Results show that the essential oils of rhodiola crenulata mainly fatty acid terpene alcohol and a small amount of esters ketones aldehydes paraffin phenols and other ingredients .

结果表明，大花红景天的挥发油主要是脂肪酸类、 萜 类、 醇类及少量酯、酮、醛、烷烃、酚类等成分。