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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-amino-4-anilino-5-nitro-benzoic acid 854676-04-3 C13H11N3O4
    3-amino-4-anilino-5-nitro-benzoic acid
    —— 3β,6α-Diacetoxy-4β-methyl-5α-cholestan 96582-87-5 C32H54O4
    3β,6α-Diacetoxy-4β-methyl-5α-cholestan
    —— 3-(<i>N</i>,<i>N</i>'-diethyl-ureido)-phthalide 107417-21-0 C13H16N2O3
    3-(<i>N</i>,<i>N</i>'-diethyl-ureido)-phthalide
    —— 3-chloro-N-(3-(2-(2-chloropyrimidin-4-yl)acetyl)phenyl)benzenesulfonamide 1351161-87-9 C18H13Cl2N3O3S
    3-chloro-N-(3-(2-(2-chloropyrimidin-4-yl)acetyl)phenyl)benzenesulfonamide
    —— (-)-3α,5α-dihydroxy-2β-<5-<4-(tritylamino)phenyl>-(3S)-3-hydroxy-trans-1-pentenyl>cyclopentane-1α-acetic acid γ-lactone 3-(4-phenylbenzoate) 117625-26-0 C50H45NO5
    (-)-3α,5α-dihydroxy-2β-<5-<4-(tritylamino)phenyl>-(3S)-3-hydroxy-trans-1-pentenyl>cyclopentane-1α-acetic acid γ-lactone 3-(4-phenylbenzoate)
    —— (+/-)-3t-hydroxy-4c,5t-dimethoxy-6t-phthalimido-2t-trichloroacetamidocyclohexyl acetate 131244-37-6 C20H21Cl3N2O8
    (+/-)-3t-hydroxy-4c,5t-dimethoxy-6t-phthalimido-2t-trichloroacetamidocyclohexyl acetate
    —— 3,5-dimethoxy-1-[1-[(1Z)-1-heptenyl]cyclopentyl]benzene 951039-68-2 C20H30O2
    3,5-dimethoxy-1-[1-[(1Z)-1-heptenyl]cyclopentyl]benzene
    —— 3-[3-(Adamantan-1-ylamino)-propyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-benzo[d]azepin-2-one 847737-88-6 C25H36N2O3
    3-[3-(Adamantan-1-ylamino)-propyl]-7,8-dimethoxy-1,3,4,5-tetrahydro-benzo[d]azepin-2-one
    —— 3,4-Dimethyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid ethyl ester 180283-45-8 C16H19NO4S
    3,4-Dimethyl-1-(toluene-4-sulfonyl)-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 3β-methoxy-B-nor-cholest-5-ene 122386-89-4 C27H46O
    3β-methoxy-B-nor-cholest-5-ene
    —— 3a,4,7,8-tetrahydro-7,7-dimethyl-1-phenylnaphtho[2,3-c]furan-5(3H,6H,9H)-one 1039747-37-9 C20H22O2
    3a,4,7,8-tetrahydro-7,7-dimethyl-1-phenylnaphtho[2,3-c]furan-5(3H,6H,9H)-one
    —— 3,6-Diacetyl-2,7-dihydroxy-fluoren 36140-06-4 C17H14O4
    3,6-Diacetyl-2,7-dihydroxy-fluoren
    —— 3,3,6,6-Tetramethyl-octanedioic acid bis-(2,2-dimethyl-hexyl) ester 1932-80-5 C28H54O4
    3,3,6,6-Tetramethyl-octanedioic acid bis-(2,2-dimethyl-hexyl) ester
    —— (3aS,7aR)-3a-Phenyl-octahydro-inden-2-one oxime 117682-16-3 C15H19NO
