| 1 | 684283-16-7 | PPDA | PPDA | C21H18N2O5
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| 2 | | AURORA KA-16 | AURORA KA-16 | C21H18N2O5
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| 3 | | N-甲酰刻叶紫堇胺 | N-Formylcorydamine | C21H18N2O5
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| 4 | 78287-14-6 | 伊立替康杂质7 | Irinotecan Impurity 8 | C21H18N2O5
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| 5 | 19685-10-0 | 10-甲氧基喜树碱 | 10-Methoxycamptothecin | C21H18N2O5
| 标准品;对照品;中药对照品;植物提取物;植提标准品;标准品，对照品;标准品-中药标准品;标准品 -中药标准品 | |
| 6 | 203208-76-8 | VTOCAUACMIVXNA-ZRNDULBVSA-N | VTOCAUACMIVXNA-ZRNDULBVSA-N | C21H18N2O5
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| 7 | | 1,3-Bis(2-hydroxyquinolin-5-yl)glycerin | 1,3-Bis(2-hydroxyquinolin-5-yl)glycerin | C21H18N2O5
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| 8 | 881573-21-3 | N-(3-nitrophenyl)-2-(2-phenoxyethoxy)benzamide | N-(3-nitrophenyl)-2-(2-phenoxyethoxy)benzamide | C21H18N2O5
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| 9 | 78258-88-5 | 2,6-二(4-硝基苯亚甲基)-4-甲基环己酮 | 4-methyl-2,6-bis(4-nitrobenzylidene)cyclohexanone | C21H18N2O5
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| 10 | 333350-13-3 | N-[4-(benzyloxy)phenyl]-3-nitro-4-methoxybenzamide | N-[4-(benzyloxy)phenyl]-3-nitro-4-methoxybenzamide | C21H18N2O5
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| 11 | 247580-43-4 | (S)-METHYL-2-NAPHTHOYLAMINO-3-(4-NITROPHENYL)PROPIONATE | (S)-METHYL-2-NAPHTHOYLAMINO-3-(4-NITROPHENYL)PROPIONATE | C21H18N2O5
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| 12 | 69027-03-8 | Benzhydryl 2-(2-amino-2-oxoacetamido)-2-(furan-2-yl)acetate | Benzhydryl 2-(2-amino-2-oxoacetamido)-2-(furan-2-yl)acetate | C21H18N2O5
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| 13 | | N'-[3-(benzyloxy)benzylidene]-3,4,5-trihydroxybenzohydrazide | N'-[3-(benzyloxy)benzylidene]-3,4,5-trihydroxybenzohydrazide | C21H18N2O5
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| 14 | 353473-92-4 | N'-[(2-allylphenoxy)acetyl]-2-oxo-2H-chromene-3-carbohydrazide | N'-[(2-allylphenoxy)acetyl]-2-oxo-2H-chromene-3-carbohydrazide | C21H18N2O5
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| 15 | 344768-30-5 | cis-1-(Phenanthrene-3-carbonyl)-piperazine-2,3-dicarboxylic Acid | cis-1-(Phenanthrene-3-carbonyl)-piperazine-2,3-dicarboxylic Acid | C21H18N2O5
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| 16 | | N-cyclohexyl-1-nitro-9,10-dioxo-9,10-dihydro-2-anthracenecarboxamide | N-cyclohexyl-1-nitro-9,10-dioxo-9,10-dihydro-2-anthracenecarboxamide | C21H18N2O5
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| 17 | | ethyl ({[2-(1,3-benzodioxol-5-yl)-4-quinolinyl]carbonyl}amino)acetate | ethyl ({[2-(1,3-benzodioxol-5-yl)-4-quinolinyl]carbonyl}amino)acetate | C21H18N2O5
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| 18 | 330663-33-7 | N-acetyl-2-[(4-acetylphenyl)imino]-6-methoxy-2H-chromene-3-carboxamide | N-acetyl-2-[(4-acetylphenyl)imino]-6-methoxy-2H-chromene-3-carboxamide | C21H18N2O5
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| 19 | | 5-[4-[(5-Methyl-2-phenyl-4-oxazolyl)methoxy]benzyl]oxazolidine-2,4-dione | 5-[4-[(5-Methyl-2-phenyl-4-oxazolyl)methoxy]benzyl]oxazolidine-2,4-dione | C21H18N2O5
