 | C4X-15262 | 108015-78-7 | Impurity | |
| Thioctic acid Impurity 2 |
 | C4X-152620 | N/A | Impurity | |
| Thioctic acid Impurity 20 |
 | C4X-152621 | 1077-27-6 | Impurity | |
| (S)-?-Lipoic Acid |
 | C4X-152622 | 46353-61-1?free base? | Impurity | |
| Thioctic Acid ethyl ester Hydrochloride |
 | C4X-152623 | N/A | Impurity | |
| Thioctic acid Impurity 23 |
 | C4X-152624 | N/A | Impurity | |
| Thioctic acid Impurity 24 |
 | C4X-152625 | 728854-75-9 | Impurity | |
| Thioctic acid Impurity 25 |
 | C4X-152626 | N/A | Impurity | |
| Thioctic acid Impurity 26 |
 | C4X-152627 | N/A | Impurity | |
| Thioctic acid Impurity 27 |
 | C4X-152628 | 947236-49-9 | Impurity | |
| Thioctic acid Impurity 28 |