    (3aS,7aR)-3a-Phenyl-octahydro-inden-2-one oxime
    —— 3,3-ethylenedioxy-5,10-epoxy-5α,10α-estran-17β-ol 30048-10-3 C20H30O4
    3,3-ethylenedioxy-5,10-epoxy-5α,10α-estran-17β-ol
    —— [3,5-bis-(2-hydroxy-ethoxymethyl)-4-methyl-phenyl]-(2-nitro-4-trifluoromethyl-phenyl)-amine 493-37-8 C20H23F3N2O6
    [3,5-bis-(2-hydroxy-ethoxymethyl)-4-methyl-phenyl]-(2-nitro-4-trifluoromethyl-phenyl)-amine
    —— (3R,4R)-3,4-bis((Z)-icos-11-enyloxy)pyrrolidine 1346224-87-0 C44H85NO2
    (3R,4R)-3,4-bis((Z)-icos-11-enyloxy)pyrrolidine
    —— 3-cyclooctyl-5-ethyl-imidazolidine-2,4-dione 13741-93-0 C13H22N2O2
    3-cyclooctyl-5-ethyl-imidazolidine-2,4-dione
    —— 3-(5-Chloro-2-fluorophenyl)-1-[(6-chloropyridin-3-yl)methyl]-4-oxopyrido[1,2-a]pyrimidin-1-ium-2-olate 1263134-10-6 C20H12Cl2FN3O2
    3-(5-Chloro-2-fluorophenyl)-1-[(6-chloropyridin-3-yl)methyl]-4-oxopyrido[1,2-a]pyrimidin-1-ium-2-olate
    —— 3-methyl-6-[4-(trifluoromethoxy)phenyl][1,2,4]triazolo[4,3-a]pyridin-8-amine 1262620-33-6 C14H11F3N4O
    3-methyl-6-[4-(trifluoromethoxy)phenyl][1,2,4]triazolo[4,3-a]pyridin-8-amine
    —— ((3R,4S)-4-(2,4-difluorophenyl)-1-{5-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-ylmethoxy]pyrimidin-2-yl}pyrrolidin-3-yl)carbamic acid tert-butyl ester 1351345-51-1 C30H39F2N7O4
    ((3R,4S)-4-(2,4-difluorophenyl)-1-{5-[1-(3-isopropyl-[1,2,4]oxadiazol-5-yl)piperidin-4-ylmethoxy]pyrimidin-2-yl}pyrrolidin-3-yl)carbamic acid tert-butyl ester
    —— 3-Chloro-2-[5-(cyclohexyl-hydroxy-methyl)-4-methoxy-furan-2-yl]-pyrrole-1-carboxylic acid tert-butyl ester 171626-78-1 C21H28ClNO5
    3-Chloro-2-[5-(cyclohexyl-hydroxy-methyl)-4-methoxy-furan-2-yl]-pyrrole-1-carboxylic acid tert-butyl ester
    —— 3-phenyl-1-[4-(2H-tetrazol-5-yl)phenyl]pyrazole-4-carbonitrile 934290-27-4 C17H11N7
    3-phenyl-1-[4-(2H-tetrazol-5-yl)phenyl]pyrazole-4-carbonitrile
    —— 3-ethyl-1-(4-fluorophenyl)-6,6-dimethyl-6,7-dihydro-1H-indazol-4(5H)-one 1134953-89-1 C17H19FN2O
    3-ethyl-1-(4-fluorophenyl)-6,6-dimethyl-6,7-dihydro-1H-indazol-4(5H)-one
    —— {3-Decyloxy-5-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenyl}-methanol 870094-61-4 C28H50O8
    {3-Decyloxy-5-[2-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-phenyl}-methanol
    —— 3,3-Dimethyl-1-{2-[4-(4-fluorobenzoyl)-1-piperidinyl]-1-ethyl}-4-methoxy-1,3-dihydro-2H-indol-2-one 379215-84-6 C25H29FN2O3
