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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3,6-dinitro-2-trichloromethyl-2H-chromene 1003573-92-9 C10H5Cl3N2O5
3,6-dinitro-2-trichloromethyl-2H-chromene
—— 3-(p-tolyl)indolin-2-one 282549-46-6 C15H13NO
3-(p-tolyl)indolin-2-one
—— 3',4'-dihydro-5'-(2-oxopropyl)-3β-hydroxy-(17R)-spiro<5-androstene-17,2'(2'H)-pyrrole> 1'-oxide 78228-71-4 C25H37NO3
3',4'-dihydro-5'-(2-oxopropyl)-3β-hydroxy-(17R)-spiro<5-androstene-17,2'(2'H)-pyrrole> 1'-oxide
—— (3-chloro-4-fluorophenyl)-[3-(3,4-dimethoxy-phenyl)-5,5-dimethyl-4,5-dihydropyrazol-1-yl]methanone 1417706-58-1 C20H20ClFN2O3
(3-chloro-4-fluorophenyl)-[3-(3,4-dimethoxy-phenyl)-5,5-dimethyl-4,5-dihydropyrazol-1-yl]methanone
—— 3-{4-(4-chlorobenzylideneamino)-5-mercapto-4H-1,2,4-triazol-3-yl}-1-ethyl-7-methyl-1,8-naphthyridin-4(1H)-one 1216936-56-9 C20H17ClN6OS
3-{4-(4-chlorobenzylideneamino)-5-mercapto-4H-1,2,4-triazol-3-yl}-1-ethyl-7-methyl-1,8-naphthyridin-4(1H)-one
—— 3-(5,6-Dichloro-2-methylbenzimidazol-1-yl)-trans-acrylsaure 27066-37-1 C11H8Cl2N2O2
3-(5,6-Dichloro-2-methylbenzimidazol-1-yl)-trans-acrylsaure
—— 3,7-Diphenyl-9-oxa-1,5-diaza-tricyclo[5.3.1.0<sup>3,8</sup>]undecan-8-ol; compound with acetic acid 24031-56-9 C2H4O2*C20H22N2O2
3,7-Diphenyl-9-oxa-1,5-diaza-tricyclo[5.3.1.0<sup>3,8</sup>]undecan-8-ol; compound with acetic acid
—— 3-[3-(2-chloro-phenyl)-acryloyl]-4-hydroxy-thiochromen-2-one 34899-36-0 C18H11ClO3S
3-[3-(2-chloro-phenyl)-acryloyl]-4-hydroxy-thiochromen-2-one
—— 3-Aethyl-campher-3-dithiocarbonsaeure-methylester 28314-90-1 C14H22OS2
3-Aethyl-campher-3-dithiocarbonsaeure-methylester
—— 3-(Dibutyl-phosphinoylmethyl)-benzoic acid 28149-47-5 C16H25O3P
3-(Dibutyl-phosphinoylmethyl)-benzoic acid
—— 3β-Acetoxy-21-hydroxy-20-oxopregn-5-en-16α-carbonitril 29951-07-3 C24H33NO4
3β-Acetoxy-21-hydroxy-20-oxopregn-5-en-16α-carbonitril
—— 3-(4-bromo-benzyl)-2-thioxo-2,3-dihydro-1<i>H</i>-benzo[<i>g</i>]quinazolin-4-one 37805-19-9 C19H13BrN2OS
3-(4-bromo-benzyl)-2-thioxo-2,3-dihydro-1<i>H</i>-benzo[<i>g</i>]quinazolin-4-one
—— 3-(1-hydroxy-cyclohexyl)-5-methyl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester 37599-49-8 C12H18N2O3
3-(1-hydroxy-cyclohexyl)-5-methyl-1(2)<i>H</i>-pyrazole-4-carboxylic acid methyl ester
—— 3-isopropoxy-1-methyl-5-phenyl-7-trifluoromethyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepine-2,4-dione 40539-93-3 C20H19F3N2O3
3-isopropoxy-1-methyl-5-phenyl-7-trifluoromethyl-1,5-dihydro-benzo[<i>b</i>][1,4]diazepine-2,4-dione
—— 3,6-bis-isopropylidenehydrazino-4,5-dihydro-pyridazine 38718-16-0 C10H18N6
3,6-bis-isopropylidenehydrazino-4,5-dihydro-pyridazine
—— 3-methoxy-phenothiazin-10-yloxyl 63245-61-4 C13H10NO2S
3-methoxy-phenothiazin-10-yloxyl
—— 3-trifluoromethyl-phenothiazin-10-yl 63245-52-3 C13H7F3NS
3-trifluoromethyl-phenothiazin-10-yl
—— 3,7,8-Trichlor-4-hydroxycinnolin 28734-88-5 C8H3Cl3N2O
3,7,8-Trichlor-4-hydroxycinnolin
