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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-acetoxy-6-methyl-5α-cholestan-6β-ol 96554-26-6 C30H52O3
    3β-acetoxy-6-methyl-5α-cholestan-6β-ol
    —— 3β-acetoxy-21-methoxy-5-pregnen-20-one 82979-89-3 C24H36O4
    3β-acetoxy-21-methoxy-5-pregnen-20-one
    —— 3-aminothiophene-2-carboxime 175731-04-1 C5H6N2OS
    3-aminothiophene-2-carboxime
    —— 3-chloro-1-[2'-deoxy-5'-O-(4,4'-dimethoxytrityl)-3'-O-(N,N-diisopropyl-β-cyanoethylphosphoramidyl)-β-D-ribofuranosyl]-4-fluoroindole 1354699-98-1 C43H48ClFN3O6P
    3-chloro-1-[2'-deoxy-5'-O-(4,4'-dimethoxytrityl)-3'-O-(N,N-diisopropyl-β-cyanoethylphosphoramidyl)-β-D-ribofuranosyl]-4-fluoroindole
    —— 3-<1,2,3,4-Tetrahydro-naphthyl-(6)>-nonan 94431-31-9 C19H30
    3-<1,2,3,4-Tetrahydro-naphthyl-(6)>-nonan
    —— 3-Hydroxy-6-methyl-4-thioxo-4H-pyran-2-carboxylic acid 4-methoxy-benzyl ester 1151787-96-0 C15H15NO4S
    3-Hydroxy-6-methyl-4-thioxo-4H-pyran-2-carboxylic acid 4-methoxy-benzyl ester
    —— 3-iodo-1-trimethylsiloxypropene 116981-02-3 C13H19IOSi
    3-iodo-1-trimethylsiloxypropene
    —— 3-Acetamino-2.4.6-triiod-5-ureido-benzoesaeure 90842-00-5 C10H8I3N3O4
    3-Acetamino-2.4.6-triiod-5-ureido-benzoesaeure
    —— 3-[3,4-dimethylphenyl]-N-[3-fluoro-4-(methanesulfonylamino)benzyl]propionamide 910534-80-4 C19H23FN2O3S
    3-[3,4-dimethylphenyl]-N-[3-fluoro-4-(methanesulfonylamino)benzyl]propionamide
    —— 3,5-dimethyl-6-(6-(2-ethoxyethoxy)benzofuran-2-yl)-4-hydroxy-2H-pyran-2-one 244026-50-4 C19H20O6
    3,5-dimethyl-6-(6-(2-ethoxyethoxy)benzofuran-2-yl)-4-hydroxy-2H-pyran-2-one
    —— (3aS,10bS)-9-Methoxy-3,3a,4,5,6,10b-hexahydro-1-oxa-3-aza-benzo[e]azulen-2-one 87452-63-9 C13H15NO3
    (3aS,10bS)-9-Methoxy-3,3a,4,5,6,10b-hexahydro-1-oxa-3-aza-benzo[e]azulen-2-one
    —— 3-phenyl-(3a<i>r</i>,8b<i>c</i>)-3a,8b-dihydro-benzo[4,5]thieno[2,3-<i>d</i>]isoxazole 70608-13-8 C15H11NOS
    3-phenyl-(3a<i>r</i>,8b<i>c</i>)-3a,8b-dihydro-benzo[4,5]thieno[2,3-<i>d</i>]isoxazole
    —— [(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-dodecyl-amine 123268-46-2 C24H45NO5
    [(3aR,5S,6R,6aR)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-6-yl]-dodecyl-amine
    —— (3S,22S,23S)-3,22,23-triacetoxy-5-bromo-5α-stigmastan-6-one 110556-54-2 C35H55BrO7
    (3S,22S,23S)-3,22,23-triacetoxy-5-bromo-5α-stigmastan-6-one
    —— 3-[(4-Azido-1,2,5-oxadiazol-3-yl)amino]propanenitrile 185505-73-1 C5H5N7O
    3-[(4-Azido-1,2,5-oxadiazol-3-yl)amino]propanenitrile
    —— (3aR,4R,5R,6aS)-5-((tetrahydro-2H-pyran-2-yl)oxy)-4-((3R,E)-3-((tetrahydro-2H-pyran-2-yl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one 208180-17-0 C28H35F3O7
    (3aR,4R,5R,6aS)-5-((tetrahydro-2H-pyran-2-yl)oxy)-4-((3R,E)-3-((tetrahydro-2H-pyran-2-yl)oxy)-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2-one
    —— 3-hydroxy-3-phenylbenzofuran-2(3H)-one 55190-56-2 C14H10O3
    3-hydroxy-3-phenylbenzofuran-2(3H)-one
    —— 3-(3-((4-Chlorobenzyl)oxy)phenyl)acrylic acid 853348-30-8 C16H13ClO3
