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中文名称 英文名称 CAS号 化学式 结构式图片
—— (3-Cyclopropyl-1-ethyl-prop-2-ynyl)-trimethyl-silane 127063-77-8 C11H20Si
(3-Cyclopropyl-1-ethyl-prop-2-ynyl)-trimethyl-silane
—— 3-benzyl 1-methyl 1-(2,2-dicyano-1-(4-fluorophenyl)vinyl)cyclopent-3-ene-1,3-dicarboxylate 1424350-73-1 C25H19FN2O4
3-benzyl 1-methyl 1-(2,2-dicyano-1-(4-fluorophenyl)vinyl)cyclopent-3-ene-1,3-dicarboxylate
—— 3,3,3-Trifluoro-2-{1,1,3,3,3-pentafluoro-2-[1,1,3,3,3-pentafluoro-2-(1,1,2,3,3,3-hexafluoro-2-trifluoromethyl-propoxy)-2-trifluoromethyl-propoxy]-2-trifluoromethyl-propoxy}-2-trifluoromethyl-propionic acid methyl ester 62884-03-1 C17H3F31O5
3,3,3-Trifluoro-2-{1,1,3,3,3-pentafluoro-2-[1,1,3,3,3-pentafluoro-2-(1,1,2,3,3,3-hexafluoro-2-trifluoromethyl-propoxy)-2-trifluoromethyl-propoxy]-2-trifluoromethyl-propoxy}-2-trifluoromethyl-propionic acid methyl ester
—— 3-[(S)-1-Methyl-2-oxo-5-((R)-5-oxo-tetrahydro-furan-2-yl)-cyclopentyl]-propionic acid 63472-53-7 C13H18O5
3-[(S)-1-Methyl-2-oxo-5-((R)-5-oxo-tetrahydro-furan-2-yl)-cyclopentyl]-propionic acid
—— 3-Amino-4-[3-(aminomethyl)anilino]cyclobut-3-ene-1,2-dione;hydrochloride 903556-32-1 C11H11N3O2*ClH
3-Amino-4-[3-(aminomethyl)anilino]cyclobut-3-ene-1,2-dione;hydrochloride
—— 3-Methyl-4-hydroxy-1-phenyl-5,6-hexamethylen-pyridon-(2) 13675-69-9 C18H21NO2
3-Methyl-4-hydroxy-1-phenyl-5,6-hexamethylen-pyridon-(2)
—— 3-Chloro-2-(2-nitro-benzoylamino)-propionic acid methyl ester 38524-10-6 C11H11ClN2O5
3-Chloro-2-(2-nitro-benzoylamino)-propionic acid methyl ester
—— 3,3,3-Trichloro-2-hydroxy-propane-1-sulfonic acid 4-chloro-benzylamide 67896-90-6 C10H11Cl4NO3S
3,3,3-Trichloro-2-hydroxy-propane-1-sulfonic acid 4-chloro-benzylamide
—— (3S)-3-(1,3-benzodioxol-5-yl)-3-({2-[2-oxo-3-(phenylmethyl)-1(2H)-quinoxalinyl]hexanoyl}amino)propanoic Acid 307523-84-8 C31H31N3O6
(3S)-3-(1,3-benzodioxol-5-yl)-3-({2-[2-oxo-3-(phenylmethyl)-1(2H)-quinoxalinyl]hexanoyl}amino)propanoic Acid
—— 3-[3-(4-tert-Butoxycarbonylmethyl-7-methyl-3-oxo-3,4-dihydro-quinoxalin-2-yl)-6-nitro-indol-1-yl]-propyl-ammonium acetate 205377-01-1 C2H4O2*C26H29N5O5
3-[3-(4-tert-Butoxycarbonylmethyl-7-methyl-3-oxo-3,4-dihydro-quinoxalin-2-yl)-6-nitro-indol-1-yl]-propyl-ammonium acetate
—— 3,10-difluoro-7,7,14,14-tetraphenyl-7,14-dihydro-7l4,14l4-benzo[3',4'][1,2]azaborolo[5',1':2,3]thiazolo[5,4-d]benzo[3,4][1,2]azaborolo[5,1-b]thiazole-6,13-diium 1271741-11-7 C40H26B2F2N2S2