—— 3-Pyrenoylmalonester 25015-33-2 C24H20O5
3-Pyrenoylmalonester
—— 3-((E)-oct-1-en-1-yl)-3-((E)-styryl)cyclohexan-1-one 1609386-35-7 C22H30O
3-((E)-oct-1-en-1-yl)-3-((E)-styryl)cyclohexan-1-one
—— 3-bromo-2-(2,6-dimethyl)phenylbenzo[b]thiophene 433222-68-5 C16H13BrS
3-bromo-2-(2,6-dimethyl)phenylbenzo[b]thiophene
—— 3-(3'-oxo-5'-hydroxyhexyl)-1,2,4-trimethoxynaphthalene 132477-95-3 C19H24O5
3-(3'-oxo-5'-hydroxyhexyl)-1,2,4-trimethoxynaphthalene
—— (3aS,7aR)-octahydro-2-(4-methoxyphenyl)-1H-isoindol-1-one 151766-92-6 C15H19NO2
(3aS,7aR)-octahydro-2-(4-methoxyphenyl)-1H-isoindol-1-one
—— 3-[7a-(3-Methyl-butyl)-5-oxo-hexahydro-pyrrolo[1,2-a]imidazol-1-yl]-propionic acid methyl ester 123414-31-3 C15H26N2O3
3-[7a-(3-Methyl-butyl)-5-oxo-hexahydro-pyrrolo[1,2-a]imidazol-1-yl]-propionic acid methyl ester
—— 3-aza-4-(2-hydroxypenyl)-N-(3,5-dichloro-2-hydroxyphenyl)but-3-enamide 273215-63-7 C15H12Cl2N2O3
3-aza-4-(2-hydroxypenyl)-N-(3,5-dichloro-2-hydroxyphenyl)but-3-enamide
—— [(3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] tetradecanoate 20242-98-2 C43H74O2
[(3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5S)-5-ethyl-6-methylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl] tetradecanoate
—— 3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic acid (7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinolin-3-ylmethyl)amide 1418023-97-8 C24H18ClN5O2
3-methyl-3H-imidazo[4,5-b]pyridine-6-carboxylic acid (7-chloro-4-oxo-1-phenyl-1,4-dihydro-quinolin-3-ylmethyl)amide
—— 3-Cl-closo-2,4-C2B5H6 28347-93-5 C2H6B5Cl
3-Cl-closo-2,4-C2B5H6
—— 3-bromopropyl ((R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycinate 1345012-02-3 C29H48BrNO5
3-bromopropyl ((R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)glycinate
—— 3,3-dimethyl-2-prop-2-enylpentane-1,5-diol 128291-05-4 C10H20O2
3,3-dimethyl-2-prop-2-enylpentane-1,5-diol
—— 3-O-tert-butyldimethylsilylestra-1,3,5(10)-triene-[17,16-c]-(2'-propionitrile-3',4'-dihydro)pyrazol-3'-ol 769957-25-7 C28H41N3O2Si
3-O-tert-butyldimethylsilylestra-1,3,5(10)-triene-[17,16-c]-(2'-propionitrile-3',4'-dihydro)pyrazol-3'-ol
—— (3S,5S)-5-Hydroxy-tetrahydro-pyridazine-1,2,3-tricarboxylic acid 1,2-di-tert-butyl ester 3-methyl ester 214354-19-5 C16H28N2O7
(3S,5S)-5-Hydroxy-tetrahydro-pyridazine-1,2,3-tricarboxylic acid 1,2-di-tert-butyl ester 3-methyl ester
—— 3-acetyl-2-tribromomethyl-oxazolidine-4,5-dione 63499-59-2 C6H4Br3NO4
3-acetyl-2-tribromomethyl-oxazolidine-4,5-dione
—— (3S,6R,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-11-((1S,2R)-2-hydroxymethyl-1-methyl-cyclopropyl)-4,4,6,8-tetramethyl-5-oxo-undecanoic acid 2-trimethylsilanyl-ethyl ester 611168-54-8 C37H76O6Si3
(3S,6R,7S,8S)-3,7-Bis-(tert-butyl-dimethyl-silanyloxy)-11-((1S,2R)-2-hydroxymethyl-1-methyl-cyclopropyl)-4,4,6,8-tetramethyl-5-oxo-undecanoic acid 2-trimethylsilanyl-ethyl ester
—— 3-n-butyryl-5-(5-chloro-2-nitrophenyl)-2,2-dimethyl-2,3-dihydro-1,3,4-thiadiazole 1370030-01-5 C14H16ClN3O3S
