protopine hydrochloride
National Institutes of Health
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Cancer is one of the most occurring diseases in developed and developing countries. Plant-based compounds are still researched…
The 1H and 13C NMR chemical shifts of cis‐ and trans‐protopinium salts were measured and calculated. The calculations of the…
Protopine hydrochloride (5,6,14,14a-tetrahydro-14a-hydroxy-7-methyl-8H-bis[1,3]benzodioxolo[5,6-a:4,5-g]quinolizinium chloride…
In the molecule of protopine hydrochloride,transannular reaction between the
nitrogen atom and 14-carbon carbonyl group brings…