3,10-difluoro-7,7,14,14-tetraphenyl-7,14-dihydro-7l4,14l4-benzo[3',4'][1,2]azaborolo[5',1':2,3]thiazolo[5,4-d]benzo[3,4][1,2]azaborolo[5,1-b]thiazole-6,13-diium
—— 3H-benzo[1,2,3]thiatellurazolium chloride 1073259-02-5 C6H4NSTe*Cl
3H-benzo[1,2,3]thiatellurazolium chloride
—— 3-bromo-2-(3-methoxyphenyl)-5-nitropyridine 1119088-68-4 C12H9BrN2O3
3-bromo-2-(3-methoxyphenyl)-5-nitropyridine
—— 3-[[2-[[3-[[4-(3-aminoprop-1-ynyl)-2-oxo-1H-indol-3-ylidene]methylamino]phenyl]sulfonyl-methylamino]acetyl]-(2-morpholin-4-ylethyl)amino]propanoic acid 1093798-53-8 C30H36N6O7S
3-[[2-[[3-[[4-(3-aminoprop-1-ynyl)-2-oxo-1H-indol-3-ylidene]methylamino]phenyl]sulfonyl-methylamino]acetyl]-(2-morpholin-4-ylethyl)amino]propanoic acid
—— 3-benzyl-6-[1-(2-hydroxypyridin-3-yl)methylidene]-1,3,4-trimethylpiperazine-2,5-dione 1207335-00-9 C20H21N3O3
3-benzyl-6-[1-(2-hydroxypyridin-3-yl)methylidene]-1,3,4-trimethylpiperazine-2,5-dione
—— 3-Methoxy-4-hydroxy-5-brom-hydrozimtsaeure-hydrazid 99187-34-5 C10H13BrN2O3
3-Methoxy-4-hydroxy-5-brom-hydrozimtsaeure-hydrazid
—— 3-[2-chloro-5-[1-(2-fluoro-4-methoxyphenyl)ethoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid 935283-71-9 C22H16ClFN2O6S
3-[2-chloro-5-[1-(2-fluoro-4-methoxyphenyl)ethoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid
—— 3,4-Dimethyl-6-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-6H-isoxazolo[3,4-d]pyridazin-7-one 681829-10-7 C20H25N5O2
3,4-Dimethyl-6-[2-(4-p-tolyl-piperazin-1-yl)-ethyl]-6H-isoxazolo[3,4-d]pyridazin-7-one
—— 3-(4-nitro-benzoyloxy)-1-oxa-spiro[4.5]dec-3-en-2-one 101284-58-6 C16H15NO6
3-(4-nitro-benzoyloxy)-1-oxa-spiro[4.5]dec-3-en-2-one
—— (3R,4R)-4-{(1R)-3-chloro-2-oxo-1-methylpropoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-triphenylphosphoranylidene-methyl)azetidin-2-one 90211-57-7 C47H40ClN2O6P
(3R,4R)-4-{(1R)-3-chloro-2-oxo-1-methylpropoxy}-3-benzamido-1-(1-diphenylmethoxycarbonyl-1-triphenylphosphoranylidene-methyl)azetidin-2-one
—— 3-Azido-4-bromofuran-2-carboxylic acid 1206181-34-1 C5H2BrN3O3
3-Azido-4-bromofuran-2-carboxylic acid
—— (3S,4S)-3,4-<N,N'-bis(o-fluorobenzoyl)>diamino-1,6-hexanediol 240432-07-9 C20H22F2N2O4
(3S,4S)-3,4-<N,N'-bis(o-fluorobenzoyl)>diamino-1,6-hexanediol
—— 3-Benzyl-4-phenyl-3-cyclobuten-1,2-dione 81144-20-9 C17H12O2
3-Benzyl-4-phenyl-3-cyclobuten-1,2-dione
—— (3R)-5-benzyl-3-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2-[(R)-tert-butylsulfinyl]-4-trimethylsilyl-1,3-dihydropyrrolo[3,4-c]pyridin-6-one 1221439-49-1 C39H52N2O3SSi2
