
.N 
dy 
ITsomethonium ion 

N-Methylmyosmine 
| 6 2 2 2 
N 
Pseudooxynicotine 
= 
“ 
~G-CH)-CHa-C* 
{ f° OH 
N 
3-Nicotinoylpropionic acid 
(3~Succinoyipyridine) 
Gi 
“a agora 
NY 
O 
OH 
3-Succinoylpyridone-6 
™. 9-C-CH,-—CH,-CH, -NH-CH 
A 
Jy 
N CH 
Oxynicotine 
> 
HAA dy 
(1)-6-Hydroxynicotine 
Vs 
ae | N%4 CH 
6-Hydroxy-N-methylmyosmine 
| 
| ee ee 
a 
HO, 1 
6-Hydroxypseudooxynicotine 
