| 1 | 1311136-84-1 | AUT1 | N/aa | C18H19N3O4
| 有机化学;生物活性分子 | |
| 2 | 130477-52-0 | 9H-咪唑并[1,5-a]吡咯并[2,1-C][1,4]苯二氮-1-羧酸11,12,13,13a-四氢-7-氧基-9-氧代乙基酯(13as)- | L-655,708 | C18H19N3O4
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| 3 | 54824-18-9 | AIDS129699 | AIDS129699 | C18H19N3O4
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| 4 | 47439-36-1 | Nitroxazepine | Nitroxazepine | C18H19N3O4
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| 5 | 26400-34-0 | FA-GLY-PHE-NH2 | FA-GLY-PHE-NH2 | C18H19N3O4
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| 6 | 1807988-36-8 | 雷贝拉唑杂质2 | Rabeprazole Impurity 2 | C18H19N3O4
| 杂质标准品 | |
| 7 | 603-57-6 | aminophenazone salicylate | aminophenazone salicylate | C18H19N3O4
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| 8 | 346726-89-4 | 1-{4-nitrophenyl}-4-(phenoxyacetyl)piperazine | 1-{4-nitrophenyl}-4-(phenoxyacetyl)piperazine | C18H19N3O4
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| 9 | 312921-86-1 | 4-(4-Benzyl-1-piperazinyl)-3-nitrobenzoic acid | 4-(4-Benzyl-1-piperazinyl)-3-nitrobenzoic acid | C18H19N3O4
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| 10 | 107572-59-8 | | 1H-1,2,4-Triazole,3,5-bis(3,4-dimethoxyphenyl)- | C18H19N3O4
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| 11 | 331845-94-4 | 1-{2-nitrobenzoyl}-4-(2-methoxyphenyl)piperazine | 1-{2-nitrobenzoyl}-4-(2-methoxyphenyl)piperazine | C18H19N3O4
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| 12 | 21091-99-6 | 4-(2-METHOXYPHENYL)PIPERAZINYL 4-NITROPHENYL KETONE | 4-(2-METHOXYPHENYL)PIPERAZINYL 4-NITROPHENYL KETONE | C18H19N3O4
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| 13 | 351335-13-2 | N-{4-[(diethylamino)carbonyl]phenyl}-4-nitrobenzamide | N-{4-[(diethylamino)carbonyl]phenyl}-4-nitrobenzamide | C18H19N3O4
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| 14 | 202475-65-8 | N-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine | N-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinazolin-4-amine | C18H19N3O4
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| 15 | | 2-Cyclohexyl-4-nitro-5-acetyl-6-phenylpyridazin-3(2H)-one | 2-Cyclohexyl-4-nitro-5-acetyl-6-phenylpyridazin-3(2H)-one | C18H19N3O4
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| 16 | 315671-41-1 | 4-[2-(4-methoxybenzoyl)hydrazino]-4-oxo-N-phenylbutanamide | 4-[2-(4-methoxybenzoyl)hydrazino]-4-oxo-N-phenylbutanamide | C18H19N3O4
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| 17 | 333394-88-0 | 4-[(2,2-dimethylpropanoyl)amino]-N-{4-nitrophenyl}benzamide | 4-[(2,2-dimethylpropanoyl)amino]-N-{4-nitrophenyl}benzamide | C18H19N3O4
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| 18 | | 2-(4-nitrophenoxy)-N'-[(E)-1-phenylbutylidene]acetohydrazide | 2-(4-nitrophenoxy)-N'-[(E)-1-phenylbutylidene]acetohydrazide | C18H19N3O4
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| 19 | | 6-[N-(3,4,5-Trimethoxyphenyl)aminomethyl]quinazolin-4(3H)-one | 6-[N-(3,4,5-Trimethoxyphenyl)aminomethyl]quinazolin-4(3H)-one | C18H19N3O4