    3-(3-((4-Chlorobenzyl)oxy)phenyl)acrylic acid
    —— (3R)-3,7-dimethyloct-6-enoic acid 4,5-dimethoxy-2-nitrobenzyl ester 863607-93-6 C19H27NO6
    (3R)-3,7-dimethyloct-6-enoic acid 4,5-dimethoxy-2-nitrobenzyl ester
    —— 3-(3,5-Dimethoxy-phenyl)-7-[4-(4-methyl-piperazin-1-yl)-butylamino]-3,4-dihydro-pyrimido[4,5-d]pyrimidin-2(1H)-one 251371-86-5 C23H33N7O3
    3-(3,5-Dimethoxy-phenyl)-7-[4-(4-methyl-piperazin-1-yl)-butylamino]-3,4-dihydro-pyrimido[4,5-d]pyrimidin-2(1H)-one
    —— 3-benzyloxy-17,17-ethylenedioxyestra-1,3,5(10)-trien-11α-ol 80134-28-7 C27H32O4
    3-benzyloxy-17,17-ethylenedioxyestra-1,3,5(10)-trien-11α-ol
    —— 3β-tert-butyldimethylsilyloxy-20(R)-ethylsuccinyl-oxypregn-5-ene 1011735-43-5 C33H56O5Si
    3β-tert-butyldimethylsilyloxy-20(R)-ethylsuccinyl-oxypregn-5-ene
    —— ((3aR,3'R,7R,7aS)-7-acetoxy-2,2-dimethyl-6',11'-dioxo-3a,6,6',7,7a,11'-hexahydro-1'H-spiro[[1,3]dioxolo[4,5-c]pyran-4,3'-anthra[2,1-c]furan]-6-yl)methyl acetate 1246438-57-2 C28H26O10
    ((3aR,3'R,7R,7aS)-7-acetoxy-2,2-dimethyl-6',11'-dioxo-3a,6,6',7,7a,11'-hexahydro-1'H-spiro[[1,3]dioxolo[4,5-c]pyran-4,3'-anthra[2,1-c]furan]-6-yl)methyl acetate
    —— (3R,4S,E)-7-(2,5-dimethyl-1H-pyrrol-1-yl)-4-methyl-3-(naphthalen-2-yl)-7-oxohept-5-enal 1514710-25-8 C24H25NO2
    (3R,4S,E)-7-(2,5-dimethyl-1H-pyrrol-1-yl)-4-methyl-3-(naphthalen-2-yl)-7-oxohept-5-enal
    —— 3-methyl-5-(2-nitro-benzyl)-isoxazole-4-carboxylic acid ethyl ester 92192-60-4 C14H14N2O5
    3-methyl-5-(2-nitro-benzyl)-isoxazole-4-carboxylic acid ethyl ester
    —— 3-amino-6,8-dibromo-2-(3,4-dichlorophenyl)quinazoline-4(3H)-one 1174764-65-8 C14H7Br2Cl2N3O
    3-amino-6,8-dibromo-2-(3,4-dichlorophenyl)quinazoline-4(3H)-one
    —— 3-Benzyl-4-methoxycarbonylmethyl-sydnon 14339-20-9 C12H14N2O4
    3-Benzyl-4-methoxycarbonylmethyl-sydnon
    —— 3-(4-Chloro-benzyl)-5-[1-(4-chloro-phenyl)-meth-(E)-ylidene]-2-thioxo-imidazolidin-4-one 93260-85-6 C17H12Cl2N2OS
    3-(4-Chloro-benzyl)-5-[1-(4-chloro-phenyl)-meth-(E)-ylidene]-2-thioxo-imidazolidin-4-one
    —— 3-Nitro-4-(2,4-dibrom-phenylazo)-phenol 91268-00-7 C12H7Br2N3O3
    3-Nitro-4-(2,4-dibrom-phenylazo)-phenol
    —— (3,3,3-Trifluor-propyl)-germaniumhydrid 690-10-8 C3H7F3Ge
    (3,3,3-Trifluor-propyl)-germaniumhydrid
    —— 3,3'-Dinitro-β-truxinsaeure-anhydrid 94753-64-7 C18H12N2O7
    3,3'-Dinitro-β-truxinsaeure-anhydrid
    —— (3R,4R,5R)-3-imidazol-1-ylmethyl-4-{4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl}-5-(4-methoxy-naphthalen-2-ylmethoxy)-piperidine-1-carboxylic acid tert-butyl ester 303043-63-2 C43H51N3O7
    (3R,4R,5R)-3-imidazol-1-ylmethyl-4-{4-[3-(2-methoxy-benzyloxy)-propoxy]-phenyl}-5-(4-methoxy-naphthalen-2-ylmethoxy)-piperidine-1-carboxylic acid tert-butyl ester
    —— 3-chloro-N-(2-(2-methyl-1H-indol-3-yl)ethyl)benzamide 1392268-34-6 C18H17ClN2O
    3-chloro-N-(2-(2-methyl-1H-indol-3-yl)ethyl)benzamide
    —— 3-fluoro-7-methyl-N,2-dimorpholin-4-yl-5-oxobenzimidazolo[1,2-a][1,8]naphthyridine-6-carboxamide 1072925-02-0 C24H25FN6O4
