| 1 | 335381-53-8 | 335381-53-8 | 335381-53-8 | C22H25N5O6
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| 2 | 1802552-09-5 | 培美曲塞杂质G | Pemetrexed Impurity G | C22H25N5O6
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| 3 | 1115638-47-5 | Pemetrexed Impurity 13 | Pemetrexed Impurity 13 | C22H25N5O6
| | |
| 4 | 155405-81-5 | Pemetrexed Methyl Ester | Pemetrexed Methyl Ester | C22H25N5O6
| 培美曲塞;医药中间体 | |
| 5 | 1391068-12-4 | D-Pemetrexed Dimethyl Diester | D-Pemetrexed Dimethyl Diester | C22H25N5O6
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| 6 | 342788-74-3 | N-[2-(acetylamino)phenyl]-3-{[(2,5-dimethoxyanilino)(oxo)acetyl]hydrazono}butanamide | N-[2-(acetylamino)phenyl]-3-{[(2,5-dimethoxyanilino)(oxo)acetyl]hydrazono}butanamide | C22H25N5O6
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| 7 | 55356-25-7 | 2-[N-[5-[N-(2-Carbamoylethyl)carbamoyl]-1-methyl-1H-pyrrol-3-yl]carbamoyl]-5-oxo-1-pyrrolidinecarboxylic acid benzyl ester | 2-[N-[5-[N-(2-Carbamoylethyl)carbamoyl]-1-methyl-1H-pyrrol-3-yl]carbamoyl]-5-oxo-1-pyrrolidinecarboxylic acid benzyl ester | C22H25N5O6
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