(3R)-5-benzyl-3-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2-[(R)-tert-butylsulfinyl]-4-trimethylsilyl-1,3-dihydropyrrolo[3,4-c]pyridin-6-one
—— 3,4,4',5'-tetrahydro-5'-(hydroxyimino)-2'-[(4-methylphenyl)imino]-4'-phenylspiro[naphthalene-1(2H),3'(2'H)-thiophene]-2-one 1241819-41-9 C26H22N2O2S
3,4,4',5'-tetrahydro-5'-(hydroxyimino)-2'-[(4-methylphenyl)imino]-4'-phenylspiro[naphthalene-1(2H),3'(2'H)-thiophene]-2-one
—— 3-[2-fluoro-5-[[2-(trifluoromethoxy)phenyl]methoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid 935284-08-5 C21H12F4N2O6S
3-[2-fluoro-5-[[2-(trifluoromethoxy)phenyl]methoxy]phenyl]-2,4-dioxo-1H-thieno[3,4-d]pyrimidine-5-carboxylic acid
—— 3β,4'ξ-dihydroxy-4'ξ-methyl-3'-m-tolyl-(17αO,5'rC16)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one 26033-74-9 C29H39NO4
3β,4'ξ-dihydroxy-4'ξ-methyl-3'-m-tolyl-(17αO,5'rC16)-spiro[androst-5-ene-17,5'-oxazolidin]-2'-one
—— 3,6-di-O-allyl-2,4-di-O-benzyl-α-D-mannopyranosyl p-nitrobenzoate 89067-95-8 C33H35NO9
3,6-di-O-allyl-2,4-di-O-benzyl-α-D-mannopyranosyl p-nitrobenzoate
—— 3,6-Diformiat-sitostantriol-3β,5α,6β 65148-49-4 C31H52O5
3,6-Diformiat-sitostantriol-3β,5α,6β
—— 3-carbamoyl-1-{1-[3-(5-nitro-furan-2-yl)-[1,2,4]oxadiazol-5-yl]-2-oxo-propyl}-pyridinium betaine 41401-56-3 C15H11N5O6
3-carbamoyl-1-{1-[3-(5-nitro-furan-2-yl)-[1,2,4]oxadiazol-5-yl]-2-oxo-propyl}-pyridinium betaine
—— 3-Brom-1,2,7,8-tetramethoxy-4,5-dimethylbiphenylen 22302-86-9 C18H19BrO4
3-Brom-1,2,7,8-tetramethoxy-4,5-dimethylbiphenylen
—— 3-[(2R,3R,4S,5R,6S)-4,5-Bis-benzyloxy-6-methoxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-yl]-propan-1-ol 273926-07-1 C31H38O7
3-[(2R,3R,4S,5R,6S)-4,5-Bis-benzyloxy-6-methoxy-3-(4-methoxy-benzyloxy)-tetrahydro-pyran-2-yl]-propan-1-ol
—— 3,3',3''-tris-(4-methoxy-phenyl)-5,5',5''-triphenyl-4,5,4',5',4'',5''-hexahydro-1<i>H</i>,1'<i>H</i>,1''<i>H</i>-1,1',1''-(4,4',4''-chloromethanetriyl-triphenyl)-tris-pyrazole 71205-82-8 C67H57ClN6O3
3,3',3''-tris-(4-methoxy-phenyl)-5,5',5''-triphenyl-4,5,4',5',4'',5''-hexahydro-1<i>H</i>,1'<i>H</i>,1''<i>H</i>-1,1',1''-(4,4',4''-chloromethanetriyl-triphenyl)-tris-pyrazole
—— 3-ethoxycarbonylamino-thiazolium; chloride 52197-98-5 C6H9N2O2S*Cl
3-ethoxycarbonylamino-thiazolium; chloride
—— 3-benzylidene-4,5,6,7-tetrachloro-2-naphthalen-1-yl-2,3-dihydro-isoindol-1-one 63586-05-0 C25H13Cl4NO
3-benzylidene-4,5,6,7-tetrachloro-2-naphthalen-1-yl-2,3-dihydro-isoindol-1-one