    3,3-Dimethyl-1-{2-[4-(4-fluorobenzoyl)-1-piperidinyl]-1-ethyl}-4-methoxy-1,3-dihydro-2H-indol-2-one
    —— (3-(2-(1,1-diphenylethoxy)ethyl)-2,3-dihydrobenzofuran-7-yloxy)acetic acid 1350060-76-2 C26H26O5
    (3-(2-(1,1-diphenylethoxy)ethyl)-2,3-dihydrobenzofuran-7-yloxy)acetic acid
    —— 3-(3-pentylthio-1,2,5-thiadiazol-4-yl)-1-methylpyridinium iodide 131988-60-8 C13H18N3S2*I
    3-(3-pentylthio-1,2,5-thiadiazol-4-yl)-1-methylpyridinium iodide
    —— 3-Allyl-7-[4-(2-Diethylaminoethoxy)phenylamino]-1-isopropyl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione 251372-04-0 C24H32N6O3
    3-Allyl-7-[4-(2-Diethylaminoethoxy)phenylamino]-1-isopropyl-1H-pyrimido[4,5-d]pyrimidine-2,4-dione
    —— (3S,4R)-1-benzyl-2-oxo-4-propylpiperidine-3-carbonitrile 1374003-40-3 C16H20N2O
    (3S,4R)-1-benzyl-2-oxo-4-propylpiperidine-3-carbonitrile
    —— 3,4,6-tri-O-benzyl-2-O-(2-iodoethyl)-α-D-glucopyranose 1622258-03-0 C29H33IO6
    3,4,6-tri-O-benzyl-2-O-(2-iodoethyl)-α-D-glucopyranose
    —— 3-(2-hydroxyethyl)-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine-4-thione 105544-21-6 C13H16N2OS2
    3-(2-hydroxyethyl)-2-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine-4-thione
    —— 3-(4-(4-chloro-2-fluorophenyl)pyridin-3-yl)oxetan-3-ol 1454913-89-3 C14H11ClFNO2
    3-(4-(4-chloro-2-fluorophenyl)pyridin-3-yl)oxetan-3-ol
    —— (3Z)-N-benzyl-4-(4-methoxyphenyl)-2-methyl-3-phenylbut-3-en-2-amine 1227204-05-8 C25H27NO
    (3Z)-N-benzyl-4-(4-methoxyphenyl)-2-methyl-3-phenylbut-3-en-2-amine
    —— 3,4-Dimethyl-1-(pyridin-2-ylmethyl)pyrrole-2,5-dione 1092116-24-9 C12H12N2O2
    3,4-Dimethyl-1-(pyridin-2-ylmethyl)pyrrole-2,5-dione
    —— 3-(1-[11C]methyl-1H-indol-3-yl)-4-(1-(1-(pyridin-2-ylmethyl)piperidin-4-yl)-1H-indol-3-yl)-1H-pyrrole-2,5-dione 1293289-31-2 C32H29N5O2
    3-(1-[11C]methyl-1H-indol-3-yl)-4-(1-(1-(pyridin-2-ylmethyl)piperidin-4-yl)-1H-indol-3-yl)-1H-pyrrole-2,5-dione
    —— [(3S,4aR,6aR,6aR,6bR,12R,12aR,14aR,14bR)-4,4,6a,6b,14b-pentamethyl-12-prop-1-en-2-yl-1,2,3,4a,5,6,6a,7,9,10,11,12,12a,13,14,14a-hexadecahydropicen-3-yl] acetate 81345-85-9 C32H50O2
    [(3S,4aR,6aR,6aR,6bR,12R,12aR,14aR,14bR)-4,4,6a,6b,14b-pentamethyl-12-prop-1-en-2-yl-1,2,3,4a,5,6,6a,7,9,10,11,12,12a,13,14,14a-hexadecahydropicen-3-yl] acetate
    —— 3-Methyl-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)-5-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethylsulfanyl)-[1,3]oxazine-2,4-dione 75782-08-0 C11H3F14NO3S
