| Label | Id | |
|---|---|---|
| 1-hexadecyl-DHAP(2-) | 77429 | |
| 1-hydroxyheptadecane | 77470 | |
| 1-hydroxynonadecane | 197470 | |
| 1-hydroxytetradecane | 77417 | |
| 1-hydroxyundecane | 87499 | |
| 1-icosanoyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphocholine | 74970 | |
| 1-icosanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate | 74942 | |
| 1-icosanoyl-2-(9Z)-octadecenoyl-sn-glycero-3-phosphate(2-) | 74584 | |
| 1-lauroyl-2-palmitoyl-3-stearoyl-sn-glycerol | 34074 | |
| 1-lauroyllysophosphatidylcholine | 74966 | |
| 1-laurylguanidine | 74880 | |
| 1-laurylguanidine(1+) | 74887 | |
| 1-laurylguanidinium | 74887 | |
| 1-linoleoyl-GPA | 74547 | |
| 1-margaroyl-GPC | 74340 |