 | DP01152 | NA | Nitrosamines | ?95% |
| N-Nitroso Almotriptan EP Impurity D |
 | DP01153 | NA | Nitrosamines | ?95% |
| N-Nitroso Almotriptan EP Impurity F |
 | DP01154 | NA | Nitrosamines | ?95% |
| N-Nitroso Almotriptan EP Impurity B (possiblity 1) |
 | DP01155 | NA | Nitrosamines | ?95% |
| N-Nitroso Almotriptan EP Impurity B (possiblity 2) |
 | DP01156 | NA | Nitrosamines | ?95% |
| N-Nitroso Almotriptan EP Impurity B (possiblity 3) |
 | DP01157 | NA | Nitrosamines | ?95% |
| N-Nitroso Acarbose Impurity 1 |
 | DP01158 | NA | Nitrosamines | |
| N-Nitroso Acebrophylline Impurity 1 |
 | DP01160 | NA | Nitrosamines | ?95% |
| N-Nitroso Adrenalin Impurity 1 |
 | DP01161 | NA | Nitrosamines | ?95% |
| N-Nitroso Apramycin |
 | DP01162 | 885-11-0 | Nitrosamines | ?95% |
| N-Nitroso Nitrosoantipyrine |
