro-benzo[b]cyclopenta[d]furan-8a-carboxylic acid methyl ester
    —— 3-(1'-methyl-5-nitro-1'<i>H</i>-[2,2']biimidazolyl-1-yl)-propionitrile 37572-86-4 C10H10N6O2
    3-(1'-methyl-5-nitro-1'<i>H</i>-[2,2']biimidazolyl-1-yl)-propionitrile
    —— 3-Hydroxy-2-[2-methyl-5-[3-(trifluoromethyl)phenyl]phenyl]-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one 1221888-03-4 C26H27F3O3
    3-Hydroxy-2-[2-methyl-5-[3-(trifluoromethyl)phenyl]phenyl]-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one
    —— 3,4'-Diformyl-1,1'-(oxydimethylene)dipyridinium dichloride dioxime 36979-62-1 C14H16Cl2N4O3
    3,4'-Diformyl-1,1'-(oxydimethylene)dipyridinium dichloride dioxime
    —— 3-aza-spiro[5.5]undecane-3-carboxylic acid (4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-amide 546093-19-0 C23H32N4O3S
    3-aza-spiro[5.5]undecane-3-carboxylic acid (4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-amide
    —— 3-{[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]carbamoyl}-2,2,3-trimethylbutyl acetate 881019-87-0 C21H32N2O4
    3-{[1-methyl-1-(N-methyl-N-phenylcarbamoyl)ethyl]carbamoyl}-2,2,3-trimethylbutyl acetate
    —— 3-Amino-6-[[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methylsulfanyl]-5-cyano-4-[4-(2-hydroxyethoxy)phenyl]-1-methylpyrrolo[2,3-b]pyridine-2-carboxamide 1163270-55-0 C28H23ClN6O3S2
    3-Amino-6-[[2-(4-chlorophenyl)-1,3-thiazol-4-yl]methylsulfanyl]-5-cyano-4-[4-(2-hydroxyethoxy)phenyl]-1-methylpyrrolo[2,3-b]pyridine-2-carboxamide
    —— 3-benzyloxy-4-isopropyloxyphenyl-N-(3-benzyloxy-4-isopropyloxyphenylethyl)acetamide 99896-47-6 C36H41NO5
    3-benzyloxy-4-isopropyloxyphenyl-N-(3-benzyloxy-4-isopropyloxyphenylethyl)acetamide
    —— 3-(4-pentynylthio)-5-phenyl-1,2,4-triazine 127725-62-6 C14H13N3S
    3-(4-pentynylthio)-5-phenyl-1,2,4-triazine
    —— 3-(6-chloro-benzooxazol-2-yl)-1(5)<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-ylamine 56484-71-0 C16H11ClN4O
    3-(6-chloro-benzooxazol-2-yl)-1(5)<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-ylamine
    —— (3S,4R)-1-(N-tert-butoxycarbonyl)-3-(9H-fluoren-9-yl-methoxycarbonylamino)pyrrolidine-4-carboxylic acid pentafluorophenyl ester 1345261-76-8 C31H27F5N2O6
    (3S,4R)-1-(N-tert-butoxycarbonyl)-3-(9H-fluoren-9-yl-methoxycarbonylamino)pyrrolidine-4-carboxylic acid pentafluorophenyl ester
    —— 3-Naphthalen-2-yl-3H-naphtho[1,2-c]furan-1-one 73540-68-8 C22H14O2
    3-Naphthalen-2-yl-3H-naphtho[1,2-c]furan-1-one
    —— 3-benzyl-5-methyl-2,4a,10,10a-tetrahydro-[1,2,4]oxadiazino[6,5-b]quinoxaline 113713-94-3 C17H18N4O
    3-benzyl-5-methyl-2,4a,10,10a-tetrahydro-[1,2,4]oxadiazino[6,5-b]quinoxaline
    —— 3-hydroxy-1-methyl-3-(pyridin-2-ylethynyl)-1,3-dihydro-2H-indol-2-one 1621167-98-3 C16H12N2O2
    3-hydroxy-1-methyl-3-(pyridin-2-ylethynyl)-1,3-dihydro-2H-indol-2-one
    —— 3-chloro-7-(1-chloroethyl)quinoline 1884155-73-0 C11H9Cl2N
    3-chloro-7-(1-chloroethyl)quinoline
    —— 3-<2-Hydroxy-aethyl>-s-triazolo<3.4-a>isochinolin 27107-32-0 C12H11N3O
    3-<2-Hydroxy-aethyl>-s-triazolo<3.4-a>isochinolin
    —— 3-phenyl-1-[N-(2-chloro-5-nitro-phenyl)-4-chlorobenzimidoyl]thiourea 1372688-00-0 C20H14Cl2N4O2S
