Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
To study the chemical constituents of Asarum himalaicum, fifteen compounds were isolated from a 70% ethanol extract by using a combination of various chromatographic techniques including column chromatography over silica gel, Sephadex LH-20, and semi-preparative HPLC. By spectroscopic techniques
Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Two chromatographic methods (GC-MS and TLC) have been developed for separation and determination of alpha and beta asarone from essential oils and alcoholic extracts. The study has been performed on the Acorus calamus (I) and Asarum europaeum (II) essential oils of Romanian origin and the alcoholic