    3-Methyl-6-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethyl)-5-(1,2,2,2-tetrafluoro-1-trifluoromethyl-ethylsulfanyl)-[1,3]oxazine-2,4-dione
    —— 3-Benzolsulfonyloxy-1-ethoxycarbonyl-1H-indazol 16105-25-2 C16H14N2O5S
    3-Benzolsulfonyloxy-1-ethoxycarbonyl-1H-indazol
    —— 3a,6a-bis-chloromethyl-2,5-dimethyl-dihydro-pyrrolo[3,4-<i>c</i>]pyrrole-1,3,4,6-tetraone 15405-28-4 C10H10Cl2N2O4
    3a,6a-bis-chloromethyl-2,5-dimethyl-dihydro-pyrrolo[3,4-<i>c</i>]pyrrole-1,3,4,6-tetraone
    —— 3-Cyano-2-oxo-6-(2,3,4-trimethoxyphenyl)-4-pyridoncarbonsaeureethylester 18060-60-1 C18H18N2O6
    3-Cyano-2-oxo-6-(2,3,4-trimethoxyphenyl)-4-pyridoncarbonsaeureethylester
    —— 3-Brom-7-methyl-2-<4-brom-phenyl>-imidazo<1,2-a>pyrimidin 14247-32-6 C13H9Br2N3
    3-Brom-7-methyl-2-<4-brom-phenyl>-imidazo<1,2-a>pyrimidin
    —— 3-(3-Chlorpropyl)-8-methoxy-2H-benzo<f>chinazolinon-(1) 16198-88-2 C16H15ClN2O2
    3-(3-Chlorpropyl)-8-methoxy-2H-benzo<f>chinazolinon-(1)
    —— (3R,3aR,5aR,7aR,10aS,10bR)-3-Isopropyl-8-isopropylidene-3a,5a,10a,12a-tetramethyl-1,2,3,3a,4,5,5a,7,7a,8,9,10,10a,10b,11,12,12a,12b-octadecahydro-dicyclopenta[a,i]phenathrene 10529-54-1 C30H48
    (3R,3aR,5aR,7aR,10aS,10bR)-3-Isopropyl-8-isopropylidene-3a,5a,10a,12a-tetramethyl-1,2,3,3a,4,5,5a,7,7a,8,9,10,10a,10b,11,12,12a,12b-octadecahydro-dicyclopenta[a,i]phenathrene
    —— 3-Ethanolamino-5-methyl-4-nitro-pyridin-N-oxid 13958-81-1 C8H11N3O4
    3-Ethanolamino-5-methyl-4-nitro-pyridin-N-oxid
    —— 3a,4-Bis-<pyridyl-(2)>-5,6a-diphenyl-6-oxo-3,3a,6,6a-tetrahydro-cyclopentapyrazol 15001-30-6 C28H20N4O
    3a,4-Bis-<pyridyl-(2)>-5,6a-diphenyl-6-oxo-3,3a,6,6a-tetrahydro-cyclopentapyrazol
    —— 3-(6-chloro-hexyl)-5,5-dimethyl-imidazolidine-2,4-dione 53303-20-1 C11H19ClN2O2
    3-(6-chloro-hexyl)-5,5-dimethyl-imidazolidine-2,4-dione
    —— (3E,5Z)-6-(4-nitrophenyl)-3,5-hexadien-2-one 80283-05-2 C12H11NO3
    (3E,5Z)-6-(4-nitrophenyl)-3,5-hexadien-2-one
    —— 3-(3-Methylcarbamoyl-pyridin-2-ylsulfanyl)-propionic acid methyl ester 119612-70-3 C11H14N2O3S
    3-(3-Methylcarbamoyl-pyridin-2-ylsulfanyl)-propionic acid methyl ester
    —— 3-[(2-Cyano-ethyl)-(4,6-di-pyridin-3-yl-[1,3,5]triazin-2-yl)-amino]-propionitrile 169179-61-7 C19H16N8
    3-[(2-Cyano-ethyl)-(4,6-di-pyridin-3-yl-[1,3,5]triazin-2-yl)-amino]-propionitrile