| FEMA | N/A |
| CAS | 90106-13-1 |
| EINECS | N/A |
| JECFA Food Flavoring | N/A |
| CoE Number | N/A |
| Organoleptic Notes |
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| Odor | N/A |
| Flavor | N/A |
| Material Notes | a plant genus of the apocynaceae or dogbane family. alkaloids from plants in this genus have been used as tranquilizers and antihypertensive agents. reserpine is derived from r. serpentina. |