| 1 | 501010-06-6 | GGTI-2418 | GGTI-2418 | C23H31N5O4
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| 2 | 1329833-82-0 | 左氧氟沙星杂质N | 9-Defluoro-9-(4-Methyl-1-piperazinyl) Levofloxacin | C23H31N5O4
| 杂质对照品;对照品-杂质对照品;杂质世界-左氧氟沙星 | |
| 3 | 148138-57-2 | cyclo(glycyl-prolyl-psi(CH2NH)-glycyl-phenylalanyl-prolyl) | cyclo(glycyl-prolyl-psi(CH2NH)-glycyl-phenylalanyl-prolyl) | C23H31N5O4
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| 4 | 1291789-98-4 | methyl N-{[6-oxo-3-(4-phenylpiperazin-1-yl)pyridazin-1(6H)-yl]acetyl}-L-leucinate | methyl N-{[6-oxo-3-(4-phenylpiperazin-1-yl)pyridazin-1(6H)-yl]acetyl}-L-leucinate | C23H31N5O4
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| 5 | | 4-[2-[4-[A-(4,6-DIMETHOXYPYRIMIDIN-2-YL)BENZYL]PIPERAZIN-1-YL]-1-OXOETHYL]MORPHOLINE | 4-[2-[4-[A-(4,6-DIMETHOXYPYRIMIDIN-2-YL)BENZYL]PIPERAZIN-1-YL]-1-OXOETHYL]MORPHOLINE | C23H31N5O4
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| 6 | | 1-[[1-(6,7-Dimethoxyquinazolin-4-yl)piperidin-4-yl]methyl]-4-isobutylimidazolidine-2,5-dione | 1-[[1-(6,7-Dimethoxyquinazolin-4-yl)piperidin-4-yl]methyl]-4-isobutylimidazolidine-2,5-dione | C23H31N5O4
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| 7 | 442632-22-6 | 7-[2-(1-adamantyl)-2-oxoethyl]-1,3-dimethyl-8-(4-morpholinyl)-3,7-dihydro-1H-purine-2,6-dione | 7-[2-(1-adamantyl)-2-oxoethyl]-1,3-dimethyl-8-(4-morpholinyl)-3,7-dihydro-1H-purine-2,6-dione | C23H31N5O4
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| 8 | | 1-[2-[1-(6,7-Dimethoxyquinazolin-4-yl)piperidin-4-yl]ethyl]-4-isopropylimidazolidine-2,5-dione | 1-[2-[1-(6,7-Dimethoxyquinazolin-4-yl)piperidin-4-yl]ethyl]-4-isopropylimidazolidine-2,5-dione | C23H31N5O4
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| 9 | | 8-(1-azepanyl)-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione | 8-(1-azepanyl)-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione | C23H31N5O4
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| 10 | 1326849-78-8 | 6-(methoxymethyl)-3-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-2-pyrrolidin-1-ylpyrimidin-4-one | 6-(methoxymethyl)-3-[2-[4-(2-methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-2-pyrrolidin-1-ylpyrimidin-4-one | C23H31N5O4
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| 11 | | 8-(cyclohexylamino)-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione | 8-(cyclohexylamino)-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione | C23H31N5O4
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