Chrysophyllum albidum leaves were collected from their natural habitat of plain sandy soil of coastal plain sands in Calabar Municipality Cross River State, Nigeria. The sample were air-dried for two weeks and then milled into fine powder using a milling machine. The method of cold maceration was used in the extraction. The spectroscopic measurements were done on the isolates from the acetone extract of the leaf of C. albidum. The structural elucidation by spectroscopic methods (IR, 1H NMR, 13C and NMR) of C. albidum yielded a new compounds characterized as (12E, 14E, 18Z)-13, 15, 17, 19- tetramethyltritriaconta-12, 14,16,18- tetraene.