Pyrrolizidine alkaloids of Senecio cannabifolius var. integrilifolius / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the pyrrolizidine alkaloids of Senecio cannabifolius var. integrilifolius.</p><p><b>METHOD</b>Various chromatographic methods were used for the isolation and purification of chemical constitutents of the plant and their structures were elucidated on the basis of spectral analysis.</p><p><b>RESULT</b>Four compounds were determinated as jacobine(1), jacoline(2), jaconine(3), senecicannabine(4).</p><p><b>CONCLUSION</b>All compounds were isolated from this plant for the first time.</p>