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neosenkirkine

National Institutes of Health

Papers overview

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2013
2013
Although Senecio species are known as sources of potentially toxic pyrrolizidine alkaloids (PAs), some species of this genus are… 
1988
1988
Ten 12-membered macrocyclic pyrrolizidine alkaloids, all of them esters of the necines, retronecine or otonecine, have been… 
1988
1988
lambda(Mo K alpha) = 0.71069 A, T = 298 K. Anonamine (I) (12,21-dihydroxy-4-methyl-4,8-secosenecionan-8,11,16-trione): C19H27NO7… 
1988
1988
1593 Abstract. ;L(Mo Ka--) = 0.71069/~, T = 298 K. Anon- amine (I) (12,21-dihydroxy-4-methyl-4,8-secoseneci- onan-8,11,16-trione… 
1986
1986
1982
1982
Two pyrrolizidine alkaloids, neosenkirkine and senkirkine were isolated from the roots and aerial parts of Senecio pierotii. As…