| 1 | 1031195-19-3 | E1231 | E1231 | C21H21N3O3
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| 2 | 34427-31-1 | AUSTAMIDE | AUSTAMIDE | C21H21N3O3
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| 3 | 245765-41-7 | 奥泽沙星 | Ozenoxacin | C21H21N3O3
| 化工;原料;原料药;医药原料;杂质对照品;医药化工类;盐酸特比萘芬;原料药及中间体;医药原料药-科研原料 | |
| 4 | 92257-40-4 | 地扎曲酮 | Dizatrifone | C21H21N3O3
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| 5 | 37304-94-2 | α-Naucleonidine | α-Naucleonidine | C21H21N3O3
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| 6 | | BUTTPARK 123\40-57 | BUTTPARK 123\40-57 | C21H21N3O3
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| 7 | | N-FMOC-L-HISTIDINOL | N-FMOC-L-HISTIDINOL | C21H21N3O3
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| 8 | 193148-58-2 | (3S)-3-FMOC-AMINO-1-DIAZO-4-METHYL-2-PENTANONE | (3S)-3-FMOC-AMINO-1-DIAZO-4-METHYL-2-PENTANONE | C21H21N3O3
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| 9 | | 3-(2-(4'-piperonylpiperazinyl)indolyl)carboxaldehyde | 3-(2-(4'-piperonylpiperazinyl)indolyl)carboxaldehyde | C21H21N3O3
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| 10 | 433325-56-5 | 1-benzyl-3-nitro-4-(piperidin-1-yl)quinolin-2(1H)-one | 1-benzyl-3-nitro-4-(piperidin-1-yl)quinolin-2(1H)-one | C21H21N3O3
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| 11 | 1023511-68-3 | 1-(4-METHOXYBENZYL)-3-(3-(PHENYLMETHOXY)(2-PYRIDYL))UREA | 1-(4-METHOXYBENZYL)-3-(3-(PHENYLMETHOXY)(2-PYRIDYL))UREA | C21H21N3O3
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| 12 | 701244-25-9 | 6-[3-(benzyloxy)phenyl]-2-(4-morpholinyl)-4(3H)-pyrimidinone | 6-[3-(benzyloxy)phenyl]-2-(4-morpholinyl)-4(3H)-pyrimidinone | C21H21N3O3
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| 13 | | 4-(BENZO[D]1,3-DIOXOLAN-5-YLMETHYL)PIPERAZINYL INDOL-2-YL KETONE | 4-(BENZO[D]1,3-DIOXOLAN-5-YLMETHYL)PIPERAZINYL INDOL-2-YL KETONE | C21H21N3O3
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| 14 | | 3-({[(cyclohexylamino)carbonyl]oxy}imino)-1-phenyl-1H-indol-2-one | 3-({[(cyclohexylamino)carbonyl]oxy}imino)-1-phenyl-1H-indol-2-one | C21H21N3O3
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| 15 | | 1-phenyl-3-[4-(phenylcarbonyl)piperazin-1-yl]pyrrolidine-2,5-dione | 1-phenyl-3-[4-(phenylcarbonyl)piperazin-1-yl]pyrrolidine-2,5-dione | C21H21N3O3
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| 16 | 62332-09-6 | 5-amino-9-(dimethylamino)-10-methylbenzo[a]phenoxazin-7-ium acetate | 5-amino-9-(dimethylamino)-10-methylbenzo[a]phenoxazin-7-ium acetate | C21H21N3O3
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| 17 | 491586-44-8 | N'-(2,5-dimethoxybenzylidene)-2,8-dimethyl-3-quinolinecarbohydrazide | N'-(2,5-dimethoxybenzylidene)-2,8-dimethyl-3-quinolinecarbohydrazide | C21H21N3O3
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| 18 | | 5-[(4-propylphenoxy)methyl]-N'-(3-pyridinylmethylene)-2-furohydrazide | 5-[(4-propylphenoxy)methyl]-N'-(3-pyridinylmethylene)-2-furohydrazide | C21H21N3O3
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| 19 | 725697-83-6 | methyl 2-{4-[(5-phenyl-3-isoxazolyl)carbonyl]-1-piperazinyl}phenyl ether | methyl 2-{4-[(5-phenyl-3-isoxazolyl)carbonyl]-1-piperazinyl}phenyl ether | C21H21N3O3
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| 20 | 915929-26-9 | 4-ethoxy-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-N-prop-2-enylbenzamide | 4-ethoxy-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-N-prop-2-enylbenzamide | C21H21N3O3
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| 21 | | 5-(aminomethylene)-1,3-bis(2-phenylethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione | 5-(aminomethylene)-1,3-bis(2-phenylethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione | C21H21N3O3
