Pyrrolizidine alkaloids from Senecio leucanthemifolius and Senecio rodriguezii.

Pyrrolizidine alkaloids from Senecio leucanthemifolius and Senecio rodriguezii.

Natural toxins (1993-01-01)

E Roeder, T Bourauel

摘要

Two toxic pyrrolizidine alkaloids were isolated from Senecio leucanthemifolius and six from Senecio rodriguezii. Their structures were determined by spectroscopic methods.