| 1 | 642-18-2 | 鸭脚木碱 | Alstonine | C21H20N2O3
| 生物碱;标准品 -中药标准品 | |
| 2 | 131-07-7 | Serpentine | Serpentine | C21H20N2O3
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| 3 | 97948-70-4 | Z-ALA-BETANA | Z-ALA-BETANA | C21H20N2O3
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| 4 | | Z-ALA-ALPHANA | Z-ALA-ALPHANA | C21H20N2O3
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| 5 | 1839049-33-0 | DBCO-C2-醇 | DBCO-C2-alcohol | C21H20N2O3
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| 6 | 1053216-80-0 | 羟基 荧光团 I | Hydroxy fluorophore I | C21H20N2O3
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| 7 | 157770-58-6 | Irinotecan Hydroxy Keto IMpurity | Irinotecan Hydroxy Keto IMpurity | C21H20N2O3
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| 8 | | 1H-Indol-2-yl(methoxymethyl) ketone | 1H-Indol-2-yl(methoxymethyl) ketone | C21H20N2O3
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| 9 | 105310-73-4 | rac-N-Desethyl-N'-phthalimido Milnacipran | rac-N-Desethyl-N'-phthalimido Milnacipran | C21H20N2O3
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| 10 | 881770-19-0 | N-[4-(2-phenoxyethoxy)phenyl]-N'-phenylurea | N-[4-(2-phenoxyethoxy)phenyl]-N'-phenylurea | C21H20N2O3
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| 11 | 666212-89-1 | 4-tert-butyl-N-{1-nitro-2-naphthyl}benzamide | 4-tert-butyl-N-{1-nitro-2-naphthyl}benzamide | C21H20N2O3
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| 12 | 5254-41-1 | N-(2-乙酰氨基苯乙基)-1-羟基-2-萘酰胺 | N-(2-ACETAMIDOPHENETHYL)-1-HYDROXY-2-NAPHTHAMIDE | C21H20N2O3
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| 13 | 875060-41-6 | N-ethyl-2-{[(2-naphthyloxy)acetyl]amino}benzamide | N-ethyl-2-{[(2-naphthyloxy)acetyl]amino}benzamide | C21H20N2O3
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| 14 | | N-{3-[(4-isopropylbenzoyl)amino]phenyl}-2-furamide | N-{3-[(4-isopropylbenzoyl)amino]phenyl}-2-furamide | C21H20N2O3
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| 15 | | N-ethyl-2-{[2-(2-naphthyloxy)acetyl]amino}benzamide | N-ethyl-2-{[2-(2-naphthyloxy)acetyl]amino}benzamide | C21H20N2O3
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| 16 | 438472-47-0 | 4-[(4-ethoxyphenoxy)methyl]-N-(3-pyridinyl)benzamide | 4-[(4-ethoxyphenoxy)methyl]-N-(3-pyridinyl)benzamide | C21H20N2O3
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| 17 | 352638-67-6 | N'-(4-ethoxybenzylidene)-3-methoxy-2-naphthohydrazide | N'-(4-ethoxybenzylidene)-3-methoxy-2-naphthohydrazide | C21H20N2O3
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| 18 | | 2-(1-naphthyloxy)-N'-(3-phenylpropanoyl)acetohydrazide | 2-(1-naphthyloxy)-N'-(3-phenylpropanoyl)acetohydrazide | C21H20N2O3
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| 19 | | 2-(1,3-benzodioxol-5-yl)-N-butyl-4-quinolinecarboxamide | 2-(1,3-benzodioxol-5-yl)-N-butyl-4-quinolinecarboxamide | C21H20N2O3
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| 20 | 1383449-78-2 | Benzoic acid, 4-ethyl-, 4-butoxy-2,3-dicyanophenyl ester | Benzoic acid, 4-ethyl-, 4-butoxy-2,3-dicyanophenyl ester | C21H20N2O3
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| 21 | | 3-(1,3-dioxooctahydro-2H-isoindol-2-yl)-N-phenylbenzamide | 3-(1,3-dioxooctahydro-2H-isoindol-2-yl)-N-phenylbenzamide | C21H20N2O3
