| 1 | 29028-60-2 | Z-ARG(NO2)-PNA | Z-ARG(NO2)-PNA | C20H23N7O7
| | |
| 2 | 641-41-8 | 醛葉酸[SF] | Folinic acid-SF | C20H23N7O7
| | |
| 3 | | (6R,S)-FOLINIC ACID | (6R,S)-FOLINIC ACID | C20H23N7O7
| | |
| 4 | | 亚叶酸杂质B | Folinic Acid IMpurity B | C20H23N7O7
| | |
| 5 | 58-05-9 | 亚叶酸 | 5-formyltetrahydrofolic acid | C20H23N7O7
| 原料药;化学试剂;植物提取;医药中间体 | |
| 6 | 73951-54-9 | 亚叶酸钙杂质H | 6R,S)-5-Formyl-5,6,7,8-tetrahydrofolsaeure | C20H23N7O7
| | |
| 7 | | N-[4-[[[(2-Amino-1,4,5,6,7,8-hexahydro-4-oxopteridin)-6-yl]methyl](formyl)amino]benzoyl]-L-glutamic acid | N-[4-[[[(2-Amino-1,4,5,6,7,8-hexahydro-4-oxopteridin)-6-yl]methyl](formyl)amino]benzoyl]-L-glutamic acid | C20H23N7O7
| | |
| 8 | 2800-34-2 | 左亚叶酸钙杂质9 | 2-[4-[(2-amino-4-oxo-5,6,7,8-tetrahydro-1H-pteridin-6-yl)methyl-formyl-amino]benzoyl]aminopentanedioic acid | C20H23N7O7
| | |
| 9 | 54353-24-1 | 2-[4-[(2-amino-5-formyl-4-oxo-5,6,7,8-tetrahydro-1H-pteridin-6-yl)methylamino]benzoyl]aminopentanedioic acid | 2-[4-[(2-amino-5-formyl-4-oxo-5,6,7,8-tetrahydro-1H-pteridin-6-yl)methylamino]benzoyl]aminopentanedioic acid | C20H23N7O7
| | |
| 10 | 68538-85-2 | 左亚叶酸 | (2S)-2-[[4-[[(6S)-2-amino-5-formyl-4-oxo-1,6,7,8-tetrahydropteridin-6- yl]methylamino]benzoyl]amino]pentanedioic acid | C20H23N7O7
| 杂质对照品 | 杂质对照品 |
| 11 | | 叶酸杂质D | IMp. D (EP): 4-[[(2-AMino-4-oxo-1,4-dihydropteridin-6-yl)Methyl]aMino]benzoic Acid (Pteroic Acid) O | C20H23N7O7
| 对照品-杂质对照品 | |
| 12 | 79573-48-1 | N-[4-[[(2-AMino-6,7,8,9-tetrahydro-8-Methyl-4,9-dioxo-4H-pyrazino[1,2-a]-1,3,5-triazin-7-yl)Methyl]aMino]benzoyl]-L-glutaMic Acid | N-[4-[[(2-AMino-6,7,8,9-tetrahydro-8-Methyl-4,9-dioxo-4H-pyrazino[1,2-a]-1,3,5-triazin-7-yl)Methyl]aMino]benzoyl]-L-glutaMic Acid | C20H23N7O7
| 162-叶酸 | |