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| 20 | | 5-[4-[2-(5-Methyl-2-phenyl-4-oxazolyl)ethoxy]phenyl]oxazolidine-2,4-dione | 5-[4-[2-(5-Methyl-2-phenyl-4-oxazolyl)ethoxy]phenyl]oxazolidine-2,4-dione | C21H18N2O5
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| 21 | | 4-{[(E)-2-(3-hydroxy-2-naphthoyl)hydrazono]methyl}-2-methoxyphenyl acetate | 4-{[(E)-2-(3-hydroxy-2-naphthoyl)hydrazono]methyl}-2-methoxyphenyl acetate | C21H18N2O5
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| 22 | 330158-26-4 | 3-[(acetylamino)carbonyl]-2-[(4-methylphenyl)imino]-2H-chromen-7-yl acetate | 3-[(acetylamino)carbonyl]-2-[(4-methylphenyl)imino]-2H-chromen-7-yl acetate | C21H18N2O5
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| 23 | | ethyl 4-[5-(3-hydroxy-4-oxo-1,2,3,4-tetrahydro-2-quinazolinyl)-2-furyl]benzoate | ethyl 4-[5-(3-hydroxy-4-oxo-1,2,3,4-tetrahydro-2-quinazolinyl)-2-furyl]benzoate | C21H18N2O5
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| 24 | 2629182-72-3 | (S)-4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzaldehyde | (S)-4-(((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)oxy)methyl)benzaldehyde | C21H18N2O5
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| 25 | 1956434-67-5 | (S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(噁唑-5-基)丙酸 | (2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(1,3-oxazol-5-yl)propanoic acid | C21H18N2O5
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| 26 | 865660-04-4 | METHYL 6-AMINO-5-CYANO-2-(2-METHOXY-2-OXOETHYL)-4-(1-NAPHTHYL)-4H-PYRAN-3-CARBOXYLATE | METHYL 6-AMINO-5-CYANO-2-(2-METHOXY-2-OXOETHYL)-4-(1-NAPHTHYL)-4H-PYRAN-3-CARBOXYLATE | C21H18N2O5
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| 27 | 1261928-02-2 | 3-?Pyridinecarboxylic acid, 2-?methoxy-?5-?[4-?[[(phenylmethoxy)?carbonyl]?amino]?phenyl]?- | 3-?Pyridinecarboxylic acid, 2-?methoxy-?5-?[4-?[[(phenylmethoxy)?carbonyl]?amino]?phenyl]?- | C21H18N2O5
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| 28 | 2680526-05-8 | 4-[((2-[(3S)-2,6-dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindol-4-yl}oxy)methyl]benzaldehyde | 4-[((2-[(3S)-2,6-dioxopiperidin-3-yl)-1-oxo-2,3-dihydro-1H-isoindol-4-yl}oxy)methyl]benzaldehyde | C21H18N2O5
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| 29 | 70906-25-1 | 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-8-methoxy-, (4S)- | 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-8-methoxy-, (4S)- | C21H18N2O5
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| 30 | 952569-18-5 | dimethyl 12-(2-methylphenyl)-8-oxo-9,12-diazatricyclo[7.2.1.0~2,7~]dodeca-2,4,6,10-tetraene-10,11-dicarboxylate | dimethyl 12-(2-methylphenyl)-8-oxo-9,12-diazatricyclo[7.2.1.0~2,7~]dodeca-2,4,6,10-tetraene-10,11-dicarboxylate | C21H18N2O5
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| 31 | 433965-79-8 | 1-[hydroxy(oxido)amino]-17-(3-hydroxypropyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | 1-[hydroxy(oxido)amino]-17-(3-hydroxypropyl)-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaene-16,18-dione | C21H18N2O5
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