Results: 16 fatty acids compounds, two phytosterol and 1 phytol were identified from p. hydroiper L, amounting to 92.95% of the total constituents.

• 结果：从辣蓼中分离鉴定了16个脂肪酸成分、2个甾类成分和1个植醇，占色谱总馏分出峰面积的92.