Analytische und biopharmazeutische Untersuchung trans–isoasaronhaltiger Präparate – 9. Mitteilung über die Wirkstoffe von Asarum europaeum L.¹

Abstract

The present article describes the standardisation of two medicinal substances (radix Asari and extractum rhizomae Asari siccum), and the analysis of the effective substances of Asarum europaeum L. in three forms of application (tinctura rhizomae Asari recentis, dragees with dry extract, and tablets with the isolated effective substance: trans-isoasarone), which correspond to the-three phases of development of phytopharmaka. The results of the exami-' Kiinftiges Warenzeichen: ESCAROLm.

Intramolecular H···H Interactions for the Crystal Structures of [4-((E)-But-1-enyl)-2,6-dimethoxyphenyl]pyridine-3-carboxylate and [4-((E)-Pent-1-enyl)-2,6-dimethoxyphenyl]pyridine-3-carboxylate; DFT Calculations on Modeled Styrene Derivatives

“…α-Asarone is the principle active component of the bark extract of Guatteria gaumeri and Acorus calamus . These extracts have been used traditionally to prevent elevation of plasma lipids.…”

4-(E)-But-1-enyl-2,6-dimethoxyphenyl nicotinate

“…-Asarone is a principal active ingredient of the bark extract of Guatteria gaumeri (Enriquez & Cha Á vez, 1980) and Acorus calamus (Gracza & Spaich, 1978). These extracts are used to prevent elevation of plasma lipids.…”