A New Thiophen Acetylene from <i>Artemisia Absinthium</i>

Abstract

Abstract The investigation of the dried roots of A. absinthium afforded two known lignans of tetrahydrofuran skeleton, sesamin and yangambin, one known coumarin, 6‐methoxy‐7,8‐methylenedioxy coumarin and a new thiophen acetylene. The structures were elucidated by spectroscopic methods.