s. scoparius plants were found to contain the already known isosparteine , sparteine , 17-oxosparteine , lupanine and other quinolizidine alkaloids such as ammodendrine , n-methylangustifoline , alpha-isolupanine , 5,6-dehydrolupanine , 4-hydroxylupanine , 17-oxolupanine and five 13-hydroxylupanine esters .
C0037760
sparteine
C0002062
alkaloids