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| 20 | 701228-36-6 | N-(2-methyl-5-nitrophenyl)-4-(2-methylpropanoylamino)benzamide | N-(2-methyl-5-nitrophenyl)-4-(2-methylpropanoylamino)benzamide | C18H19N3O4
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| 21 | 108014-13-7 | 4(3H)-Quinazolinone, 3-amino-2-benzyl-6,7,8-trimethoxy- (6CI) | 4(3H)-Quinazolinone, 3-amino-2-benzyl-6,7,8-trimethoxy- (6CI) | C18H19N3O4
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| 22 | | [N-[4-[3-(4-Aminophenyl)propanoylamino]benzoyl]amino]acetic acid | [N-[4-[3-(4-Aminophenyl)propanoylamino]benzoyl]amino]acetic acid | C18H19N3O4
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| 23 | 767347-83-1 | methyl 2-(morpholin-4-yl)-5-[(pyridin-3-ylcarbonyl)amino]benzoate | methyl 2-(morpholin-4-yl)-5-[(pyridin-3-ylcarbonyl)amino]benzoate | C18H19N3O4
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| 24 | 125258-75-5 | 4-{2,4-bisnitrophenyl}-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline | 4-{2,4-bisnitrophenyl}-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline | C18H19N3O4
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| 25 | 947673-13-4 | 1-Piperazinecarboxylic acid, 4-(4-nitrophenyl)-, phenylmethyl ester | 1-Piperazinecarboxylic acid, 4-(4-nitrophenyl)-, phenylmethyl ester | C18H19N3O4
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| 26 | 90846-39-2 | Glycinamide, N-[3-(2-furanyl)-1-oxo-2-propenyl]-L-phenylalanyl- (9CI) | Glycinamide, N-[3-(2-furanyl)-1-oxo-2-propenyl]-L-phenylalanyl- (9CI) | C18H19N3O4
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| 27 | 723754-43-6 | 2-[2-({[4-(acetylamino)phenyl]imino}methyl)-6-methoxyphenoxy]acetamide | 2-[2-({[4-(acetylamino)phenyl]imino}methyl)-6-methoxyphenoxy]acetamide | C18H19N3O4
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| 28 | | N-[4-({2-[2-(4-methoxyphenyl)acetyl]hydrazino}carbonyl)phenyl]acetamide | N-[4-({2-[2-(4-methoxyphenyl)acetyl]hydrazino}carbonyl)phenyl]acetamide | C18H19N3O4
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| 29 | 352013-97-9 | N-(2,5-dimethoxyphenyl)-N'-[(E)-(4-methylphenyl)methylideneamino]oxamide | N-(2,5-dimethoxyphenyl)-N'-[(E)-(4-methylphenyl)methylideneamino]oxamide | C18H19N3O4
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| 30 | 338956-37-9 | 2-[2-(3,5-DIMETHOXYPHENYL)HYDRAZONO]-3-OXO-3-PHENYLPROPANAL O-METHYLOXIME | 2-[2-(3,5-DIMETHOXYPHENYL)HYDRAZONO]-3-OXO-3-PHENYLPROPANAL O-METHYLOXIME | C18H19N3O4
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| 31 | | N-[4-({2-[(E)-3-(2-furyl)-2-propenoyl]hydrazino}carbonyl)phenyl]butanamide | N-[4-({2-[(E)-3-(2-furyl)-2-propenoyl]hydrazino}carbonyl)phenyl]butanamide | C18H19N3O4
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| 32 | | 2-[2-(2,5-dimethoxybenzylidene)hydrazino]-N-(2-methylphenyl)-2-oxoacetamide | 2-[2-(2,5-dimethoxybenzylidene)hydrazino]-N-(2-methylphenyl)-2-oxoacetamide | C18H19N3O4