    3-phenyl-1-[N-(2-chloro-5-nitro-phenyl)-4-chlorobenzimidoyl]thiourea
    —— 3,5-Bis(benzoyl-cyan-methylen)-1,2,4-trithiolan 90748-82-6 C20H10N2O2S3
    3,5-Bis(benzoyl-cyan-methylen)-1,2,4-trithiolan
    —— (3-bromo-4-methoxy-phenoxy)-acetic acid ethyl ester 91335-58-9 C11H13BrO4
    (3-bromo-4-methoxy-phenoxy)-acetic acid ethyl ester
    —— 3-Bromo-1-cyclohexyl-3-nitropyrrolidin-2-one 85823-10-5 C10H15BrN2O3
    3-Bromo-1-cyclohexyl-3-nitropyrrolidin-2-one
    —— 3.6-Di-n-butyloxy-pyridazin-1-oxid 105838-97-9 C12H20N2O3
    3.6-Di-n-butyloxy-pyridazin-1-oxid
    —— 3-phenyl-1,5,6,10b-tetrahydro-[1,2,3]thiadiazolo[4,3-<i>a</i>]isoquinoline 2,2-dioxide 56672-01-6 C16H16N2O2S
    3-phenyl-1,5,6,10b-tetrahydro-[1,2,3]thiadiazolo[4,3-<i>a</i>]isoquinoline 2,2-dioxide
    —— 3,4-dibenzyloxy-1,2,5,6-tetra-O-mesyl-D-mannitol 111476-63-2 C24H34O14S4
    3,4-dibenzyloxy-1,2,5,6-tetra-O-mesyl-D-mannitol
    —— 3-hydroxycarbamoyl-pyrazine-2-carboxylic acid 23411-10-1 C6H5N3O4
    3-hydroxycarbamoyl-pyrazine-2-carboxylic acid
    —— (3,4,3',4'-tetramethoxy-benzhydrylidene)-succinic acid-anhydride 856062-48-1 C21H20O7
    (3,4,3',4'-tetramethoxy-benzhydrylidene)-succinic acid-anhydride
    —— 3,4,6-tri-O-benzyl-2-deoxy-2-C-carbmethoxyazidomethyl-β-D-glucopyranosyl azide 1609184-96-4 C30H32N6O6
    3,4,6-tri-O-benzyl-2-deoxy-2-C-carbmethoxyazidomethyl-β-D-glucopyranosyl azide
    —— 3,3'-dimethyl-2,3,2',3'-tetrahydro-2,2'-thiophene-2,5-diylbismethylene-bis-benzothiazole 7025-40-3 C22H18N2S3
    3,3'-dimethyl-2,3,2',3'-tetrahydro-2,2'-thiophene-2,5-diylbismethylene-bis-benzothiazole
    —— 3-[3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenol 875637-63-1 C22H18N2O3
    3-[3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]phenol
    —— (3R,4R)-5-(benzyloxy)-4-((tert-butoxycarbonyl)amino)pent-1-en-3-yl acetate 1357067-27-6 C19H27NO5
    (3R,4R)-5-(benzyloxy)-4-((tert-butoxycarbonyl)amino)pent-1-en-3-yl acetate
    —— 3-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-N'-(2-morpholin-4-ylethyl)benzenecarboximidamide 875636-42-3 C27H29N5O2
    3-[3-(2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-N'-(2-morpholin-4-ylethyl)benzenecarboximidamide
    —— 3-(4-chlorophenyl)-2,5-dimethoxy-2,5-diphenyl-1,3-thiazolidin-4-one 75102-36-2 C23H20ClNO3S
    3-(4-chlorophenyl)-2,5-dimethoxy-2,5-diphenyl-1,3-thiazolidin-4-one
    —— 3-Methyl-4-ethoxycarbonyl-6-phenyl-2,5-dihydro-pyridazin 92255-81-7 C14H16N2O2
    3-Methyl-4-ethoxycarbonyl-6-phenyl-2,5-dihydro-pyridazin
    —— 3-Methyl-4-o-nitrophenylthio-1-phenyl-pyrazol 92872-09-8 C16H13N3O2S
    3-Methyl-4-o-nitrophenylthio-1-phenyl-pyrazol
    —— 3-Cyan-1,2;5,6-dibenzazalen (6-Cyan-5H-indeno<2,1-b>chinolin) 97724-58-8 C17H10N2
    3-Cyan-1,2;5,6-dibenzazalen (6-Cyan-5H-indeno<2,1-b>chinolin)
    —— 3-O-<3-Aminopropyl>-1,2:5,6-di-O-isopropyliden-D-glucofuranose 94198-61-5 C15H27NO6
    3-O-<3-Aminopropyl>-1,2:5,6-di-O-isopropyliden-D-glucofuranose
    —— 3-(4-Amino-1,3,5-triazin-2-ylamino)-4,2'-dichlorbenzanilid 97554-66-0 C16H12Cl2N6O
    3-(4-Amino-1,3,5-triazin-2-ylamino)-4,2'-dichlorbenzanilid