Application of Xanthoceraside compound

The invention relates to development and utilization technology of Xanthoceras sorbifolia bunge, in particular to application of a Xanthoceraside compound-an active substance of hulls, stems and flowers in the Xanthoceras sorbifolia bunge. The invention discloses application of the Xanthoceraside compound to preparation of medicaments or health care products for preventing and treating acute or chronic cerebral injury diseases. The invention relates to a compound, namely Xanthoceraside which can be purified and is extracted and separated from waste shells, stems and flowers of Xanthoceras sorbifolia bunge. The Xanthoceraside has the effects of preventing and curing brain aging and cerebrovascular disease and improving study and memory disturbance, is used for preparing medicaments and health care products for curing brain diseases caused by dysfunction, such as senile dementia, cerebral thrombosis, cerebral ischemia/anoxia, frequent urination and urgency of urination and hypophrenia of acute or chronic cerebr