| abstract |
The invention discloses a long-handled alpinia compound, a preparation method and application thereof. The invention provides the chemical structural formula of the compound isolated from Alpinia longifolium, the compound is prepared from the root of Alpinia longiflorum, has nematicide activity, and can be widely used in the preparation of nematicides. The preparation method of the invention is simple, the preparation cost is low, and the application prospect is wide. |