TY - JOUR T1 - Essential oil of Tanacetum khorassanicum (Krasch.) Parsa TT - بررسی مواد متشکله موجود در اسانس گیاه Tanacetum khorassanicum (Krasch.) Parsa JF - jmpir JO - jmpir VL - 2 IS - 6 UR - http://jmp.ir/article-1-776-en.html Y1 - 2003 SP - 15 EP - 20 KW - Tanacetum khorassanicum KW - Essence KW - Myroxide KW - Comphor KW - Isopulegone N2 - There are a number of studies on the biology and chemistry of the Tanacetum genus. The purpose of this investigation was to analyza the chemical composition of the aerial parts of T. khorassanicum, an Iranian native plant. Water- distilled essential oil of T. khorassanicum (Krasch.) Parsa (Composirae) was examined by GC and GC/MS. Thirteen constituents representing 90% of the oil, were characterized of which Myroxide (19.80%), Comphor (16.40%), Isopulegone (13.42%), 1,8- Cineol (11.41%), Borneol (8.31%) and Geraniol (7.9%) were the main compounds identified. M3 ER -