The invention relates to a compound which is extracted from belladonna roots and has anti-inflammatory activity as well as a preparation method and application of the compound, the compound with a novel structure is found from the belladonna roots, the application problem of the novel compound in preparation of anti-inflammatory drugs is realized, and the technical scheme for solving the problem is that the compound is (2S)-1, 2-trigoyl-3-beta-D-glauronide-glycinol, the molecular formula is C19H27O11, the unsaturation degree is 6, 7, 8, 9, 10, 12, 13, 14, 16, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17 According to the present invention, the raw materials are rich, the preparation method is easy to operate, the guidance quality is strong, the product purity is high, and the compound has significant inhibition effect on the generation of RAW264.7
cell nitric oxide with LPS-induced inflammatory reaction, has anti-inflammatory activity, can be effectively used for preparing anti-inflammatory drugs, develops the medicinal value of the belladonna root, and has significant economic and
social benefits.