1·Chemical constituents, such as xanthones, triterpenoids, flavones and steroids were isolated from these plants.
该属植物中的化学成分主要有口山酮、三萜、黄酮、类固醇等。
2·Ganoderma lucidum is a precious health-care edible medicinal fungus in China. Ganoderma lucidum triterpenoids are rich in biological activities.
灵芝是我国珍贵的药食两用保健药用真菌，灵芝三萜具有丰富的生物活性。