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| 22 | 3443-93-4 | 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide | 1-amino-4-(cyclohexylamino)-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide | C21H21N3O3
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| 23 | | 2-[1-methyl-2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]-1H-isoindole-1,3(2H)-dione | 2-[1-methyl-2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]-1H-isoindole-1,3(2H)-dione | C21H21N3O3
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| 24 | 946243-58-9 | 4-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methylphenyl)pyrrolidin-2-one | 4-[3-(4-ethoxyphenyl)-1,2,4-oxadiazol-5-yl]-1-(4-methylphenyl)pyrrolidin-2-one | C21H21N3O3
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| 25 | | N-(4-ACETYLPHENYL)-8-METHOXY-3,4-DIHYDROPYRAZINO[1,2-A]INDOLE-2(1H)-CARBOXAMIDE | N-(4-ACETYLPHENYL)-8-METHOXY-3,4-DIHYDROPYRAZINO[1,2-A]INDOLE-2(1H)-CARBOXAMIDE | C21H21N3O3
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| 26 | 301308-65-6 | 3-(1H-benzo[d]imidazol-2-yl)-8-((diethylamino)methyl)-7-hydroxy-2H-chromen-2-one | 3-(1H-benzo[d]imidazol-2-yl)-8-((diethylamino)methyl)-7-hydroxy-2H-chromen-2-one | C21H21N3O3
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| 27 | 1282140-84-4 | N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-phenyl-5-propan-2-ylpyrazole-3-carboxamide | N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-phenyl-5-propan-2-ylpyrazole-3-carboxamide | C21H21N3O3
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| 28 | | N-{4-[3-(3,4-dihydro-2(1H)-isoquinolinyl)-2,5-dioxo-1-pyrrolidinyl]phenyl}acetamide | N-{4-[3-(3,4-dihydro-2(1H)-isoquinolinyl)-2,5-dioxo-1-pyrrolidinyl]phenyl}acetamide | C21H21N3O3
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| 29 | 326001-01-8 | (E)-2-(4-Ethoxyphenylamino)-N′-((2-hydroxynaphthalen-1-yl)methylene)acetohydrazide | (E)-2-(4-Ethoxyphenylamino)-N′-((2-hydroxynaphthalen-1-yl)methylene)acetohydrazide | C21H21N3O3
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| 30 | 353279-63-7 | 5-[([1,1'-biphenyl]-2-ylamino)methylene]-1,3-diethyl-2,4,6(1H,3H,5H)-pyrimidinetrione | 5-[([1,1'-biphenyl]-2-ylamino)methylene]-1,3-diethyl-2,4,6(1H,3H,5H)-pyrimidinetrione | C21H21N3O3
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| 31 | | ethyl 2-cyano-3-({2-[(7-methyl-2,3-dihydro-1H-inden-4-yl)oxy]-3-pyridyl}amino)acrylate | ethyl 2-cyano-3-({2-[(7-methyl-2,3-dihydro-1H-inden-4-yl)oxy]-3-pyridyl}amino)acrylate | C21H21N3O3
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| 32 | 328910-88-9 | N'-(1-allyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-2-(2,4-dimethylphenoxy)acetohydrazide | N'-(1-allyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-2-(2,4-dimethylphenoxy)acetohydrazide | C21H21N3O3
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| 33 | 117525-13-0 | 8-(2-methoxycarbonylamino-6-methylbenzyloxy)-2-methyl-3-(2-propynyl)imidazo(1,2-a)pyridine | 8-(2-methoxycarbonylamino-6-methylbenzyloxy)-2-methyl-3-(2-propynyl)imidazo(1,2-a)pyridine | C21H21N3O3
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| 34 | 879960-83-5 | 3-(2-hydroxyphenyl)-4-(4-methoxyphenyl)-5-propyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one | 3-(2-hydroxyphenyl)-4-(4-methoxyphenyl)-5-propyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one | C21H21N3O3
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| 35 | 577763-86-1 | 4-(3,4-dimethoxyphenyl)-3-methyl-5-(4-methylphenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one | 4-(3,4-dimethoxyphenyl)-3-methyl-5-(4-methylphenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one | C21H21N3O3
