GeneralUV spectra were recorded on Shimadzu U.V.-1700 spectrophotometer (Japan). EI/MS spectra on Shimadzu GC-MS-QP5050A. 1 H-and 13 C-NMR spectral analyses were carried out using Bruker (Switzerland) at 400 and 100 MHz, respectively. Rotatory evaporator (Büchi,Germany). Heidolph U.V lamp U.V.P.,GL-58 (λ max 254 and 365nm), ammonia and anisaldhyde sulfuric acid as visualizing agents for TLC. Circulating hot air oven (W.T-binder 7200, Germany).Silica gel column (5 x 120 cm), Sephadex LH 20 (Fluka AG, Buchs SG).Pre-coated TLC plates (silica gel 60, GF 254 , 60-250 mesh), Merck, Germany. Infrared spectral analysis were recorded in potassium bromide disks on a PyeUnicam SP 3000 and IR spectrophotometer of Alpha (100523), Jasko, FT/IR-460 plus, Japan. Melting point apparatus, Digital, electro-thermal LTD (England).