Protective Effects of Alternanthera sessilis Ethanolic Extract against TNF-α or H₂O₂-Induced Endothelial Activation in Human Aortic Endothelial Cells

Table 1

Compounds identified in A. sessilis crude extract using LC-MS analysis with the retention time, m/z value, and molecular formula.

Peak number	Compound	RT (min)	[M-H]^+ (m/z)	Molecular formula
1	Arachidonic acid	2.1	305.1351	C20H32O2
2	Azadirachtin	6.9	720.0604	C35H44O16
3	Astaxanthin	7.0	597.179	C40H52O4
4	Flavanole base + 3O, 2Prenyl	7.7	409.3437	C25H28O5
5	Vicenin 2	8.5	595.167	C27H30O15