narcotoline
National Institutes of Health
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Morphine is one of the many, and
pharmacologically most important,
opium poppy alkaloid (Papaver somniferum).
A poppy plant…
We have studied the alkaloidcomposition of the capsules of the opium poppy collected in the period of full biological ripeness in…
The pH 4.5 fraction yielded papaverine, narcotine, thebaine, laudanidine, and narcotoline -the pH 6.0 fraction gave codiene and…