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| 33 | 172753-08-1 | ethyl (E)-2-[(2-methoxyphenyl)carbamoyl]-3-(pyridin-2-ylamino)prop-2-e noate | ethyl (E)-2-[(2-methoxyphenyl)carbamoyl]-3-(pyridin-2-ylamino)prop-2-e noate | C18H19N3O4
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| 34 | 316153-32-9 | N-(4-{[2-(3-hydroxy-4-methoxybenzylidene)hydrazino]carbonyl}phenyl)propanamide | N-(4-{[2-(3-hydroxy-4-methoxybenzylidene)hydrazino]carbonyl}phenyl)propanamide | C18H19N3O4
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| 35 | 1176981-06-8 | 1'-苄基-3,7-二氮杂螺[双环[3.3.1]壬烷-9,4'-哌啶] -2,4,6,8-四酮 | 1'-benzyl-3,7-diazaspiro[bicyclo[3.3.1]nonane-9,4'-piperidine]-2,4,6,8-tetraone | C18H19N3O4
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| 36 | 174842-34-3 | 4-(4-甲氧基苯氧基)-1,3-二甲基-1H-吡唑并[3,4-B]吡啶-5-羧酸乙酯 | ETHYL 4-(4-METHOXYPHENOXY)-1,3-DIMETHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLATE | C18H19N3O4
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| 37 | 1071136-76-9 | (R)-7,8-diMethoxy-4-Methyl-1-(4-nitrophenyl)-4,5-dihydro-3H-benzo[d][1,2]diazepine | (R)-7,8-diMethoxy-4-Methyl-1-(4-nitrophenyl)-4,5-dihydro-3H-benzo[d][1,2]diazepine | C18H19N3O4
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| 38 | 356089-36-6 | N-[(E)-(5-piperidin-1-ylfuran-2-yl)methylideneamino]-1,3-benzodioxole-5-carboxamide | N-[(E)-(5-piperidin-1-ylfuran-2-yl)methylideneamino]-1,3-benzodioxole-5-carboxamide | C18H19N3O4
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| 39 | 352333-66-5 | N-(3,4-DIMETHYLPHENYL)-2-[2-(2-HYDROXY-3-METHOXYBENZYLIDENE)HYDRAZINO]-2-OXOACETAMIDE | N-(3,4-DIMETHYLPHENYL)-2-[2-(2-HYDROXY-3-METHOXYBENZYLIDENE)HYDRAZINO]-2-OXOACETAMIDE | C18H19N3O4
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| 40 | 1164550-79-1 | 3-{[(1-benzyl-1H-pyrazol-4-yl)amino]carbonyl}-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid | 3-{[(1-benzyl-1H-pyrazol-4-yl)amino]carbonyl}-7-oxabicyclo[2.2.1]heptane-2-carboxylic acid | C18H19N3O4
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| 41 | | 4,6-dimethyl-2-oxo-1-[(3,4,5-trimethoxybenzylidene)amino]-1,2-dihydropyridine-3-carbonitrile | 4,6-dimethyl-2-oxo-1-[(3,4,5-trimethoxybenzylidene)amino]-1,2-dihydropyridine-3-carbonitrile | C18H19N3O4
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| 42 | 172753-07-0 | 2-Propenoic acid, 2-(((4-methoxyphenyl)amino)carbonyl)-3-(2-pyridinyla mino)-, ethyl ester, (E)- | 2-Propenoic acid, 2-(((4-methoxyphenyl)amino)carbonyl)-3-(2-pyridinyla mino)-, ethyl ester, (E)- | C18H19N3O4
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| 43 | | 4,6-dimethyl-2-oxo-1-{[(E)-(3,4,5-trimethoxyphenyl)methylidene]amino}-1,2-dihydro-3-pyridinecarbonitrile | 4,6-dimethyl-2-oxo-1-{[(E)-(3,4,5-trimethoxyphenyl)methylidene]amino}-1,2-dihydro-3-pyridinecarbonitrile | C18H19N3O4
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