    3-fluoro-7-methyl-N,2-dimorpholin-4-yl-5-oxobenzimidazolo[1,2-a][1,8]naphthyridine-6-carboxamide
    —— 3-(2-methoxy-anilino)-5-(3,4-difluoro-benzylthio)-1,2,4-triazole 334540-30-6 C16H14F2N4OS
    3-(2-methoxy-anilino)-5-(3,4-difluoro-benzylthio)-1,2,4-triazole
    —— 3,4,5-tris(9,11-dodecadienyloxy)benzoic acid 1361550-42-6 C43H66O5
    3,4,5-tris(9,11-dodecadienyloxy)benzoic acid
    —— 3-chloro-2-isopropyl-benzo[<i>d</i>]isothiazolium; chloride 7765-84-6 C10H11ClNS*Cl
    3-chloro-2-isopropyl-benzo[<i>d</i>]isothiazolium; chloride
    —— (3S,4S)-3-(3-(naphthalen-2-yl)-3-oxopropyl)-4,6-diphenyl-3,4-dihydro-2H-pyran-2-one 1332363-65-1 C30H24O3
    (3S,4S)-3-(3-(naphthalen-2-yl)-3-oxopropyl)-4,6-diphenyl-3,4-dihydro-2H-pyran-2-one
    —— 3-Phenyliminotropan 36795-87-6 C14H18N2
    3-Phenyliminotropan
    —— [3-oxo-3-phenyl-1-(S)-(2-trimethylsilanyl-ethoxymethoxymethyl)-propyl]-carbamic acid tert-butyl ester 651036-62-3 C21H35NO5Si
    [3-oxo-3-phenyl-1-(S)-(2-trimethylsilanyl-ethoxymethoxymethyl)-propyl]-carbamic acid tert-butyl ester
    —— 3-(2-(diphenylmethoxy)ethylidenyl)-8-(4-chlorobenzyl)-8-azabicyclo[3.2.1]octane 1352327-83-3 C29H30ClNO
    3-(2-(diphenylmethoxy)ethylidenyl)-8-(4-chlorobenzyl)-8-azabicyclo[3.2.1]octane
    —— 3α-Hydroxy-2-oxofriedelan-20α-methylcarboxylate 131966-28-4 C31H50O4
    3α-Hydroxy-2-oxofriedelan-20α-methylcarboxylate
    —— 3-diethylaminomethyl-5-propyl-pyrrolidine-2-thione 72799-08-7 C12H24N2S
    3-diethylaminomethyl-5-propyl-pyrrolidine-2-thione
    —— 3-cyano-6-(2,4-dichlorophenyl)-2-methylisonicotinic acid 1253518-24-9 C14H8Cl2N2O2
    3-cyano-6-(2,4-dichlorophenyl)-2-methylisonicotinic acid
    —— 3-[9-(4-chlorophenyl)-8-(2-chlorophenyl)-9H-purin-6-yl]-6-morpholin-4-yl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid amide 686347-31-9 C27H25Cl2N7O2
    3-[9-(4-chlorophenyl)-8-(2-chlorophenyl)-9H-purin-6-yl]-6-morpholin-4-yl-3-azabicyclo[3.1.0]hexane-6-carboxylic acid amide
    —— 3-(7-ethanesulfonyl-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-phenol 1007207-09-1 C18H22N4O4S
    3-(7-ethanesulfonyl-2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-phenol
    —— 3-((5-(1,3-dioxolan-2-yl)pentyl)oxy)benzaldehyde 1416069-54-9 C15H20O4
    3-((5-(1,3-dioxolan-2-yl)pentyl)oxy)benzaldehyde
    —— 3-(4-(2-(3,4-dimethoxyphenyl)ethoxy)pyrimidin-2-yl)-N-(2-pyrrolidin-1-ylethyl)benzamide 1185996-53-5 C27H32N4O4
    3-(4-(2-(3,4-dimethoxyphenyl)ethoxy)pyrimidin-2-yl)-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— 3-[2-[2-(3-fluorophenyl)ethylamino]pyrimidin-4-yl]-N-(2-pyrrolidin-1-ylethyl)benzamide 1185997-53-8 C25H28FN5O
    3-[2-[2-(3-fluorophenyl)ethylamino]pyrimidin-4-yl]-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— 3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]-N-[2-[di(propan-2-yl)amino]ethyl]benzamide 1185998-19-9 C30H39N3O4
    3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]-N-[2-[di(propan-2-yl)amino]ethyl]benzamide