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| 22 | 34564-13-1 | 7-(diethylamino)-3-(5-methylbenzoxazol-2-yl)-2-benzopyrone | 7-(diethylamino)-3-(5-methylbenzoxazol-2-yl)-2-benzopyrone | C21H20N2O3
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| 23 | | 4-[(3-methoxyphenoxy)methyl]-N-(3-pyridinylmethyl)benzamide | 4-[(3-methoxyphenoxy)methyl]-N-(3-pyridinylmethyl)benzamide | C21H20N2O3
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| 24 | 315670-48-5 | N-{4-[acetyl(methyl)amino]phenyl}-2-(2-naphthyloxy)acetamide | N-{4-[acetyl(methyl)amino]phenyl}-2-(2-naphthyloxy)acetamide | C21H20N2O3
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| 25 | 524932-75-0 | methyl 2-[4-(4-morpholinylcarbonyl)-2-quinolinyl]phenyl ether | methyl 2-[4-(4-morpholinylcarbonyl)-2-quinolinyl]phenyl ether | C21H20N2O3
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| 26 | 477854-79-8 | ETHYL 4-(2,3-DIMETHYLPHENOXY)-2-PHENYL-5-PYRIMIDINECARBOXYLATE | ETHYL 4-(2,3-DIMETHYLPHENOXY)-2-PHENYL-5-PYRIMIDINECARBOXYLATE | C21H20N2O3
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| 27 | 593236-85-2 | 1H-Indole-1-acetamide,N-(3-acetylphenyl)-7-ethyl-3-formyl-(9CI) | 1H-Indole-1-acetamide,N-(3-acetylphenyl)-7-ethyl-3-formyl-(9CI) | C21H20N2O3
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| 28 | 496875-83-3 | N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]cyclohexanecarboxamide | N-[4-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]cyclohexanecarboxamide | C21H20N2O3
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| 29 | 332019-32-6 | 3-(4-硝基-苯基) | 3-(4-Nitro-phenyl)-1-(2,2,4-trimethyl-2H-quinolin-1-yl)-propenone | C21H20N2O3
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| 30 | 338413-65-3 | [2-(4-METHYLPHENOXY)-3-PYRIDINYL]METHYL N-(2-METHYLPHENYL)CARBAMATE | [2-(4-METHYLPHENOXY)-3-PYRIDINYL]METHYL N-(2-METHYLPHENYL)CARBAMATE | C21H20N2O3
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| 31 | 2414374-41-5 | 2H-1-Benzopyran-2-one, 3-(2-benzoxazolyl)-7-(diethylamino)-6-methyl- | 2H-1-Benzopyran-2-one, 3-(2-benzoxazolyl)-7-(diethylamino)-6-methyl- | C21H20N2O3
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| 32 | 951948-35-9 | N-[1-(1H-indol-3-yl)propan-2-yl]-7-methoxy-1-benzofuran-2-carboxamide | N-[1-(1H-indol-3-yl)propan-2-yl]-7-methoxy-1-benzofuran-2-carboxamide | C21H20N2O3
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| 33 | 941923-30-4 | N-(3-ethylphenyl)-4-hydroxy-2-oxo-1-prop-2-enylquinoline-3-carboxamide | N-(3-ethylphenyl)-4-hydroxy-2-oxo-1-prop-2-enylquinoline-3-carboxamide | C21H20N2O3
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| 34 | | 2-[1-(3,4-dimethoxyphenyl)-3-(4-methylphenyl)-3-oxopropyl]malononitrile | 2-[1-(3,4-dimethoxyphenyl)-3-(4-methylphenyl)-3-oxopropyl]malononitrile | C21H20N2O3
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| 35 | | 4-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)-5-methyl-3-phenylisoxazole | 4-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)-5-methyl-3-phenylisoxazole | C21H20N2O3
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| 36 | 956181-72-9 | [5-(1,3-BENZODIOXOL-5-YL)-1H-PYRAZOL-1-YL][4-(TERT-BUTYL)PHENYL]METHANONE | [5-(1,3-BENZODIOXOL-5-YL)-1H-PYRAZOL-1-YL][4-(TERT-BUTYL)PHENYL]METHANONE | C21H20N2O3