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| 36 | | 2-[(2,3-DIHYDRO-5-OXO-(1H,5H)-BENZO[IJ]QUINOLIZIN-6-YL)METHOXY]-N-(PYRIDIN-2-YLMETHYL)ACETAMIDE | 2-[(2,3-DIHYDRO-5-OXO-(1H,5H)-BENZO[IJ]QUINOLIZIN-6-YL)METHOXY]-N-(PYRIDIN-2-YLMETHYL)ACETAMIDE | C21H21N3O3
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| 37 | | (5E)-5-{1-[(3-METHYLBENZYL)AMINO]ETHYLIDENE}-1-(4-METHYLPHENYL)PYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE | (5E)-5-{1-[(3-METHYLBENZYL)AMINO]ETHYLIDENE}-1-(4-METHYLPHENYL)PYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE | C21H21N3O3
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| 38 | 587005-40-1 | 4-(3-ethoxy-4-hydroxyphenyl)-3-methyl-5-(4-methylphenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one | 4-(3-ethoxy-4-hydroxyphenyl)-3-methyl-5-(4-methylphenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one | C21H21N3O3
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| 39 | 354546-01-3 | methyl 4-({[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)benzoate | methyl 4-({[1-(3,4-dimethylphenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]methyl}amino)benzoate | C21H21N3O3
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| 40 | | 2,10-Diaza-5,5-dimethyl-9-(2-nitrophenyl)tricyclo[9.4.0.0<3,8>]pentadeca-1(15),3(8),11(12),13-tetraen-7-one | 2,10-Diaza-5,5-dimethyl-9-(2-nitrophenyl)tricyclo[9.4.0.0<3,8>]pentadeca-1(15),3(8),11(12),13-tetraen-7-one | C21H21N3O3
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| 41 | 674805-70-0 | 2-amino-7-methyl-1'-propyl-1',3',5,6,7,8-hexahydro-2',5-dioxospiro[4H-chromene-4,3'-(2'H)-indole]-3-carbonitrile | 2-amino-7-methyl-1'-propyl-1',3',5,6,7,8-hexahydro-2',5-dioxospiro[4H-chromene-4,3'-(2'H)-indole]-3-carbonitrile | C21H21N3O3
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| 42 | 1479071-34-5 | 2-Cyano-N,N-dimethyl-3-(2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-10-yl)-2-propenamide | 2-Cyano-N,N-dimethyl-3-(2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizin-10-yl)-2-propenamide | C21H21N3O3
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| 43 | | 2,10,12-TRIAZA-9-BENZO[D]1,3-DIOXOLAN-5-YL-5,5-DIMETHYLTRICYCLO[9.4.0.0(3,8)]PENTADECA-1(15),3(8),11(12),13-TETRAEN-7-ONE | 2,10,12-TRIAZA-9-BENZO[D]1,3-DIOXOLAN-5-YL-5,5-DIMETHYLTRICYCLO[9.4.0.0(3,8)]PENTADECA-1(15),3(8),11(12),13-TETRAEN-7-ONE | C21H21N3O3
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| 44 | 60723-52-6 | 5,7,8,13,13b,14-Hexahydro-5-(hydroxymethyl)indolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridine-1-carboxylic acid methyl ester | 5,7,8,13,13b,14-Hexahydro-5-(hydroxymethyl)indolo[2',3':3,4]pyrido[1,2-b][2,7]naphthyridine-1-carboxylic acid methyl ester | C21H21N3O3
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| 45 | 665000-05-5 | 2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile-4-spiro-3'-(1'-ethyl-1',3'-dihydro-2'H-indol-2'-one) | 2-amino-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile-4-spiro-3'-(1'-ethyl-1',3'-dihydro-2'H-indol-2'-one) | C21H21N3O3
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| 46 | 38940-73-7 | (5S)-5,8,9,14,14bβ,15-Hexahydro-5-hydroxy-6H-pyrido[4'',3'':4',5']azepino[1',2':1,2]pyrido[3,4-b]indole-1-carboxylic acid methyl ester | (5S)-5,8,9,14,14bβ,15-Hexahydro-5-hydroxy-6H-pyrido[4'',3'':4',5']azepino[1',2':1,2]pyrido[3,4-b]indole-1-carboxylic acid methyl ester | C21H21N3O3
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| 47 | 182234-26-0 | Spiro[5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-2(3H),3'-[3H]indole]-2',5,10(1'H)-trione, 5a,6,7,8-tetrahydro-3-(2-methyl-1-propen-1-yl)-, (2S,3S,5aS)- | Spiro[5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-2(3H),3'-[3H]indole]-2',5,10(1'H)-trione, 5a,6,7,8-tetrahydro-3-(2-methyl-1-propen-1-yl)-, (2S,3S,5aS)- | C21H21N3O3
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