| Label | Id | |
|---|---|---|
| (-)-N(4)-(7-chloro-4-quinolinyl)-N(1),N(1)-diethyl-1,4-pentanediamine | 48811 | |
| (-)-N,N-dimethyllindoldhamine | 5568 | |
| (-)-N-(trans-4-isopropylcyclohexanecarbonyl)-D-phenylalanine | 31897 | |
| (-)-N-allylnormetazocine | 228224 | |
| (-)-N-norcodeine | 80579 | |
| (-)-NANM | 228224 | |
| (-)-Napropamide | 83772 | |
| (-)-Narwedine | 7487 | |
| (-)-Nephthenol | 82799 | |
| (-)-Nomifensine | 180847 | |
| (-)-Nomiphensine | 180847 | |
| (-)-Ofloxacin | 63598 | |
| (-)-Oxymorphone | 7865 | |
| (-)-Perillylalcohol | 10782 | |
| (-)-Phaseollin | 108 |