[Studies on chemical constituents in the leaf of Ligustrum delavayanum].

OBJECTIVE: To study the chemical constituents in the leaf of Ligustrum delavayanum Hariot. METHOD: The constituents were isolated with column chromatographies and the structures were identified by MS, IR, UV and NMR. RESULT: Four compounds were isolated and identified as beta-sitosterol, oleanic acid, 2 alpha-hydroxyursolic acid, and acteoside. CONCLUSION: All the compounds were isolated from the plant for the first time.