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| 37 | 524929-21-3 | 3-(1,3-benzodioxol-5-yl)-2-cyano-N-[1-(3,4-dimethylphenyl)ethyl]acrylamide | 3-(1,3-benzodioxol-5-yl)-2-cyano-N-[1-(3,4-dimethylphenyl)ethyl]acrylamide | C21H20N2O3
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| 38 | | N'-[(E)-(4-methoxy-1-naphthyl)methylidene]-2-(4-methylphenoxy)acetohydrazide | N'-[(E)-(4-methoxy-1-naphthyl)methylidene]-2-(4-methylphenoxy)acetohydrazide | C21H20N2O3
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| 39 | 5668-46-2 | 9-(4-(4-Fluorophenyl)-4-oxobutyl)-4-methyl-1-oxa-3,9-diazaspiro[5.5]undecan-2-one | 9-(4-(4-Fluorophenyl)-4-oxobutyl)-4-methyl-1-oxa-3,9-diazaspiro[5.5]undecan-2-one | C21H20N2O3
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| 40 | | 4-(BENZO[3,4-D]1,3-DIOXOLEN-5-YLMETHYLENE)-3-(TERT-BUTYL)-1-PHENYL-2-PYRAZOLIN-5-ONE | 4-(BENZO[3,4-D]1,3-DIOXOLEN-5-YLMETHYLENE)-3-(TERT-BUTYL)-1-PHENYL-2-PYRAZOLIN-5-ONE | C21H20N2O3
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| 41 | | 6-Cyano-3-hydroxy-2,2-dimethyl-N-phenyl-2H-1-benzopyran-4-carbimidic acid ethyl ester | 6-Cyano-3-hydroxy-2,2-dimethyl-N-phenyl-2H-1-benzopyran-4-carbimidic acid ethyl ester | C21H20N2O3
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| 42 | | 2-(2-HYDROXY-2-PHENYLETHYL)-1,2,3,4-TETRAHYDROBENZO[B][1,6]NAPHTHYRIDINE-10-CARBOXYLIC ACID | 2-(2-HYDROXY-2-PHENYLETHYL)-1,2,3,4-TETRAHYDROBENZO[B][1,6]NAPHTHYRIDINE-10-CARBOXYLIC ACID | C21H20N2O3
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| 43 | 797813-24-2 | 4-{3-hydroxy-3-[2-(4-methylphenyl)-2-oxoethyl]-2-oxo-2,3-dihydro-1H-indol-1-yl}butanenitrile | 4-{3-hydroxy-3-[2-(4-methylphenyl)-2-oxoethyl]-2-oxo-2,3-dihydro-1H-indol-1-yl}butanenitrile | C21H20N2O3
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| 44 | 1428341-51-8 | 2,3,4,9-四氢-2-(2-苯乙酰基)-1H-吡啶并[3,4-B]吲哚-6-羧酸甲酯 | 1H-Pyrido[3,4-b]indole-6-carboxylic acid, 2,3,4,9-tetrahydro-2-(2-phenylacetyl)-, methyl ester | C21H20N2O3
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| 45 | | 6-[(4,5-Dihydrooxazol)-2-yl]-2-[4-[(4,5-dihydrooxazol)-2-yl]phenyl]-3,4-dihydro-2H-1-benzopyran | 6-[(4,5-Dihydrooxazol)-2-yl]-2-[4-[(4,5-dihydrooxazol)-2-yl]phenyl]-3,4-dihydro-2H-1-benzopyran | C21H20N2O3
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| 46 | 377061-64-8 | N-(2,3-DIMETHYLPHENYL)-7-HYDROXY-5-OXO-2,3-DIHYDRO-1H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-6-CARBOXAMIDE | N-(2,3-DIMETHYLPHENYL)-7-HYDROXY-5-OXO-2,3-DIHYDRO-1H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-6-CARBOXAMIDE | C21H20N2O3
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| 47 | | 5-Amino-1,9b-dihydro-9b-(4-methoxyphenyl)-2H-cyclopent[c]isoquinoline-3-carboxylic acid methyl ester | 5-Amino-1,9b-dihydro-9b-(4-methoxyphenyl)-2H-cyclopent[c]isoquinoline-3-carboxylic acid methyl ester | C21H20N2O3
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| 48 | | (1E)-1-(1,3-BENZODIOXOL-5-YLIMINO)-4,4,6-TRIMETHYL-5,6-DIHYDRO-4H-PYRROLO[3,2,1-IJ]QUINOLIN-2(1H)-ONE | (1E)-1-(1,3-BENZODIOXOL-5-YLIMINO)-4,4,6-TRIMETHYL-5,6-DIHYDRO-4H-PYRROLO[3,2,1-IJ]QUINOLIN-2(1H)-ONE | C21H20N2O3
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