Page 22 - phytochemistry II -pharmD general
P. 22
III- Nitrogen in heterocyclic ring:
NN Name of Structure Examples
Nucleus
Pyrrolidine N Hygrine
H
Pyridine N Trigonelline
Pyridine / N Nicotine
Pyrrolidine H Anabasine
N
NNaumcleeusof Structure Examples
Nucleus Piperine,
N Lobeline,
Piperidine R Coniine,
Pyridone NO Pelletierine
NCH3
Tropane Ricinine
Hyoscyamine,
Atropine, Hyoscine,
some Coca alks.
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