| Label | Id | |
|---|---|---|
| (-)-naloxone | 7459 | |
| (-)-narcotine | 73237 | |
| (-)-neopine | 7509 | |
| (-)-nicotine | 17688 | |
| (-)-nisoldipine | 76918 | |
| (-)-noradrenaline | 18357 | |
| (-)-norepinephrine | 18357 | |
| (-)-nortilidine | 77841 | |
| (-)-oleocanthal | 85673 | |
| (-)-omeprazole | 50275 | |
| (-)-oseltamivir | 7798 | |
| (-)-patchoulol | 7940 | |
| (-)-penicillamine | 7959 | |
| (-)-phenylacetylcarbinol | 149671 | |
| (-)-phenylisopropylamine | 42724 |