| FEMA | N/A |
| CAS | 523-92-2 |
| EINECS | 208-352-9 |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes |
|
| Odor | N/A |
| Flavor | N/A |
| Material Notes | Occurs in all gymnosperms and two families of dicotyledons. Also isol. from ferns Nephrolepis auriculata and Nephrolepis biserrata |