 | C4X-13412 | 18323-43-8 | Impurity | |
| Clindamycin EP Impurity B |
 | C4X-134120 | 36688-78-5 | Impurity | |
| Clindamycin Impurity 20 |
| C4X-134121 | N/A | Impurity | |
| Clindamycin Impurity 21 |
| C4X-134122 | 1123211-70-0?free base? | Impurity | |
| Clindamycin Impurity 22 HCI |
 | C4X-134123 | 54887-31-9 | Impurity | |
| Clindamycin Phosphas EP Impurity B |
 | C4X-134124 | 28708-34-1 | Impurity | |
| Clindamycin Phosphas EP Impurity C |
 | C4X-134125 | 54887-30-8 | Impurity | |
| Clindamycin Phosphas EP Impurity D |
 | C4X-134126 | 1309349-64-1 | Impurity | |
| Clindamycin Phosphate EP Impurity J |
 | C4X-134127 | 1228573-90-7 | Impurity | |
| Clindamycin Phosphate Sulfoxide Impurity |
| C4X-134128 | N/A | Impurity | |
| Bis-Clindamycinyl Phosphate |
