Compound extracted and separated from Ophiopogon japonicus, and extraction and separation method and application thereof

The invention discloses a compound extracted and separated from Ophiopogon japonicus and an extraction and separation method and application of the compound, belonging to the technical field of phytochemistry. In the research process of active ingredients in the Ophiopogon japonicus, it is found that the compound Ophiopogonside A contained in the Ophiopogon japonicus has the effect of inhibiting the activity of tumor cells; the activity of the compound Ophiopogonside A in inhibiting the activity of the tumor cells has not been reported in the prior art, and drugs related to the compound are not commercially available at present. Thus, the invention provides the compound extracted and separated from the Ophiopogon japonicus and the method and the application of the compound; the extractionand separation method has the characteristic of simplicity; and the medicinal effect of the Ophiopogonsid A is further explored, and the compound has a good reference value for preparing medicines used for inhibiting the grow