| PRODUCTO | CLAVE ASLO |
| L-TIROSINA | T2935 |
| L-TREONINA | T5445 |
| LACTOSA | L1025 |
| LANTANO CLORURO HEPTAHID. | L1125 |
| LANTANO OXIDO | L1425 |
| LEUCINA-L | L1625 |
| LISINA-L MONOCLORHIDRATO | L1675 |
| LITIO BROMURO | L1825 |
| LITIO CARBONATO | L1925 |
| LITIO CLORURO | L2025 |
| LITIO HIDROXIDO | L2225 |
| LITIO NITRATO | L2325 |
| LITIO TETRABORATO | L2525 |