50 compounds isolated from "Ngoc Linh" ginseng in which 26 compounds had known chemical structure and 24 compounds were new chemical structure " Ngoc Linh " contains mainly saponine triterpenoid but content of sapopine pammaran in "Ngoc Linh" ginseng was highest centent (12-15%) and number of saponin in "Ngoc Linh" ginseng was biggest compared with other species of panax in the world.
Panax ; chemistry

The domestic medicinal plants and brand name originated from domestic medicinal plants should be added in the list of essential drug. The pharmacological term should be united in all documents. The correct drug name will contribute to safe and rational use of the drugs.
Pharmaceutical Preparations ; Drugs, Essential

The Natural protective zone of Ba na – Nui Chua, Da Nang city with total area of 17641 ha has 544 species of plants and 266 species of animals in which 44 species of animals and 6 species of plants listed in the red book. The establishment of this zone aimed to protect the forest, genetic valuable resources of plants and animals and develop the forest ecology serving the scientific researches on the tropical plants and animals and the scenery forrest and tourism.
Plants, Medicinal ; Animals