—— 3,5-Diamino-4-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-pyrrol-2-one 68568-31-0 C11H9N5O3
3,5-Diamino-4-{[1-(4-nitro-phenyl)-meth-(E)-ylidene]-amino}-pyrrol-2-one
—— 3-Methoxyestra-1,3,5(10),8(9)-tetraen-11,17-dion 1195604-19-3 C19H20O3
3-Methoxyestra-1,3,5(10),8(9)-tetraen-11,17-dion
—— 3-Methoxy-1,3,5(10),8(9),14-pentaen-11,17-dion 55871-10-8 C19H18O3
3-Methoxy-1,3,5(10),8(9),14-pentaen-11,17-dion
—— 3-(2-Ethoxycarbonylphenoxymethyl)-5-oxo-2,3-dihydro-5H-1,4-benzodioxepin 22891-61-8 C19H18O6
3-(2-Ethoxycarbonylphenoxymethyl)-5-oxo-2,3-dihydro-5H-1,4-benzodioxepin
—— 3,4-Dimethyl-5-[1-(2,3,4,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-1-yl)-meth-(E)-ylidene]-1,5-dihydro-pyrrol-2-one 62668-75-1 C21H27NO
3,4-Dimethyl-5-[1-(2,3,4,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-1-yl)-meth-(E)-ylidene]-1,5-dihydro-pyrrol-2-one
—— 3-(4-Chloracetylamino-5-chlorthienyl)-phenyl-keton 51486-22-7 C13H9Cl2NO2S
3-(4-Chloracetylamino-5-chlorthienyl)-phenyl-keton
—— 3-(5-mercapto-1,3,4-thiadiazol-2-yl)-2-methyl-4(3H)-quinazolinone 135575-72-3 C11H8N4OS2
3-(5-mercapto-1,3,4-thiadiazol-2-yl)-2-methyl-4(3H)-quinazolinone
—— 3-methoxy-4-[(7-methoxy-5-methyl-6-oxo-8-pyrimidin-5-yl-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl)amino]-N-(1-methylpiperidin-4-yl)benzamide 1187093-75-9 C27H30N8O4
3-methoxy-4-[(7-methoxy-5-methyl-6-oxo-8-pyrimidin-5-yl-5,6-dihydro-pyrido[3,2-d]pyrimidin-2-yl)amino]-N-(1-methylpiperidin-4-yl)benzamide
—— 3-acetoxy-1-benzo[1,3]dioxol-5-yl-4-methyl-1,4-dihydro-pyrrolo[3,4-<i>b</i>]indole 61939-46-6 C20H16N2O4
3-acetoxy-1-benzo[1,3]dioxol-5-yl-4-methyl-1,4-dihydro-pyrrolo[3,4-<i>b</i>]indole
—— (3-(pent-4-enyl)oct-7-enyl)benzene 1397286-16-6 C19H28
(3-(pent-4-enyl)oct-7-enyl)benzene
—— 3-Acetyl-3a,4-dihydro-1,2,5-trioxopyrrolidino<1,2-a>quinazoline Phenylhydrazone 76164-85-7 C19H16N4O3
3-Acetyl-3a,4-dihydro-1,2,5-trioxopyrrolidino<1,2-a>quinazoline Phenylhydrazone
—— 3,5-bis(pyridine-2-ylmethoxy)benzoic acid 1192131-37-5 C19H16N2O4
3,5-bis(pyridine-2-ylmethoxy)benzoic acid
—— 3-(3-Carboxypropyl)-2-cyclohexenon-methylester 129152-22-3 C11H16O3
3-(3-Carboxypropyl)-2-cyclohexenon-methylester
—— 3-ethyl-4-phenylisoquinolin-1(2H)-one 98089-17-9 C17H15NO
3-ethyl-4-phenylisoquinolin-1(2H)-one
—— (3R)-2-(4-methoxybenzylamino)-3-benzyloxymethylbutyronitrile 130533-04-9 C20H24N2O2
(3R)-2-(4-methoxybenzylamino)-3-benzyloxymethylbutyronitrile