Synthetic voacangine
Synthetic voacangine, including in substantially enantiomerically enriched forms, and derivatives thereof are provided.
1. Synthetic voacangine or a salt thereof, which contains less than 1 ppt C 14 .
2. The synthetic voacangine of claim 1 that is present as a racemic mixture, or is present in a substantially enantiomerically enriched form.
3. A compound, which contains less than 1 ppt C 14 , selected from the group consisting of synthetic voacangine, synthetic noribogaine, and salts thereof.
4. Synthetic noribogaine or a salt thereof, which contains less than 1 ppt C 14 .
5. The synthetic noribogaine of claim 4 that is present as a racemic mixture, or is present in a substantially enantiomerically enriched form.
6. The synthetic noribogaine of claim 4 that is present in a substantially enantiomerically enriched form.
7. The synthetic noribogaine or a salt thereof of claim 4 , 5 , or 6 , wherein synthetic noribogaine is obtained from synthetic voacangine that lacks an O-methoxy group at the 12 position.