3-n-butyryl-5-(5-chloro-2-nitrophenyl)-2,2-dimethyl-2,3-dihydro-1,3,4-thiadiazole
—— 3'-Chloro-2-hydroxyiminopropiophenone thiosemicarbazone 87124-41-2 C10H11ClN4OS
3'-Chloro-2-hydroxyiminopropiophenone thiosemicarbazone
—— 3-Brom-4-benzyloxybenzo<b>thiophen 16304-17-9 C15H11BrOS
3-Brom-4-benzyloxybenzo<b>thiophen
—— 3-bromo-5-<i>tert</i>-butyl-2-hydroxy-benzaldehyde-oxime 119778-26-6 C11H14BrNO2
3-bromo-5-<i>tert</i>-butyl-2-hydroxy-benzaldehyde-oxime
—— [3-Methyl-5-methylene-dihydro-thiophen-(2E)-ylidene]-phenyl-amine 108228-64-4 C12H13NS
[3-Methyl-5-methylene-dihydro-thiophen-(2E)-ylidene]-phenyl-amine
—— 3-(2-oxo-3,4-diphenyl-but-3-enyl)-1<i>H</i>-quinoxalin-2-one 40753-71-7 C24H18N2O2
3-(2-oxo-3,4-diphenyl-but-3-enyl)-1<i>H</i>-quinoxalin-2-one
—— 3-Methyl-1,3-diazabicyclo<4,4,0>decan 26832-22-4 C9H18N2
3-Methyl-1,3-diazabicyclo<4,4,0>decan
—— 3-(Carbethoxyamino)-2,4(1H,3H)-chinazolindion 21092-38-6 C11H11N3O4
3-(Carbethoxyamino)-2,4(1H,3H)-chinazolindion
—— [3-(N,N-dimethylsulfamoyl)-phenyl]-[3-(4-bromo-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-yl]-amine 1026681-57-1 C23H19BrN6O2S
[3-(N,N-dimethylsulfamoyl)-phenyl]-[3-(4-bromo-phenyl)-[1,2,4]triazolo[3,4-a]phthalazin-6-yl]-amine
—— 3-(2-chloro-phenyl)-4-methyl-sydnone 35224-56-7 C9H7ClN2O2
3-(2-chloro-phenyl)-4-methyl-sydnone
—— 3-{2-(Diisopropylamino)ethyl}-2-heptadecyl-7-nitro-3-hydroquinazolin-4-one monohydrochloride 221314-64-3 C33H56N4O3*ClH
3-{2-(Diisopropylamino)ethyl}-2-heptadecyl-7-nitro-3-hydroquinazolin-4-one monohydrochloride
—— 3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)-5-((E)-4-methoxybenzylidene)thiazolidin-4-one 1313809-89-0 C23H24FN3O3S
3-ethyl-2-((2-fluoro-4-morpholinophenyl)imino)-5-((E)-4-methoxybenzylidene)thiazolidin-4-one
—— 3β-acetoxy-22S-bromoergost-5-en-23-one 164530-93-2 C30H47BrO3
3β-acetoxy-22S-bromoergost-5-en-23-one
—— 3-[(3,5-difluoro-6-(4-dimethylaminomethylphenoxy)-4-methylpyridin-2-yl)oxy]-benzamidine, acetic acid salt 183302-18-3 C2H4O2*C22H22F2N4O2
3-[(3,5-difluoro-6-(4-dimethylaminomethylphenoxy)-4-methylpyridin-2-yl)oxy]-benzamidine, acetic acid salt
—— 3-(cyclopropylmethyl-amino)-4-[(1S,3R,4S)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)-cyclopentylamino]-cyclobut-3-ene-1,2-dione 1310723-63-7 C22H25N7O2
3-(cyclopropylmethyl-amino)-4-[(1S,3R,4S)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)-cyclopentylamino]-cyclobut-3-ene-1,2-dione
—— 36,38-dimethoxy-4,14-dimethyl-1,7,11,17,21,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>.1<sup>23,27</sup>>octatriaconta-2,4,6-(38),12,14,16(36),23,25,27(34)-nonaene-33,35,37-trione 99922-07-3 C36H42N6O5
36,38-dimethoxy-4,14-dimethyl-1,7,11,17,21,29-hexaazaheptacyclo<27.3.1.1<sup>2,6</sup>.1<sup>7,11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>.1<sup>23,27</sup>>octatriaconta-2,4,6-(38),12,14,16(36),23,25,27(34)-nonaene-33,35,37-trione