أرسل هذا في رسالة قصيرة: Constituents of the Zingiberaceae. X Diastereomers of [7-Hydroxy-5-methoxy- 2-methyl-2-(4′ -methylpent-3' -enyl)- 2 H-chromen-8-yl][3 -methyl-2″ (3″ -methylbut-2 -enyl)-6″ -phenylcy clo- hex-3″-enyljmethanone (Panduratin B), a Constituent of the Red Rhizomes of a Variety of Boesenbergia pandurata