Seneciphyllinine, a pyrrolizidine alkaloid, is extracted from the roots of Gynura japonica. Pyrrolizidine alkaloids are highly hepatotoxic natural chemicals that produce irreversible (covalent) chronic and acute hepatotoxic effects on human beings. References: Fang L, et al. Mass-spectrometry-directed analysis and purification of pyrrolizidine alkaloid cis/trans isomers in Gynura japonica. J Sep Sci. 2014 Aug;37(15):2032-8.

纯度：≥98%

CAS：90341-45-0